单晶外延结构
外延层沿衬底晶格方向生长,保持连续的单晶硅结构。

在高品质单晶硅衬底表面生长参数可控的单晶硅外延层,可分别设计外延层和衬底的导电类型、电阻率、掺杂及厚度,适用于功率半导体、集成电路、分立器件、光电子、MEMS及微电子科研。
单晶硅外延片是在单晶硅衬底表面,通过化学气相沉积等外延生长工艺形成一层晶向与衬底基本一致的单晶硅薄层。表面生长层称为外延层,下方晶圆称为衬底。
与普通抛光硅片相比,外延片可以分别控制外延层与衬底的导电类型、电阻率、掺杂浓度和厚度,可形成N⁻/N⁺、P⁻/P⁺、N/N、P/P、N/P及P/N等结构,为器件提供受控的工作层、耗尽区和低阻支撑层。
SciMater™可提供4英寸、6英寸和8英寸常用规格,并可根据项目需求评估外延层厚度、电阻率、导电类型、晶向、衬底厚度、几何参数、表面缺陷及检测资料。
外延层沿衬底晶格方向生长,保持连续的单晶硅结构。
外延层与衬底的导电类型、电阻率、掺杂及厚度可分别设计。
支持N/N、P/P、N/P、P/N及高掺杂衬底配低掺杂外延层。
外延面适合后续光刻、刻蚀、氧化、注入及金属化加工。
可根据器件工作区、耗尽层宽度及耐压要求选择外延厚度。
常用规格包括4英寸、6英寸和8英寸,其他尺寸可评估。
可继续进行扩散、离子注入、光刻、刻蚀、氧化及镀膜。
可根据产品批次确认外延厚度、电阻率及衬底参数资料。
| 产品名称 | 尺寸 | 外延结构 | 外延层型号 | 外延层晶向 | 外延层掺杂 | 外延层电阻率 | 外延层厚度 | 衬底型号 | 衬底晶向 | 衬底掺杂 | 衬底电阻率 | 衬底厚度 | 来源 | 推荐用途 | 售价 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4英寸外延参数(2) | 4英寸 / Φ100mm | 单层外延 | P型 | 〈111〉 | 未标注 | 2–3Ω·cm | 12±0.05μm | N型 | 〈111〉 | Sb | <0.02Ω·cm | 525±15μm | 常规规格 | PN结构、二极管及器件研究 | ¥200 |
| 4英寸外延参数(3) | 4英寸 / Φ100mm | 单层外延 | N型 | 〈111〉 | 未标注 | 4–5Ω·cm | 10±0.05μm | P型 | 〈111〉 | B | <0.02Ω·cm | 525±15μm | 常规规格 | NP结构、光电及结结构研究 | ¥200 |
| 进口6英寸外延片 | 6英寸 / Φ150mm | 单层外延 | N型 | 〈100〉 | P | 0.285–0.315Ω·cm | 6±0.3μm | N型 | 〈100〉 | As | <0.003Ω·cm | 625±25μm | 进口 | 低阻衬底、分立器件及工艺开发 | ¥342 |
| 8英寸双层外延片 | 8英寸 / Φ200mm | 双层N型外延 | N型双层 | 〈100〉 | P | 顶层14.3Ω·cm±5%;底层1.5Ω·cm±5% | 顶层40μm±4%;底层8μm±4% | N型 | 〈100〉 | As | 0.003–0.005Ω·cm | 725±15μm | 双层结构 | 功率器件、耐压结构及垂直器件 | ¥1700 |
| 结构部分 | 主要作用 | 重点参数 |
|---|---|---|
| 外延层 | 作为器件主要工作区域,控制载流子浓度、电阻率及耐压性能 | 导电类型、电阻率、掺杂、厚度、均匀性 |
