Millipore Durapore™ 是 Merck Millipore 旗下经典 PVDF 聚偏二氟乙烯微孔滤膜系列，具有高流速、高通量、低溶出物、广泛化学兼容性等特点。Durapore™ 同时提供亲水型与疏水型两类产品，可根据水性样品、蛋白样品、溶剂样品、气体过滤、空气/气体除菌等不同实验场景进行选择。官方资料显示，亲水 Durapore™ PVDF 膜相比尼龙、硝酸纤维素或 PTFE 膜具有更低蛋白吸附，适合希望降低样品损失、提高回收率的实验。
| 特点 | Durapore™ 亲水 PVDF 滤膜 | Durapore™ 疏水 PVDF 滤膜 |
材质 | PVDF 聚偏二氟乙烯 | PVDF 聚偏二氟乙烯 |
表面性质 | 亲水，适合水性样品和生物溶液 | 疏水，适合气体、空气、溶剂和排气过滤 |
蛋白吸附 | 低蛋白吸附，适合高回收率样品过滤 | 蛋白结合量高于亲水型，常见官方参数为 150 μg/cm² |
典型用途 | 生物溶液除菌过滤、蛋白溶液过滤、缓冲液过滤、水性样品澄清、微生物截留 | 空气除菌、气体除菌、溶剂过滤、排气保护、疏水屏障过滤 |
流速表现 | 水流速高，适合液体过滤 | 空气流速表现好，水性液体通常需甲醇等相容溶剂预润湿 |
适合样品 | 水溶液、缓冲液、蛋白样品、生物制剂前处理 | 有机溶剂、空气、气体、非水体系样品 |
常见颜色/表面 | 白色、光面/plain filter | 白色、光面/plain filter |
是否可灭菌 | 可高压蒸汽灭菌、EO 或 γ 射线灭菌，具体以货号为准 | 可高压蒸汽灭菌、EO 或 γ 射线灭菌，具体以货号为准 |
以下参数依据 Merck Millipore Durapore™ 官方产品性能表及代表性商品页面整理；Filter Code 通常对应货号前 4 位，实际订购时需结合直径、包装数量和货号后缀确认。Durapore™ 通用规格包括白色、光面、典型厚度 125 μm、最高操作温度 85°C、重量溶出物<0.5%，灭菌方式可选高压蒸汽灭菌、EO 或 γ 射线。
系列 | Filter Code | 孔径 | 润湿性 | 泡点 | 水流速 | 空气流速 | 蛋白结合量 | 典型应用 |
Durapore™ PVDF | VVLP | 0.1 μm | 亲水 | ≥75 psi，空气/水 | >4 mL/min/cm² | — | 4 μg/cm² | 精细颗粒截留、除菌级液体过滤、生物溶液过滤 |
Durapore™ PVDF | GVWP | 0.22 μm | 亲水 | ≥50 psi，空气/水；代表页面为 ≥3.45 bar | >12 mL/min/cm²；代表页面 25 mm 为 >1 mL/min/cm² | 2 L/min/cm² | 4 μg/cm² | 生物溶液除菌过滤、蛋白样品过滤、缓冲液过滤 |
Durapore™ PVDF | HVLP | 0.45 μm | 亲水 | ≥22 psi，空气/水；代表页面为 ≥1.55 bar | >34 mL/min/cm²；代表页面 90 mm 为 >2.6 mL/min/cm² | 4 L/min/cm² | 4 μg/cm² | 常规澄清过滤、微生物截留、颗粒监测 |
Durapore™ PVDF | DVPP | 0.65 μm | 亲水 | ≥15 psi，空气/水 | >78 mL/min/cm² | — | 4 μg/cm² | 大颗粒去除、微生物截留、快速澄清过滤 |
Durapore™ PVDF | SVLP | 5.0 μm | 亲水 | ≥3 psi，空气/水 | >208 mL/min/cm² | — | 4 μg/cm² | 生物溶液澄清、颗粒监测、样品预过滤 |
Durapore™ PVDF | VVHP | 0.1 μm | 疏水 | ≥26 psi，空气/甲醇 | — | 0.9 L/min/cm² | 150 μg/cm² | 气体过滤、空气过滤、精细颗粒屏障 |
Durapore™ PVDF | GVHP | 0.22 μm | 疏水 | ≥18 psi，空气/甲醇；代表页面为 ≥1.24 bar | 甲醇预润湿后可测水流速 | 1.7 L/min/cm²；代表页面 90 mm 为 ≥16 mL/min/cm² Gurley | 150 μg/cm² | 空气除菌、气体除菌、溶剂过滤 |
Durapore™ PVDF | HVHP | 0.45 μm | 疏水 | ≥9 psi，空气/甲醇 | — | 4.9 L/min/cm² | 150 μg/cm² | 溶剂过滤、气体过滤、排气保护 |
Durapore™ 亲水 PVDF 滤膜适合水性样品、生物溶液和蛋白样品过滤。其低蛋白吸附特性有助于减少样品与膜材之间的非特异性结合，适合蛋白溶液、酶溶液、缓冲液、培养基、细胞上清、实验室水溶液等过滤场景。0.22 μm 或更小孔径常用于液体除菌过滤，0.45 μm 或更大孔径可用于截留较大微生物、颗粒监测和澄清过滤。
Durapore™ 疏水 PVDF 滤膜适合空气除菌、气体除菌、溶剂过滤、排气保护、通气过滤和疏水屏障应用。代表性 GVHP 0.22 μm 疏水 PVDF 页面明确列出 Air sterilization、Gas sterilization、Solvent filtration 等用途；其水流速参数是在甲醇预润湿条件下测得，因此直接过滤水性样品时不如亲水型方便。
使用需求 | 推荐类型 | 推荐孔径 | 选择理由 |
蛋白样品过滤 | 亲水 PVDF | 0.22 μm / 0.45 μm | 低蛋白吸附，减少样品损失，提高回收率 |
生物溶液除菌过滤 | 亲水 PVDF | 0.22 μm 或更小 | 适合液体除菌过滤，常用于去除细菌、霉菌和酵母等生物污染物 |
常规水溶液澄清 | 亲水 PVDF | 0.45 μm | 流速较快，适合常规颗粒去除 |
高颗粒负载样品预过滤 | 亲水 PVDF | 0.65 μm / 5.0 μm | 大孔径流速高，可降低后续精过滤堵膜风险 |
空气/气体除菌 | 疏水 PVDF | 0.22 μm | 疏水膜适合气体通过，可作为空气和气体除菌屏障 |
有机溶剂过滤 | 疏水 PVDF | 0.22 μm / 0.45 μm | 适合非水体系和溶剂过滤场景 |
排气保护/通气过滤 | 疏水 PVDF | 0.22 μm / 0.45 μm | 疏水性可阻挡水性液体进入，同时允许气体交换 |
微生物截留培养 | 亲水 PVDF | 0.45 μm 或更大 | 适合截留较大生物污染物并支持后续培养分析 |
根据样品目的选择孔径：除菌过滤优先 0.22 μm 或更小，常规澄清过滤可选 0.45 μm，高浊度样品可先用 0.65 μm 或 5.0 μm 预过滤。
将滤膜平整放入过滤装置，确认膜面无折痕、无污染、无破损。
用少量待过滤液或相容缓冲液润湿滤膜，排除膜面气泡。
加入样品，采用真空抽滤、正压过滤、注射器过滤或夹具过滤方式进行过滤。
过滤完成后，根据实验目的收集滤液或保留膜面截留物。
若用于微生物或生物样品处理，应根据实验要求确认滤膜是否已灭菌或是否需要提前灭菌。
气体、空气、排气保护和有机溶剂过滤可优先选择疏水型 Durapore™ PVDF。
直接过滤水性样品时不建议优先选择疏水型；如必须用于水性体系，应先用甲醇、乙醇等相容溶剂预润湿，再用水或缓冲液置换。
气体过滤时应确认气体流向、过滤面积、压力范围和夹具密封性。
溶剂过滤前应确认滤膜、外壳、密封圈、接头和过滤装置整体材料兼容性。
使用后按样品性质和实验室安全规范处理废膜，避免有机溶剂、生物污染物或危险化学品残留造成二次污染。
注意事项 | 说明 |
亲水/疏水不能混用 | 水性样品优先选亲水 PVDF，气体/溶剂/排气场景优先选疏水 PVDF |
蛋白样品优先亲水型 | 亲水 Durapore™ PVDF 蛋白结合量低，官方性能表中典型值为 4 μg/cm² |
疏水型过滤水样需预润湿 | 疏水 PVDF 不易被水直接润湿，水流速通常需在甲醇预润湿后测定 |
控制压力与流速 | 过高压力可能造成膜材变形、破裂或截留效果下降 |
高浊度样品先预过滤 | 高颗粒样品直接用 0.22 μm 过滤容易堵膜，建议先用大孔径膜预处理 |
注意灭菌方式 | Durapore™ 通用规格支持高压蒸汽灭菌、EO 或 γ 射线灭菌，但具体商品仍需以货号说明为准 |
注意全系统兼容性 | PVDF 膜本身兼容性较好，但过滤杯、夹具、垫圈、接头也需要与样品兼容 |
非无菌包装需确认 | 很多圆片滤膜为非无菌包装，如用于无菌实验，需确认灭菌处理流程 |
Q1：Durapore™ PVDF 亲水膜和疏水膜最大的区别是什么？
A：亲水膜适合水性样品、生物溶液和蛋白样品过滤；疏水膜适合空气、气体、溶剂、排气保护和通气过滤。
Q2：过滤蛋白溶液应该选哪种？
A：建议优先选择 Durapore™ 亲水 PVDF。其低蛋白吸附特性有助于减少样品损失，适合追求最大回收率的实验。
Q3：过滤空气或气体应该选哪种？
A：建议选择 Durapore™ 疏水 PVDF，常用孔径为 0.22 μm 或 0.45 μm，可用于空气除菌、气体除菌和排气保护。
Q4：0.22 μm 和 0.45 μm 怎么选？
A：0.22 μm 更适合除菌级过滤和更高截留要求；0.45 μm 更适合常规澄清过滤、微生物截留和颗粒监测，通常流速更快。
Q5：疏水 PVDF 可以过滤水溶液吗？
A：可以在预润湿后使用，但不建议作为水性样品的首选。若样品是水溶液、缓冲液或生物溶液，通常直接选择亲水 PVDF 更方便。
Q6：Durapore™ PVDF 和 PTFE 滤膜有什么区别？
A：PVDF 尤其适合低蛋白吸附和生物样品过滤；PTFE 通常具有更强的化学惰性，常用于强溶剂、强酸强碱或特殊化学体系。水性蛋白样品一般优先考虑亲水 PVDF。
Q7：Durapore™ PVDF 是否可用于除菌过滤？
A：0.22 μm 或更小孔径的亲水 Durapore™ PVDF 可用于液体除菌过滤；疏水型 0.22 μm 常用于空气或气体除菌过滤。具体是否满足工艺要求，应结合样品、验证条件和对应货号资料确认。
Q8：Durapore™ PVDF 是否低溶出？
A：是。官方资料将 Durapore™ 描述为低溶出物滤膜，通用规格中重量溶出物为<0.5%，适合对滤膜析出物较敏感的实验场景。
Millipore Durapore™ PVDF 滤膜的核心优势是高流速、高通量、低溶出物、广泛化学兼容性和低蛋白吸附。对于水性样品、生物溶液、蛋白样品和液体除菌过滤，建议优先选择 Durapore™ 亲水 PVDF；对于空气除菌、气体过滤、溶剂过滤、排气保护和疏水屏障应用，建议选择 Durapore™ 疏水 PVDF。实际选型时，应综合考虑样品性质、孔径、过滤面积、流速、蛋白吸附、灭菌方式和过滤装置兼容性。
通过聚合材料沉淀或拉伸制成的膜滤器，可用于多种应用（如过滤、空气颗粒物监测）。滤膜性质因其组成、制造方法、表面处理技术和孔径而存在显著差异。
膜滤器特性
化学相容性：为避免损害分子结构，过滤器材料必须与过滤物质的化学性质相容。因此，必须考虑与滤膜接触的液体样品和溶质的相容性。
可湿润性：进行液体过滤时，滤膜必须可被过滤流体润湿。亲水膜很容易用水润湿，因此是过滤水溶液的首选。疏水膜推荐用于过滤气体、低表面张力溶剂和通气，同时可被有机溶剂（如甲醇）润湿，同时适于过滤水性液体和有机溶剂。
孔径：孔径指滤膜孔的最大直径，与滤膜可滤除特定大小颗粒的能力有关。起泡点和细菌保留实验是两种常用的孔径测量方法。
直径：滤膜直径、大小和形状是基于过滤或样品收集设备选择。
流速：指流体通过过滤器所需的时间，可测出空气或液体流速。通常孔径越小，流速越小，但滤膜材料、厚度、孔隙率和孔结构改变都可能导致流速变化。
分析物吸附：分析物吸附指过滤过程中分析物损失，会导致滤液分子组成与预期差异。限定功能滤膜（如PVDF、PTFE）可呈现超低的分析物吸附率，功能性更高的滤膜（如尼龙、MCE膜）可呈现高水平的分析物吸附能力
光学性质：目视分析保留物时，滤膜的光学特性必须与成像方法兼容，从而使滤膜可在整个样品表面上提供一致的背景，且在检验过程中不会产生额外噪声。
溶出物：溶出物是源自过滤器或设备，溶入最终滤液的污染物。过滤器溶出物可分为三种类型：过滤器脱落材料或颗粒溶出物、生产工艺残留的化学物质，以及冲洗过滤器的表面改性化学物质。溶出物的存在还可能与滤膜和过滤溶液的化学相容性有关。通常，如果滤膜与滤液化学不相容，则可在滤液中观察到较高水平的溶出物。
截留能力：截留能力指的是滤膜截留目标颗粒物或分子的能力。
预过滤和深度过滤器
预过滤：预过滤利用大孔径膜滤器从样品中去除大颗粒物（如污垢或沉积物），之后再利用孔径更小的膜滤器进一步过滤。在样品制备过程中，可借助预过滤避免过滤器过早堵塞或结垢。
深度过滤器：深度过滤器可将颗粒物截留在内部，而非过滤器表面。由于具有较高的颗粒截留能力，深度过滤器常用于预过滤。
粘合剂：粘合剂常用于非织造纤维基材料，可为最终产品提供塑形和强度。尽管玻璃纤维过滤器常使用粘合剂，但这类添加成分会降低热稳定性，并可能导致可溶出物污染样品。
滤网：滤网具有尺寸均匀的大孔径和网状结构，用于去除大颗粒物（如细胞、蛋白质、污垢），以澄清颗粒物分析溶液。
滤膜类型
MF-Millipore 混合纤维素酯 圆片滤膜由生物惰性的醋酸纤维素和硝酸纤维素制成，为生物学、分析和环境监测以及研究应用提供了多功能选择。MF-Millipore 亲水滤膜具有一致的厚度，均匀的孔结构和光滑的表面，可提供各种孔径、颜色、表面和直径选择。这种不含Triton 表面活性剂的滤膜，所含润湿剂的量极少，且水溶出物含量低于标准MF-Millipore 滤膜。
纤维素支撑垫可加固监控仪中的滤膜，适于污染分析——特别是在高压或高速流动条件下的污染物分析。当用生长培养基饱和后，该类支撑垫也可用于培养微生物。 编织网间隔膜位于串列过滤的滤膜之间，以防下游滤膜“阻塞”上游滤膜孔，从而提高流量和通量。
增强纤维素滤膜（RW滤膜）是刚性筛网滤膜。RW滤膜的刚性、高容量和低压降特性非常适合从重度污染液体和气体中去除污染物，尤其适合预滤。
Durapore 聚偏二氟乙烯（PVDF）滤膜具有亲水性和疏水性版本选择，可提供高流速、高通量、低溶出物和广泛的化学相容性。由于具有出色的溶剂和高温耐受性，Durapore PVDF滤膜可用于各种生物医学研究应用。相对于尼龙、硝酸纤维素或PTFE膜，亲水性Durapore 膜的蛋白吸附率超低，而疏水性Durapore 膜具有高蛋白吸附率。
Millipore Express PLUS 聚醚砜（PES）滤膜常用于替代纤维素膜，并因其热稳定性、耐用性以及酸碱性溶液耐受性而闻名。Millipore Express PLUS膜可提供高流量、高过滤容量和低蛋白吸附率，同时仍具有细菌截留能力。独特的不对称结构拓展了Millipore Express PLUS的过滤能力和使用寿命，使其能够承受更高的颗粒物负荷量和蛋白浓度。
聚四氟乙烯(PTFE) 是由四氟乙烯的自由基聚合反应制得的耐化学、柔性、耐热、无粘性、高强度氟聚合物。由于同时具有高强度和广泛的化学相容性，PTFE常用在滤膜中。PTFE具有公认的高强度，同时可添加高密度聚乙烯（HDPE）背衬改善滤网处理性能。亲水性LCR和Omnipore PTFE滤膜常用于过滤水溶液。Fluoropore 疏水性PTFE滤膜和Mitex疏水性PTFE滤膜均可过滤有机溶剂和气体。用于PM2.5过滤的Fluoropore 和PTFE滤膜也用于颗粒物监测。
Isopore 聚碳酸酯 滤膜具有尺寸固定的孔径和光滑透明表面，非常适合
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Millipore Durapore 聚偏二氟乙烯(PVDF)亲水滤膜
| 产品名称 | 0.1μm （VVLP） | 0.22μm（GVWP） | 0.22μm （CCGL 带电） | 0.45μm（HVLP） | 0.45μm （HVWG） | 0.65μm （DVPP） | 5.0μm （SVLP） | 5.0μm （SVWG） |
|---|---|---|---|---|---|---|---|---|
| Millipore Durapore PVDF亲水滤膜 30cm×3m，1卷/盒 | VVLP00010 / ￥3919 | GVWP00010 / ￥8745 | — | HVLP00010 / ￥8765 | — | DVPP00010 / ￥4123 | — | — |
| Millipore Durapore PVDF亲水滤膜 Φ13mm，100片/盒 | VVLP01300 / ￥1332 | GVWP01300 / ￥1332 | — | HVLP01300 / ￥1332 | — | DVPP01300 / ￥1332 | SVLP01300 / ￥1332 | — |
| Millipore Durapore PVDF亲水滤膜 Φ25mm，100片/盒 | VVLP02500 / ￥1614 | GVWP02500 / ￥1614 | — | HVLP02500 / ￥1614 | — | DVPP02500 / ￥1614 | SVLP02500 / ￥1614 | — |
| Millipore Durapore PVDF亲水滤膜 Φ47mm，100片/盒 | VVLP04700 / ￥2066 | GVWP04700 / ￥2066 | — | HVLP04700 / ￥2066 | HVWG04700 / ￥2428 | DVPP04700 / ￥2066 | SVLP04700 / ￥2236 | SVWG04700 / ￥2665 |
| Millipore Durapore PVDF亲水滤膜 Φ90mm，50片/盒 | VVLP09050 / ￥2778 | GVWP09050 / ￥2778 | — | HVLP09050 / ￥2778 | — | DVPP09050 / ￥2778 | SVLP09050 / ￥3784 | — |
| Millipore Durapore PVDF亲水滤膜 Φ90mm，25片/盒 | — | — | CCGL09025 / ￥4631 | — | — | — | — | — |
| Millipore Durapore PVDF亲水滤膜 Φ142mm，50片/盒 | VVLP14250 / ￥4925 | GVWP14250 / ￥4925 | — | HVLP14250 / ￥4925 | — | DVPP14250 / ￥4925 | — | — |
| Millipore Durapore PVDF亲水滤膜 Φ293mm，25片/盒 | — | — | — | — | — | DVPP29325 / ￥8733 | — | — |
部分使用和引用我们材料的参考文献 (摘自于Google Scholar)
二氧化碳还原
1. ACS Nano Strain Relaxation in Metal Alloy Catalysts Steers the Product Selectivity of Electrocatalytic CO2 Reduction
The bipolar membrane (Fumasep FBM) in this paper was purchased from SCI Materials Hub, which was used in rechargeable Zn-CO2 battery tests. The authors reported a strain relaxation strategy to determine lattice strains in bimetal MNi alloys (M = Pd, Ag, and Au) and realized an outstanding CO2-to-CO Faradaic efficiency of 96.6% with outstanding activity and durability toward a Zn-CO2 battery.
2. Front. Chem. Boosting Electrochemical Carbon Dioxide Reduction on Atomically Dispersed Nickel Catalyst
In this paper, Vulcan XC-72R was purchased from SCI Materials Hub. Vulcan XC 72R carbon is the most common catalyst support used in the anode and cathode electrodes of Polymer Electrolyte Membrane Fuel Cells (PEMFC), Direct Methanol Fuel Cells (DMFC), Alkaline Fuel Cells (AFC), Microbial Fuel Cells (MFC), Phosphoric Acid Fuel Cells (PAFC), and many more!
3. Adv. Mater. Partially Nitrided Ni Nanoclusters Achieve Energy-Efficient Electrocatalytic CO2 Reduction to CO at Ultralow Overpotential