| 过渡区域 | 连接外延层与衬底,受外延生长及后续热工艺影响 | 掺杂梯度、界面状态、扩散深度 |
| 单晶硅衬底 | 提供机械支撑、导电通道及外延生长晶格基础 | 型号、晶向、掺杂、电阻率、厚度 |
| 外延表面 | 用于后续氧化、光刻、刻蚀、注入和金属化 | 颗粒、雾度、划痕、粗糙度、缺陷 |
| 参数项目 | 可选范围及说明 | 选型重点 |
|---|---|---|
| 产品材料 | 单晶硅外延层+单晶硅衬底 | 确认外延层和衬底是否为目标结构 |
| 常用尺寸 | 4英寸、6英寸、8英寸及定制尺寸 | 匹配设备卡盘、光刻机和晶圆盒 |
| 外延方式 | 单面外延为主,双层或特殊结构可评估 | 确认单层、双层及层间参数 |
| 外延层型号 | N型、P型或按器件结构定制 | 结合器件工作区和结结构 |
| 衬底型号 | N型、P型、高掺杂或常规电阻率衬底 | 关注衬底导电性和背面接触 |
| 常见结构 | N⁻/N⁺、P⁻/P⁺、N/N、P/P、N/P、P/N | 确认前者为外延层、后者为衬底 |
| 常用晶向 | 〈100〉、〈111〉,其他晶向可咨询 | 匹配氧化、刻蚀和器件工艺 |
| 外延层厚度 | 薄层、常规层及厚外延层,具体范围按工艺评估 | 结合耐压、结深和耗尽层宽度 |
| 外延层电阻率 | 低阻、常规、高阻或指定范围 | 综合考虑耐压和导通电阻 |
| 衬底厚度 | 常规厚度或按器件、设备和减薄要求定制 | 确认机械强度及后续减薄工艺 |
| 表面状态 | 外延面精细抛光,背面状态按批次确认 | 确认正反面、颗粒和缺陷要求 |
| 定位方式 | Flat定位边、Notch定位槽或对应尺寸标准 | 匹配自动化设备与晶向识别 |
| 几何参数 | 厚度、TTV、Bow、Warp等可按需求确认 | 高精度光刻与键合需重点关注 |
| 包装方式 | 晶圆盒、洁净袋、真空包装或独立包装 | 根据洁净度和运输方式选择 |
| 外延结构 | 外延层特点 | 衬底特点 | 常见用途 |
|---|---|---|---|
| N⁻/N⁺ | 低掺杂N型外延层 | 高掺杂低阻N型衬底 | 功率二极管、功率晶体管及垂直器件 |
| P⁻/P⁺ | 低掺杂P型外延层 | 高掺杂P型衬底 | 模拟器件、分立器件及特殊集成结构 |
| N/N | N型外延层,电阻率可独立设计 | N型衬底 | 传感器、微电子器件及工艺研究 |
| P/P | P型外延层,可形成掺杂梯度 | P型衬底 | CMOS、传感器及集成电路研究 |
| N/P | N型外延层 | P型衬底 | 二极管、光电器件及PN结研究 |
| P/N | P型外延层 | N型衬底 | 光电、传感及特殊结结构研究 |
| 对比项目 | 单晶硅外延片 | 普通单晶硅抛光片 |
|---|---|---|
| 产品结构 | 外延层+单晶硅衬底 | 单一单晶硅衬底 |
| 参数控制 | 外延层与衬底参数可分别设计 | 整片通常为统一导电类型和电阻率 |
| 器件功能 | 可构建掺杂梯度、器件工作层及低阻支撑层 | 适合基础加工、镀膜和常规器件 |
| 制备工艺 | 在抛光硅衬底上继续进行外延生长 | 切片、研磨和抛光后形成 |
| 采购成本 | 相对较高,受外延参数及检测要求影响 | 相对较低 |
| 常见用途 | 功率器件、集成电路、光电、传感及高要求微电子器件 | 光刻、镀膜、MEMS、材料表征及教学实验 |