An AEM membrane (Sustainion X37-50 Grade RT), purchased from SCI Materials Hub) was activated in 1 M KOH for 24 h, washed with ultra-purity water prior to use.
4. Adv. Funct. Mater. Nanoconfined Molecular Catalysts in Integrated Gas Diffusion Electrodes for High-Current-Density CO2 Electroreduction
In this paper (Supporting Information), an anion exchanged membrane (Fumasep FAB-PK-130 obtained from SCI Materials Hub (www.scimaterials.cn)) was used to separate the catholyte and anolyte chambers.
SCI Materials Hub: we also recommend our Fumasep FAB-PK-75 for the use in a flow cell.
5. Appl. Catal. B Efficient utilization of nickel single atoms for CO2 electroreduction by constructing 3D interconnected nitrogen-doped carbon tube network
In this paper, the Nafion 117 membrane was obtained from SCI Materials Hub.
In this paper, Proton exchange membrane (Nafion 117), Nafion D520, and Toray 060 carbon paper were purchased from SCI Materials Hub.
7. National Science Review Confinement of ionomer for electrocatalytic CO2 reduction reaction via efficient mass transfer pathways
An anion exchange membrane (PiperION-A15-HCO3) was obtained from SCI Materials Hub.
8. Catalysis Communications Facilitating CO2 electroreduction to C2H4 through facile regulating {100} & {111} grain boundary of Cu2O
Carbon paper (TGPH060), membrane solution (Nafion D520), and ionic membrane (Nafion N117) were obtained from Wuhu Eryi Material Technology Co., Ltd.
Note: Wuhu Eryi Material Technology Co. is a company hold by SCI Materials Hub.
9. Advanced Energy Materials Interatomic Electronegativity Offset Dictates Selectivity When Catalyzing the CO2 Reduction Reaction
The bipolar membrane (Fumasep FBM), carbon paper (SIGRACET 29BC, Freudenberg paper H23C2), ion exchange membrane (Nafion N117), and anion exchange membrane (Fumasep, FAA-3-PK-130) were all obtained from SCI Materials Hub.
10. Separation and Purification Technology *CO spillover induced by bimetallic xZnO@yCuO active centers for enhancing C–C coupling over electrochemical CO2 reduction
5 % Nafion solution was obtained through SCI Materials Hub.
11. National Science Review Confinement of ionomer for electrocatalytic CO2 reduction reaction via efficient mass transfer pathways
In this paper, PiperION-A5-HCO3 anion exchange resin, Fumion FAA anion exchange resin, PiperION-A15-HCO3 and FAA-3-50 were purchased from SCI Materials Hub.
12. Vacuum Controllable dual Cu–Cu2O sites derived from CuxAl-LDH for CO2 electroreduction to hydrocarbons
Nafion and carbon paper (TGPH060) were supplied through SCI Materials Hub.
13. Chemical Engineering Journal Coupling electrocatalytic CO2 reduction with glucose oxidation for concurrent production of formate with high efficiency
An AEM membrane (PiperION, purchased from SCI Materials Hub) was activated in 1 M KOH for 24 h, washed with ultra-purity water prior to use.
In this paper, Sustainion X37-50 Grade RT membrane and the MEA electrolyzer (CRRMEA1a, Figure S34) with 1cm2 active area were obtained from SCI Materials Hub.
微信公众号中文报道：Chem：基于热力学驱动的混合策略形成Cu0/Cu+/Cu0界面用于中性条件CO2电还原C2+
15. Surfaces and Interfaces Modulating surface microenvironment based on Ag-adorned CuO flower-liked nanospheres for strengthening C-C coupling during CO2RR
5 wt.% of Nafion solution, and N115 proton exchange membrane were procured with the help of SCI Materials Hub
16. ACS Appl. Energy Mater. Nanoporous Bismuth Induced by Surfactant-Modified Dealloying for Efficient Electrocatalytic Reduction of CO2 to Formic Acid
The anion exchange membrane (AEM, PiperION A20) and cation exchange membrane (CEM, Nafion 117) were obtained from SCI Materials Hub.
17. Adv. Energy Mater. Tailoring Microenvironments and In Situ Transformations of Cu Catalysts for Selective and Stable Electrosynthesis of Multicarbon Products
For GDE-based CO₂ electrolysis, the MEA reactor (CRRMEA5a, Sci-Materials Hub) consists of a titanium anode plate and a cathode plate with flow fields, along with insulating gaskets, integrated into a compression cell. The geometric area of each flow field is 5 cm² An anion exchange membrane (PiperION, A40-HCO3, Versogen) was used to separate the anode and the cathode.
18. Journal of Environmental Chemical Engineering Evaluation of electromethanogenesis in a microbial electrolysis cell using nylon cloth as a separator: reactor performance and metagenomic analysis
A commercial Nafion PEM (SCI Materials Hub) was used as the control to compare the electromethanogenesis performance.
CRRMEA1a 1cm2 MEA electrolyzer (Figure 4d) was obtained from SCI Materials Hub.
微信公众号中文报道：安徽师范大学最新Angew！全pH范围内铋基催化剂用于安培级电流密度电催化CO2还原
20. Separation and Purification Technology Coupling regulation of boron doping and morphology in nano-floral CuO using one pot method for electrocatalytic CO2 reduction
Carbon paper (TGPH060), Dupont Nafion solution (D520), and proton exchange membrane (N117) were acquired by SCI Materials Hub.
21. Chemical Engineering Journal Manipulating dual effects of morphology and oxygen vacancies through the incorporation of CuO onto CeO2 nanospheres for electrochemical CO2 reduction
Carbon paper (TGPH060), Dupont Nafion solution (D520), and proton exchange membrane (N117) were acquired by SCI Materials Station Hub (SCI Materials Hub, the same author as Ref. 20).
22. Advanced Materials Universal Formation of Single Atoms from Molten Salt for Facilitating Selective CO2 Reduction
The Nafion D520 dispersion and gas diffusion electrode (GDE, Sigracet, 39BB) were obtained from SCI Materials Hub (www.scimaterials.cn).
23. Science Bulletin Compressive strain in Cu catalysts: Enhancing generation of C2+ products in electrochemical CO2 reduction
CRRMEA1a 1cm2 MEA electrolyzer (Figure 3a) was obtained from SCI Materials Hub.
微信公众号中文报道：Science Bulletin：优化水覆盖度促进安培级电流密度下CO2还原C2+
Carbon paper (SGL CARBON, SGL36BB, purchased from SCI Materials Hub)
25. Chemical Engineering Journal In-situ reconstruction of active bismuth for enhanced CO2 electroreduction to formate
Anion-exchange membrane (Fumasep FAA-3–50) was purchased from SCI Materials Hub.
26. Nature Communications Bromide-mediated membraneless electrosynthesis of ethylene carbonate from CO2 and ethylene
Nafion D520 polymer binder solution (5 wt%) was purchased from SCI Materials Hub.
27. Ionics Sulfur-modified promoting the electrochemical CO2 reduction into formate performance of BiOI
Carbon black (Vulcan XC- 72, Cabot), teflon-treated carbon paper (TGP-H- 060, Toray), and proton exchange membrane (Nafion- 117) were purchased from SCI Materials Hub.
28. Nature Communications Continuous decoupled redox electrochemical CO2 capture
The anion exchange membrane (FAA-3-PK-75) with a thickness of 75 ± 5 μm was purchased from SCI Materials Hub.
29. Journal of Energy Chemistry Construction of efficient electrodes for CO2RR through microenvironment regulation of hydrophobic ionomer
An anion exchange membrane (PiperION-A15-HCO3, SCI Materials Hub) was used to separate the anode and cathode chambers.
30. Journal of Energy Chemistry The insights into ionomer-catalyst interactions enabling high-efficiency CO2 electroreduction in pure water
Methylimidazolium ionomer powder (Sustainion XA-9, dispersed in ethanol at 5 wt%), and piperidinium ionomer solution (PiperION A5, dispersed in ethanol at 5 wt%) were purchased from SCI Materials Hub (
31. ChemElectroChem Scaling CO Electrolyzers for Carbon-Neutral Chemical Synthesis
Specifically, the PTFE-CB ink was prepared by mixing 0.1 g of CB (Vulcan XC-72R, SCI Materials Hub) with PTFE (25 % of the CB mass) in 50 mL of methanol. After ultrasonication for 2 hours, the ink was air-sprayed onto the gas diffusion layer (GDL) (Sigracet 28 BC, SCI Materials Hub) at 60 °C. The anion exchange membrane (AEM) was Fumasep FAA-3-50 (SCI Materials Hub)
32. American Institute of Chemical Engineers Porous carbon-supported Ag catalysts enablehigh-current-density CO2 electroreductionto CO with enhanced mass transport
Carbon paper (SGL Sigracet 39 BB SGL Carbon), anion exchange membrane (Sustainion X37-50 Grade T, Dioxide Materials), Ni foam was obtained from SCI Materials Hub.
33. Applied Catalysis B: Environment and Energy Microenvironmental hydrophobicity-regulated evolution of reaction sites for boosting electrochemical CO2 reduction
A gas diffusion layer AvCarb GDS2240 was obtained from SCI MATERIALS HUB.
34. Applied Catalysis B: Environment and Energy Boosting seawater desalination driven by electroreduction of CO2 to formate on bimetallic Sn/Cu polyphthalocyanine frameworks
Gas diffusion layers (GDLs) consisting of Sigracet 36BB substrates (SCI Materials Hub) were utilized.
35. Catalysis Today Efficient and cost-effective electrocatalysts for coproduction of formate through electrocatalytic oxidation of PET-derived ethylene glycol coupled with CO2 reduction
Cation exchange membrane ((Nafion 117, DuPont) was purchased from SCI Materials Hub, China.
电池
1. J. Mater. Chem. A Blocking polysulfides with a Janus Fe3C/N-CNF@RGO electrode via physiochemical confinement and catalytic conversion for high-performance lithium–sulfur batteries
Graphene oxide (GO) in this paper was obtained from SCI Materials Hub. The authors introduced a Janus Fe3C/N-CNF@RGO electrode consisting of 1D Fe3C decorated N-doped carbon nanofibers (Fe3C/N-CNFs) side and 2D reduced graphene oxide (RGO) side as the free-standing carrier of Li2S6 catholyte to improve the overall electrochemical performance of Li-S batteries.
This paper used more than 10 kinds of materials from SCI Materials Hub and the authors gave detailed properity comparsion.
The commercial IEMs of Fumasep FAB-PK-130 and Nafion N117 were obtained from SCI Materials Hub.
Gas diffusion layers of GDL340 (CeTech) and SGL39BC (Sigracet) and Nafion dispersion (Nafion D520) were obtained from SCI Materials Hub.
Zn foil (100 mm thickness) and Zn powder were obtained from the SCI Materials Hub.
Commercial 20% Pt/C, 40% Pt/C and IrO2 catalysts were also obtained from SCI Materials Hub.
3. Journal of Energy Chemistry Vanadium oxide nanospheres encapsulated in N-doped carbon nanofibers with morphology and defect dual-engineering toward advanced aqueous zinc-ion batteries
In this paper, carbon cloth (W0S1011) was obtained from SCI Materials Hub. The flexible carbon cloth matrix guaranteed the stabilization of the electrode and improved the conductivity of the cathode.
4. Energy Storage Materials Defect-abundant commercializable 3D carbon papers for fabricating composite Li anode with high loading and long life
The 3D carbon paper (TGPH060 raw paper) were purchased from SCI Materials Hub.
5. Nanomaterials A Stable Rechargeable Aqueous Zn–Air Battery Enabled by Heterogeneous MoS2 Cathode Catalysts
Nafion D520 (5 wt%), and carbon paper (GDL340) were received from SCI-Materials-Hub.
Carbon cloth (W0S1011) and other electrochemical consumables required for air cathode were provided by SCI Materials Hub.
The Zn sheet (99.99%) was purchased from SCI Materials Hub.
8. Nature Communications Atomic-scale regulation of anionic and cationic migration in alkali metal batteries
The lithium metal disk (purity: 99.9%, diameter: 16 mm, thickness: 0.6 mm) was obtained from SCI Materials Hub.
9. Chemical Engineering Journal Zinc-based energy storage with functionalized carbon nanotube/polyaniline nanocomposite cathodes
CNTs were purchased from SCI Materials Hub.
10. ACS Nano Interfacial Chemistry Modulation via Amphoteric Glycine for a Highly Reversible Zinc Anode
Zn foil (>99.99%, 100 μm) was purchased from SCI Materials Hub.
11. ACS Nano High-Energy and Long-Lived Zn–MnO2 Battery Enabled by a Hydrophobic-Ion-Conducting Membrane
Zn foil (99.9%), carbon paper, and carbon felt were obtained from SCI Materials Hub.
12. Nature Communications Unravelling rechargeable zinc-copper batteries by a chloride shuttle in a biphasic electrolyte
Carbon cloth (CeTech W0S1011), PP membrane (Celgard 2300), Glass fiber (Whatman GF/A), anion exchange membrane (Fumasep FAB-PK-130), and cation exchange membrane (Nafion N-117) were purchased from sci materials hub.
13. PROCEEDINGS OF SPIE A dendrite-free and corrosion-suppressive metallic Zn anode regulated by the hybrid aqueous/organic electrolyte
Zn foil (99.9%, 100 μm thickness) was obtained from the SCI Materials Hub.
14. Journal of Alloys and Compounds Cr-induced enhancement of structural stability in δ-MnO2 for aqueous Zn-ion batteries
The Zn sheet (99.99%) and Whatman GF/D paper were available for purchase on on the SCI Materials Hub.
Carbon coating aluminum foils with a thickness of 16 µm were acquired from SCI Materials Hub.
16. Journal of Industrial and Engineering Chemistry Investigation into electrochemical catalytic properties and electronic structure of Mn doped SrCoO3 perovskite catalysts
KB-EC600JD superconducting carbon black was obtained from SCI Materials Hub.
17. Journal of Alloys and Compounds Inhibiting polysulfide shuttle and enhancing polysulfide redox: Conductive 2D metal-organic framework coated separators for lithium-sulfur batteries
Ketjen black was obtained from SCI Materials Hub
18. Chemical Engineering Journal Regulating N-doped biochar with Fe-Mo heterojunctions as cathode in long-life zinc-air battery
Conductive carbon black (Vulcan XC-72R) was purchased from SCI Materials Hub (Wuhu, Anhui).
19. Nature Portfolio Fast-kinetics and high-compatibility aqueous cadmium-metal battery for next-generation energy storage infrastructures (Under review.)
Cd foil (99.9%), Zn foil (99.9%) and polytetrafluoroethylene (PTFE) aqueous dispersion solution were obtained from the supplier of SCI Materials Hub.
All cells were assembled using two-electrode Swagelok-type configurations, supported by SCI Materials Hub.
Celgard 2400 separator (polypropylene (PP), 25 μm) was sourced from SCI Materials Hub.
21. ACS Applied Energy Materials 3D Graphene Nanoflake/Vertically Aligned Carbon Nanotube/CoAl Layered Double Oxide Composites for High-Performance Lithium-Ion Batteries
Carbon-coated aluminum foil was procured from SCI Materials Hub.
22. Chemistry A European Jouranl Regulating the Interfacial Charge Density by Constructing a Novel Zn Anode-Electrolyte Interface for Highly Reversible Zn Anode
Ketjenblack (KB) was purchased from SCI Materials Hub
23. Advanced Functional Materials A Biphasic Membraneless Zinc-Iodine Battery with High Volumetric Capacity
Graphite felt (GF, G650A) was purchased from SCI Materials Hub.
24. Science Advances Alcohol molecule coupling: A universal approach to modulating amorphousness in vanadium-based cathodes for high-rate and durable aqueous zinc-ion batteries
Fueiceel® BM03 Battery test hardware in Figure 6F was obtained from SCI Materials Hub. The Fueiceel® BM03 scale-up battery powering an LED panel.
25. Nature Communications Cooperative Jahn-Teller effect and engineered long-range strain in manganese oxide/graphene superlattice for aqueous zinc-ion batteries
The Zn||MnO2 coin cells were assembled by Zn foil (thickness of 0.1 mm, 99.99%, SCI Materials Hub) counter electrodes
26. Adv. Funct. Mater. Construction of Ionic Conductive Electrode/ Electrolyte Interphases via Li+ Coordination Regulator for 4.7 V Li/ LiNi0.9Co0.05Mn0.05O2 Batteries
The CR2032 coin cells were assembled with a Celgard 2400 separator (SCI Materials Hub.) in a glove box.
27. Journal of Energy Storage Bacterial cellulose mixed with glass fiber as a separator to achieve long cycle life of aqueous zinc-ion batteries
304 stainless steel foil (99.99 % purity, purchased from SCI Materials Hub)
28. Nature Communications Dual-structure-breaking electrolyte enables practical cadmium-metal battery
Two-electrode (Swagelok2E002) and three-electrode (Swagelok3E2e) Swagelok-type configurations were supported by SCI Materials Hub (Supplementary Figs. 102, 103)
The stacked configuration (BM03) for the scaled-up cell was supported by SCI Materials Hub.
Cd foil (99.9%), Zn foil (99.9%), and polytetrafluoroethylene (PTFE) aqueous dispersion solution (D-210C, solid content: 60 w%, size: ~0.25 μm size) were obtained from the supplier of SCI Materials Hub.
29. Nature Nanotechnology A nanoengineered lithium-hosting carbon/zinc oxide composite electrode material for efficient non-aqueous lithium metal batteries
The operando battery pressure sensing equipment (BS01) was purchased from SCI Materials Hub (www.scimaterials.cn).
Nafion 115 membrane (N115) was purchased from SCI Materials Hub.
电解水
1. International Journal of Hydrogen Energy Gold as an efficient hydrogen isotope separation catalyst in proton exchange membrane water electrolysis
The cathodic catalysts of Pt/C (20 wt%, 2–3 nm) and Au/C (20 wt%, 4–5 nm) were purchased from SCI Materials Hub.
2. Small Science Silver Compositing Boosts Water Electrolysis Activity and Durability of RuO2 in a Proton-Exchange-Membrane Water Electrolyzer
Two fiber felts (0.35 mm thickness, SCI Materials Hub) were used as the porous transport layers at both the cathode and the anode.
3. Advanced Functional Materials Hierarchical Crystalline/Amorphous Heterostructure MoNi/NiMoOx for Electrochemical Hydrogen Evolution with Industry-Level Activity and Stability
Anion-exchange membrane (FAA-3-PK-130) was obtained from SCI Materials Hub.
4. Chemical Engineering Journal Electronic configuration of single ruthenium atom immobilized in urchin-like tungsten trioxide towards hydrazine oxidation-assisted hydrogen evolution under wide pH media
The non-reinforced anion exchange membrane (AEM) of the coupled system was obtained from SCI Materials Hub (Fumasep FAA-3-50).
5. Cell Reports Physical Science Non-layered dysprosium oxysulfide as an electron-withdrawing chainmail for promoting electrocatalytic oxygen evolution
Nickel foam (NF) was offered by SCI Materials Hub (Wuhu, China), and was ultrasonicated in HCl solution, ethanol, and acetone in proper order before being used in electrochemical measurements.
6. Materials Today Catalysis Valence engineering via double exchange interaction in spinel oxides for enhanced oxygen evolution catalysis
Commercial Cu foam was purchased from SCI Materials Hub.
7. Advanced Functional Materials Elucidating the Critical Role of Ruthenium Single Atom Sites in Water Dissociation and Dehydrogenation Behaviors for Robust Hydrazine Oxidation-Boosted Alkaline Hydrogen Evolution
The nonreinforced anion exchange membrane (AEM) of the HzOR-assisted OWS system was purchased from SCI Materials Hub (Fumasep FAA-3-50).
8. ACS Omega Boosting Hydrogen Evolution through the Interface Effects of Amorphous NiMoO4–MoO2 and Crystalline Cu
Pt/C (20 wt %) was purchased from SCI Materials Hub.
9. Journal of Colloid and Interface Science The Dual Active Sites Reconstruction on Gelatin In-Situ Derived 3d Porous N-Doped Carbon for Efficient and Stable Water Splitting
Nafion D521 was purchased from SCI Materials Hub.
10. Molecules Interfacial Interaction in NiFe LDH/NiS2/VS2 for Enhanced Electrocatalytic Water Splitting
Carbon cloth (SCI Materials Hub) were employed as substrates for the in-situ formation of VS2 and NiS2/VS2 on its surface via hydrothermal synthesis.
11. Chemical Engineering Journal Mapping hydrogen evolution activity trends of V-based A15 superconducting alloys
Carbon fiber paper (GDS250) was obtained from the SCI materials Hub.
12. Advanced Science A Dual-Cation Exchange Membrane Electrolyzer for Continuous H2 Production from Seawater
The CEMs include GORE-SELECT Gore M788.12 (W. L. Gore & Associates, America) and FUMA Fumasep FKB-PK-130 (FuMa Tech., Co., Ltd., Germany) were provided by SCI Materials Hub.
13. Ind. Eng. Chem. Res. Electrolysis of Tertiary Water Effluents - a Pathway to Green Hydrogen
The PEM electrolyzer stack PSC2000 was purchased from the SCI Materials Hub with a maximum hydrogen production capability of 2000 mL/min. The stack had 8 electrolysis cells with a maximum recommended operation current of 36 A and a voltage of 24 V. Its membrane electrode assembly had an effective area of 56 cm2 per layer and a catalyst loading of 4.0 mg/cm2 on Nafion 117 for Ir black as anode and Pt/C as cathode, respectively. The catalysts were deposited on the Nafion membrane to form a catalyst-coated membrane. Titanium bipolar plates were used to construct the electrolyzer. Water is supplied to the anode side of the electrolyzer stack during operation.
14. Adv. Energy Mater. High-Efficiency Iridium-Yttrium Alloy Catalyst for Acidic Water Electrolysis
Carbon paper (Toray TGP-H-060) was purchased from the SCI Materials Hub.
15. Journal of Alloys and Compounds Amorphous/Crystalline Nife Ldh Hierarchical Nanostructure for Large-Current-Density Electrocatalytic Water Oxidation
The commercial NiFe foam (NFF) was offered by SCI Materials Hub.
W0S1009 Carbon cloth (CC, SCI Materials Hub) were employed as substrate for the in-situ formation of Ru-VS2 and VS2 on its surface via hydrothermal synthesis.
17. Journal of Colloid and Interface Science The dual active sites reconstruction on gelatin in-situ derived 3D porous N-doped carbon for efficient and stable overall water splitting
Nafion D521 was purchased from SCI Materials Hub.
18. Journal of Physics and Chemistry of Solids AgCo bimetallic cocatalyst modified g-C3N4 for improving photocatalytic hydrogen evolution
Nafion D520 dispersion (5 wt%) was purchased from SCI Materials Hub.
19. Separation and Purification Technology NiP2 as an efficient non-noble metal cathode catalyst for enhanced hydrogen isotope separation in proton exchange membrane water electrolysis
Ni supported on Vulcan XC-72, obtained from SCI materials Hub.
20. ACS Appl. Nano Mater. Rapid Electrical-Field-Enhanced Corrosion Endows Ni3Fe/NiFe Layered Double Hydroxide Nanosheets with High-Rate Oxygen Evolution Activity
The Ni3Fe substrate obtained directly from a commercial NiFe foam (nominal Ni 70% at. % + Fe 30 at. %, thickness: 2 mm, porosity: 100 PPI, SCI Materials Hub) was cleaned with acetone, ultrapure water, and ethanol successively and was dried with compressed air.
The proposed thin V-Zirfon separator samples were evaluated at first by water electrolysis at 60 °C using a two-compartment zero-gap electrolyzer (LSCF Alkaline Water Electrolyzer stack [1 cell], purchased from SCI Materials Hub).
22. ACS Materials Lett. Promoting Nonacid Hydrogen Evolution over Ni4Mo/Cu by D-Band Regulation
Commercial Pt/C (20%) from Wuhu Eryi Material Technology Co., Ltd.
Note: Wuhu Eryi Material Technology Co. is a company hold by SCI Materials Hub.
23. Molecules Interfacial Interaction in NiFe LDH/NiS2/VS2 for Enhanced Electrocatalytic Water Splitting
Carbon cloth (CC, SCI Materials Hub) were employed as substrates for the in-situ formation of VS2 and NiS2/VS2 on its surface via hydrothermal synthesis.
24. Nat. Commun. Flexible tungsten disulfide superstructure engineering for efficient alkaline hydrogen evolution in anion exchange membrane water electrolysers
Commercial IrO2, Pt/C (40 wt%), anion exchange membrane (Sustainion X37-50 Grade 60) and carbon fiber cloth (CFC) were obtained from SCI Materials Hub.
25. International Journal of Hydrogen Energy Enhancing performance of anion exchange membrane electrolyzer through modification of carbon paper liquid-gas diffusion layer
The anode is made of Ni–Fe foam (60% Fe + 40% Ni, SCI Materials Hub, China), while the cathode is made of carbon paper electrode. AEM employed is the highly stable PiperION™-A40-HCO3 (with a thickness of 40 μm).
26. Nature Communications Rationally designed Ru catalysts supported on TiN for highly efficient and stable hydrogen evolution in alkaline conditions
Fumasep FAAM-20 anion exchange membrane was purchased from SCI Materials Hub.
27. Nature Communications Redox-mediated decoupled seawater direct splitting for H2 production
Nickel foam (Ni Foam, aperture: 110 ppi, area density: 380 ± 20 g cm−2), platinum carbon (Pt/C, 20 wt%), anion exchange membranes (FAA-3-PK-75), graphite felt (thickness: ~2 mm), and commercial alkaline water electrolyzers were purchased from SCI Materials Hub.
28. ACS Applied Materials & Interface Promoting Reaction Kinetics of the Air Cathode for Neutral Zinc–Air Batteries by the Photothermal Effect
Carbon paper (SGL Carbon Sigracet 22BB) was purchased from SCI Materials Hub.
29. International Journal of Hydrogen Energy Efficient and stable formaldehyde-polyoxometalate battery for dual-decoupled hydrogen production
Firstly, the surface of the Cu foam (1 × 1 cm2, Sci Materials Hub Co.) was oxidized into Cu(OH)2 nanowires (denoted as sample Cu(OH)2 NWs/Cu foam) by (NH4)2S2O8 (0.13 M) in 2.67 M NaOH aqueous solution for 30 min at room temperature.
30. International Journal of Hydrogen Energy Controlled deposition of trimetallic Fe–Ni–V oxides on nickel foam as high-performance electrocatalysts for oxygen evolution reaction
Nickel foam (95–98% porosity, 40 pores/cm), manufactured by SCI Materials Hub, was employed for catalyst fabrication.
31. Journal of Alloys and Compounds Cobalt-doping mediated low-valence Rh centers in rhodium sulfide superconductor for improved electrocatalytic hydrogen evolution
Carbon fiber paper (Spectracarb 2050 A, thickness of 10μm, density of 0.50 g cm−3) was purchased from SCI Materials Hub.
32. J. Mater. Chem. A Promoted surface reconstruction of amorphous nickel boride electrocatalysts by boron dissolution for boosting oxygen evolution reaction
The ink was also sprayed onto a 1.5 mm-thick Ni foam substrate (SCI Materials Hub, China).
33. Advanced Energy Materials Surface Reconstruction Activates Non-Noble Metal Cathode for Proton Exchange Membrane Water Electrolyzer
34. J. Mater. Chem. A Multimetallic layered double hydroxides as efficient and durable oxygen evolution catalysts for anion exchange membrane water electrolysis at high current densities
35. Nano Research Hierarchical NiFe LDH/N-doped Co/nickel foam as highly active oxygen evolution reaction electrode for anion exchange membrane water electrolysis
Commercial PtRu/C and RuO2 were purchased from SCI Materials Hub.
36. J. Mater. Chem. A Ga doping Enhances Oxygen Evolution Reaction Performance and stability of NiFe layered double hydroxides
Nickel foam (NF) was purchased from SCI Materials Hub (99.9%,bore diameter 200-250um, thickness 0.3mm).
37. Journal of Industrial and Engineering Chemistry Optimizing CoFe2O4 coatings on nickel foam via Aerosol-Assisted CVD for superior electrochemical oxygen evolution Catalysis
To fabricate the catalyst, we used nickel foam (95–98 % porosity, with 40 pores/cm) produced by SCI Materials Hub
38. International Journal of Hydrogen Energy Experimental and simulation study of H2 crossover in PEM water electrolysis for high-pressure hydrogen production up to 20 MPa
The high-pressure PEMWE cell used a PFSA membrane (Nafion® 117, DUPONT) coated with 0.75 mg cm−2 of Pt/C (40 %, JOHNSON MATTHEY) on the cathode and 1 mg cm−2 of IrO2 (Accelerate®, SCI-MATERIALS HUB) on the anode.
39. Journal of Alloys and Compounds Ruthenium-mediated synthesis of ultrafine FePtCoNiRu high-entropy alloy nanoparticles for enhanced hydrogen evolution catalysis
Vulcan XC-72R (Ketjen Black) was purchased from SCI Materials Hub.
40. Nano-Micro Letters A Strongly Coupled Cluster Heterostructure with Pt–N-Mo Bonding for Durable and Efficient H2 Evolution in Anion-Exchange Membrane Water Electrolyzers
Carbon paper and anion-exchange membrane (PiperION A40) were obtained from SCI Materials Hub.
41. Journal of Alloys and Compounds N, P-doped coconut shell activated carbon supported Mo2C catalysts for alkaline water electrolysis hydrogen evolution
Nafion solution (D520, 5 wt%) was obtained from SCI Materials Hub.
42. Nature Communications Lanthanum-assisted lattice anchoring of iridium in Co3O4 for efficient oxygen evolution reaction in low-iridium water electrolysis
Carbon paper was obtained from SCI Materials Hub.
43. Nanoscale Two-dimensional 1T-phase MnxIr1−xO2 for high-performance acidic oxygen evolution reaction
Commercial Nafion NR212 films were purchased from SCI Materials Hub.
44. Journal of Physics: Conference Series Stability and durability of nickel-molybdenum foam electrodes in electrocatalytic seawater splitting
The Materials used in the present investigation were prepared by SCI Materials Hub.
电 催 化
1. Nature Communications Electrochemical epoxidation enhanced by C2H4 activation and hydroxyl generation at the Ag/SnO2 interface
Fumion FAA anion exchange resin and FAA-3-50 membranes with a thickness of 50 µm were purchased from SCI Materials Hub.
燃料电池
1. Polymer Sub-two-micron ultrathin proton exchange membrane with reinforced mechanical strength
Gas diffusion electrode (60% Pt/C, Carbon paper) was purchased from SCI Materials Hub.
Fumion FAA-3-solut-10 was obtained from SCI Materials Hub.
3. Journal of Power Sources Boosting the power density of the H3PO4/polybenzimidazole high-temperature proton exchange membrane fuel cell to >1.2 W cm-2 via the deposition of acid-based polymer layers on the catalyst layers
PBI resin (molecular weight: 60000, SCI Materials Hub), carbon paper 39BB (SGL Carbon), 70 wt% Pt/C (TANAKA) were obtained from SCI Materials Hub.
Fumasep FAA-3-20 was obtained from SCI Materials Hub.
5. ACS Sustainable Chem. Eng. Vanadium-Mediated High Areal Capacity Zinc–Manganese Redox Flow Battery
Zinc plate (thickness 1 mm), copper foam (thickness 1.5 mm), and Ketjenblack (KB) EC-600JD were procured from SCI materials hub.
6. ACS Appl. Energy Mater. Investigation of Pd2B- and NiB-Doped Pd–Ni/C Electrocatalysts with High Activity for Methanol Oxidation
Nafion solution (5 wt %, DuPont) was purchased from SCI Materials Hub.
7. Chemical Engineering Journal Loosened Hydrophobic Microphase to Facilitate Ion Channel Formation in Anion Exchange Membrane for Fuel Cell Applications
Fumasep FAA-3-20 was obtained from SCI Materials Hub.
8. Energy Conversion and Management: X Amplified impact of contact uniformity on the performance of low-catalyst-loading fuel cells
Commercial Pt/C (weight ratio of Pt, 5 %), commercial Pt/C (weight ratio of Pt, 10 %), carbon black (Ketjenblack EC-300 J), the expanded polytetrafluoroethylene (ePTFE) reinforced proton exchange membranes (PEM) (manufactured by GORE), and GDL were purchased from SCI Materials Hub.
9. ACS Sustainable Chemistry & Engineering Lignin-Derived Sustainable Cationic Polymers for Efficient High-Temperature Proton Exchange Membrane Fuel Cells
Poly-2,2′-(m-phenylene)-5,5′-bibenzimidazole (PBI, Figure 1a) [(MW)RU ∼ 308 g/mol, Mw ∼ 60,000 g/mol, Tg ∼ 427 °C] was purchased from SCI Materials Hub (China).
10. Journal of Energy StorageAnion-type solvation structure enables stable zinc‑iodine flow batteries
The Nafion 115 produced by Dupont was purchased from SCI Materials Hub and pretreated by the standard acid boiling procedure.
11. Chemical Engineering Journal A novel biofuel cell based on galactose oxidase and bilirubin oxidase for efficient glycerol conversion and electricity generation
W1S1011 carbon cloth (CC) with PTFE&MPL (CeTech) was purchased from SCI Materials Hub (China).
12. ACS Nano Improving Fuel Cell Performance of FeNx-Based Catalysts by Introducing Graphitic Microdomains in the Carbon Matrix
13. Science Advances Manipulating the coordination dice: Alkali metals directed synthesis of Co-N-C catalysts with CoN4 sites
A Nafion D521 dispersion (5 wt %, equivalent weight = 1100), PtRu-C (60% PtRu on high–surface area carbon, Pt:Ru = 1:1, SCI Materials Hub), an alkaline ionomer dispersion (PiperION-A5-HCO3-EtOH, 5 wt %, Versogen Inc.), and anion exchange membrane (PiperION-A type-HCO3, Versogen Inc.) were obtained from SCI Materials Hub.
催化-ORR
1. J. Chem. Eng. Superior Efficiency Hydrogen Peroxide Production in Acidic Media through Epoxy Group Adjacent to Co-O/C Active Centers on Carbon Black
In this paper, Vulcan XC 72 carbon black, ion membrane (Nafion N115, 127 μL), Nafion solution (Nafion D520, 5 wt%), and carbon paper (AvCarb GDS 2230 and Spectracarb 2050A-1050) were purchased from SCI Materials Hub.
2. Journal of Colloid and Interface Science Gaining insight into the impact of electronic property and interface electrostatic field on ORR kinetics in alloy engineering via theoretical prognostication and experimental validation
The 20 wt% Pt3M (M = Cr, Co, Cu, Pd, Sn, and Ir) were purchased from SCI Materials Hub. This work places emphasis on the kinetics of the ORR concerning Pt3M (M = Cr, Co, Cu, Pd, Sn, and Ir) catalysts, and integrates theoretical prognostication and experimental validation to illuminate the fundamental principles of alloy engineering.
3. Catalysis Solution-Phase Synthesis of Co-N-C Catalysts Using Alkali Metals-Induced N-C Templates with Metal Vacancy-Nx sites
In this paper, PtRu-C (60 % PtRu (3.5nm) on High Surface Area Carbon, Pt:Ru = 1:1, SCI Materials Hub), an alkaline dispersion (PiperION-A5-HCO3-EtOH, 5 wt.%, SCI Materials Hub), anion exchange membrane (PiperION-A type-HCO3, SCI Materials Hub) were used as received.
4. Green Chemistry Low Cell Voltage Electrosynthesis of Hydrogen Peroxide
The proton exchange membranes (Nafion-117, 211, and 212) were from SCI Materials Hub. They were pre-treated by 5 v/v% H2O2 solution for 1 h at 80°C and then treated by 10 v/v% H2SO4 aqueous solution for 1 h at 80°C before assembling to flow cell reactor.
5. Chemosphere Sustainable H2O2 production in a floating dual-cathode electro-Fenton system for efficient decontamination of organic pollutants
Ketogen black (EC-600JD) was purchased from SCI Materials Hub.
6. Journal of Materials Science Carbon dot intercalated MXene with an excellent oxygen reduction reaction electrocatalytic performance
Nafion (5 wt%) was purchased from SCI Materials Hub (Nafion D520).
7. Nature Commuinications Precisely designing asymmetrical selenium-based dual-atom sites for efficient oxygen reduction
Vulcan XC-72R carbon black (CAS No.: 1333-86-4, SCI Materials Hub).
8. ChemElectroChem Balancing the Aggregation of Cobalt Phthalocyanine on Carbon Nanohorn for Efficient H2O2 electrosynthesis in Neutral Electrolyte
AvCarb GDS 2230 substrates and Nafion 1110 membranes were purchased from Sci Materials hub.
Nafion solution (D520, 5 wt%) and proton exchange membrane (PEM, Nafion N117) were purchased from Sci Materials Hub.
Carbon cloth (W0S1011) was purchased from SCI Materials Hub.
11. Nature Portfolio Carbon defects enhanced TEMPO redox cycles for high-efficiency urotropine electrosynthesis
TGPH060H hydrophilic carbon paper (CP), VXC-72 carbon black (CB), nickel foam, Nafion D520 dispersion, Nafion N117, and Fumasep FAA-3-PK-75 were gained from SCI Materials Hub.
12. American Institute of Chemical Engineers A tandem electro-thermocatalysis platform for practical hydrogen peroxide-mediated oxygenation reactions at high rates
Sustainion ionomerbinder solution and anion-exchange membrane (AEM, SustainionX37-50 grade 60) was purchased from SCI Materials Hub.
13. Journal of Environmental Chemical Engineering Metal-free heterogeneous electro-Fenton with solid polymer electrolytes: A novel self-supporting system for PPCPs decontamination
Industrial-grade graphite felt (GF) and solid polymer electrolytes (Nafion®N324, N438, N117, and N115) were procured from SCI Materials Hub.
14. Physical Chemistry Chemical Physics Tailoring LaBO3 (B = Mn, Fe, Co, Ni) perovskite oxides for methanol-tolerant oxygen reduction reaction electrocatalysts
Nafion D520 dispersion (5 wt%) was obtained from SCI Materials Hub.
15. Nano Research Surface diffusion-Limited dealloying: A strategy for porosityconstruction in small-sized alloy nanoparticle electrocatalysts
Commercial 20%Pt/C (TKK-TEC-10E20E) was obtained from SCl MaterialsHub.
电容器
1. Journal of Energy Storage Unraveling the detrimental crosstalk between cathode and anode in the aqueous asymmetric capacitor of activated carbon /copper oxide
In this paper, Fumasep FAA-3-50 anion exchange membrane (Thickness 50 μm, surface resistance 0.6–1.5 Ω cm−2, transference number 92–96 %) was bought from SCI Materials Hub.
2. Composites Science and Technology High modulus carbon fiber based composite structural supercapacitors towards reducing internal resistance and improving multifunctional performance
The aluminium tape (Wuhu Eryi Materials Co. LTD) were used as the current collectors.
Note: Wuhu Eryi Material Technology Co. is a company hold by SCI Materials Hub.
Carbon cloth (CeTech W0S1011) was sourced from SCI Materials Hub.
4. ACS Applied Materials & Interfaces Green Polymer Derived Multifunctional Layer Achieving Oriented Diffusion and Controllable Deposition of Zn2+ for Ultra-Durable Zinc-Ion Hybrid Supercapacitors
Zn foil (99.99%) and Copper foil (99.99%) was purchased from SCI Materials Hub.
5. Journal of Water Process Engineering Enhanced electrodialysis by electric double-layer capacitors to minimize membrane use in digestate ammonia recovery: mechanisms and effects
Carbon cloth (W0S1011, >98 %), cation-exchange membrane (FKB-PK-130, with a thickness of 130 μm) were purchased from SCI Materials Hub.
6. ACS Applied Materials & Interfaces Mechano-Electrochemical Synergy of Lignin Cross-Linked PVA Gel Polymer Electrolytes for Wide-Temperature Flexible Supercapacitors
Raw carbon cloth (CeTech W0S1009) was acquired from SCI Materials Hub
催化加氢
1. Nature Communications Electrosynthesis of polymer-grade ethylene via acetylene semihydrogenation over undercoordinated Cu nanodots
In this paper, activated carbon (Vulcan XC-72) was obtained from SCI Materials Hub.
2. Applied Catalysis B: Environment and Energy Spatial-confined effect of CuOx microneedles bundles on TiO2 nanotubes: Reinforcing the adsorption and enrichment of ultralow concentration nitrate for efficient NH3 electrosynthesis
Ion membrane (Nafion N115, 127 μL) was purchased form Sci Materials Hub.
3. Nature Communications Electrosynthesis of NH3 from NO with ampere-level current density in a pressurized electrolyzer
The anion exchange membrane (Fumasep FAB-PK-130, 130 μm) was purchased from SCI Materials Hub.
4. Sustainable Energy Fuels Dibenzyl ether-guided microstructural regulation of PtIrZn catalysts for ammonia electrocatalysis
5. Chemical Engineering Journal Enhanced electrocatalytic nitrate reduction to ammonia via boron-doped copper foam
Ni foam was purchased from the Sci Materials Hub Co., Ltd. (Anhui, China).
6. Nature Communications Modulating Ru-Co bond lengths in Ru1Co single-atom alloys through crystal phase engineering for electrocatalytic nitrate-to-ammonia conversion
Nafion 211 membrane (diameter: 3 cm, thickness: 25.4 μm) was purchased from SCI Materials Hub.
7. Nature Communications Revealing and modulating catalyst reconstruction for highly efficient electrosynthesis of ammonia
Toray Carbon Paper (CP, TGP-H-060), Nafion 211 membrane, Nafion N117 membrane, and membrane electrode device were obtained from the Sci materials hu
Hydrophilic carbon paper and carbon black, carbon rod electrode was purchased from SCI Materials HUB
9. Separation and Purification Technology A novel membrane-free ion enrichment electrolyzer recovers ammonia from digestate
Carbon cloth (W0S1011, >98 %), cation-exchange membrane (FKB-PK-130, with a thickness of 130 μm), and anion-exchange membrane (FAS-PET-130, with a thickness of 130 μm) were purchased from SCI Materials Hub.
水处理
1. Water Research Electro-peroxone with solid polymer electrolytes: A novel system for degradation of plasticizers in natural effluents
In this paper, Nafion® N324 (SCI Materials Hub), between a 15 cm2 (3 cm × 5 cm) graphite plate anode and a graphite felt cathode (EP-SPE system)
表征
1. Chemical Engineering Journal Electrochemical reconstitution of Prussian blue analogue for coupling furfural electro-oxidation with photo-assisted hydrogen evolution reaction
An Au nanoparticle film was deposited on the total reflecting plane of a single reflection ATR crystal (SCI Materials Hub, Wuhu, China) via sputter coater.
理论计算
1. Sustainable Energy & Fuels A desulfurization fuel cell with alkali and sulfuric acid byproducts: a prototype and a model
A Fumasep®FKD-PK-75 membrane was used as the cation exchange membrane, in which the the oxygen permeability of membrane was about 1 cm3(STP)/(s cm2 cm Hg) [Ref. SCI Materials Hub]
器件
1. Journal of Materials Science: Materials in Electronics Preparation and application of electrical conductive composites with skin temperature-triggered attachable and on-demand detachable adhesion
Carbon black (CB, Ketjenblack EC 600JD) was purchased from SCI Materials Hub.
2. Chemosphere Highly Sensitive Electrochemical Sensor for Lead Ion Based on Bi-Mof/Conducting Polymer Composites
Nafion D520 Dispersion (Alcohol based 1000 EW at 5wt%) was purchased from SCI Materials Hub.
3. ACS Nano High-Performance Graphdiyne Oxide/Au Nanoparticle Electrode for Electrochemical Non-enzymatic Glucose Sensor
Carbon cloth was purchased from SCI Materials Hub (CeTech W0S1011).
材料合成
1. Acta Materialia In situ epitaxial thickening of wafer-scale, highly oriented nanotwinned Ag on tailored polycrystalline Cu substrates
Single-crystal Cu (1 cm × 1 cm) substrates with a (111) orientation were purchased from SCI Materials Hub.
2. Journal of The Electrochemical Society One-Pot Electrodeposition of a PANI:PSS/MWCNT Nanocomposite on Carbon Paper for Scalable Determination of Ascorbic Acid
Raw carbon paper was purchased from SCI Materials Hub
3. Polymer Composites Constructing High-Performance Composite Bipolar Plates via Multidimensional Carbon Networks
KB (EC-600JD), Acetylene black (CB11), and Carbon black (XC-72) were purchased from SCI Materials Hub
催化降解
1. Journal of Environmental Chemical Engineering Conversion of CoNiFe-LDH to CoNiFe-MOF/LDH as catalyst for efficient heterogeneous electro-Fenton degradation of sulfonamide antibiotics
The hydrophobic microporous laminated carbon paper (HML-CP) (2 cm × 2.5 cm) was chosen as a cathode and fabricated by Wuhu Eryi Material Technology Co. (Anhui, China).
Note: Wuhu Eryi Material Technology Co. is a company hold by SCI Materials Hub.
2. Nature Communications Scale-up upcycling of waste polyethylene terephthalate plastics to biodegradable polyglycolic acid plastics
Nickle foam (NF) and Nafion N117 were obtained from SCI Materials Hub.
催化电解
1. Chemical Engineering Journal Modulation of energy barrier of reaction steps over S-doped Ni(OH)2/Cu composites to achieve high-performance urea electrolysis catalysts
Commercial Pt/C (20 wt%) was purchased from Wuhu Eryi Material Technology Co., LTD.
Note: Wuhu Eryi Material Technology Co. is a company hold by SCI Materials Hub.
2. Chemical Engineering Journal Efficient Catalysis for Acidic Methanol Oxidation: Exploration of a Low-Platinum Quaternary Alloy Catalyst Via a Two-Step Method
Nafion (5%) was purchased from SCI Materials Hub.
环 境
1. Journal of Materials Research and TechnologyTribocorrosion performance of TC4 anodized/carbon fiber composite in marine environment
Carbon fiber cloth WOS1011H(M) purchased from Wuhu Eryi Materials Technology Co.
Note: Wuhu Eryi Material Technology Co. is a company hold by SCI Materials Hub.
2. Adv. Funct. Mater. Modulating NFO@N-MWCNTs/CC Interfaces to Construct Multilevel Synergistic Sites (Ni/Fe-O-N-C) for Multi-Heavy Metal Ions Sensing
Carbon cloth (W0S1011) was acquired from SCI Materials Hub (www.scimaterials.cn).
热 电
1. Chemical Engineering Journal High power density charging-free thermally regenerative electrochemical flow cycle for low-temperature thermoelectric conversion
The heat exchangers are composed of 20 μm thick titanium foil (SCI Materials Hub), 1 mm thick rubber gasket and 2 cm thick organic glass from the inside to the outside.
其 它
1. Ceramics International Superhydrophobic carbon fiber composite coatings based on TC4 titanium alloy for improving corrosion resistance
Carbon fiber cloth was purchased from SCI Materials Hub.
2. Electrochimica Acta Integrated electrochemically assisted absorbers for the removal of Carbon dioxide
39 BB carbon paper was obtained from SCI Materials Hub.
3. Journal of Hazardous Materials Chain assembly of Rhodococcus bacteria with O-doped g-C3N4 for photocatalysis mediated high-performance partial nitrification: From nitrite resource evolution to device application
Fumasep FAA-3-PK-130, diameter 30 mm, was purchased from SCI Materials Hub.
4. Nature Communications High selectivity framework polymer membranes chemically tuned towards fast anion conduction
Sustainion® X37-50 Grade RT membrane was purchased from SCI Materials Hub, and was pretreated by soaking in 1 M KOH for 24 h according to a reported procedure.
5. Polymer Composites Constructing High-Performance Composite Bipolar Plates via Multidimensional Carbon Networks
KB (EC-600JD), Acetylene black (CB11), and Carbon black (XC-72) were purchased from SCI Materials Hub Co. Ltd. China.
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