| 选型重点 | 外延层厚度、电阻率、导电结构、缺陷和衬底参数 | 晶向、导电类型、电阻率、厚度和抛光方式 |
功率二极管、MOSFET、IGBT及垂直功率器件。
二极管、晶体管、整流器和开关器件。
CMOS、双极型集成电路、模拟芯片及专用芯片。
光电探测器、光敏二极管和光电转换器件。
压力、温度、气体、生物及惯性传感器。
光刻、刻蚀、扩散、离子注入、氧化和金属化。
PN结、载流子输运、击穿及电阻率梯度研究。
半导体材料、器件物理、微电子和外延工艺研究。
| 使用需求 | 重点确认参数 | 选型说明 |
|---|---|---|
| 功率二极管或功率晶体管 | 外延层型号、厚度、电阻率及高掺杂衬底 | 平衡器件耐压和导通电阻 |
| PN结器件 | 外延层与衬底导电类型、结结构和掺杂 | 确认N/P或P/N组合及后续结深 |
| CMOS或集成电路 | 晶向、外延层电阻率、颗粒及缺陷水平 | 关注表面质量、均匀性及热预算 |
| 光电探测器 | 外延层厚度、电阻率、载流子寿命和表面质量 | 根据吸收深度和响应区域设计 |
| MEMS传感器 | 晶圆厚度、外延厚度、TTV、Bow和Warp | 匹配深刻蚀、膜结构和键合工艺 |
| 低漏电器件 | 外延纯度、缺陷、电阻率及界面质量 | 重点控制表面污染和外延缺陷 |
| 垂直导电器件 | 外延层厚度、衬底电阻率及背面状态 | 优先选择低阻高掺杂衬底 |
| 常规科研测试 | 尺寸、外延结构、厚度和电阻率 | 选择已有基础规格可降低采购成本 |
| 后续高温工艺 | 掺杂扩散、外延厚度、氧化要求及热预算 | 避免高温改变目标电阻率和结结构 |
| 外延层类型 | 主要特点 | 常见用途 |
|---|---|---|
| 薄外延层 | 器件工作区较薄,适合浅结及精细结构 | 集成电路、传感器及小尺寸器件 |
| 常规外延层 | 兼顾电学性能、厚度控制和加工稳定性 | 二极管、晶体管及常规微电子器件 |
| 厚外延层 | 可形成较宽耗尽区及较高耐压结构 | 功率器件、高压器件及特殊传感结构 |
核对尺寸、外延结构、厚度、电阻率、衬底型号、晶向、数量及包装状态。
以标签、晶圆盒标识或批次说明为准,不建议仅通过亮度或颜色判断。
佩戴无粉手套,使用真空吸笔或晶圆镊子从边缘取放,避免接触中心区域。
根据后续工艺使用洁净容器和高纯试剂清除颗粒、有机物及金属污染。
完成脱水和表面处理后进行涂胶、曝光、显影及刻蚀,避免误刻穿外延层。
热氧化、扩散及离子注入应纳入热预算,防止掺杂分布和电阻率发生偏移。
根据导电类型、接触结构和目标接触电阻选择金属体系及退火条件。
切割前保护外延面,控制颗粒、崩边和应力,切割后使用洁净独立包装。
| 注意事项 | 操作建议 |
|---|---|
| 防止外延面划伤 | 不使用普通金属镊子接触中心区域,不将外延面放在粗糙表面 |
| 防止颗粒污染 | 尽量在洁净环境中开封、取放、清洗和加工 |
| 核对外延面 | 以包装标签和批次说明为准,避免正反面使用错误 |
| 控制加工深度 | 刻蚀、研磨及减薄时结合外延层厚度设置终点 |
| 控制热预算 | 高温氧化、扩散和退火可能改变掺杂分布及结深 |
| 防止晶圆破裂 | 避免碰撞、弯曲、局部夹持和快速温度变化 |
| 静电防护 | 对已加工器件或高阻外延片采取防静电措施 |
| 保存批次资料 | 记录批号、外延结构、厚度、电阻率和后续工艺条件 |
| 项目 | 储存建议 |
|---|---|
| 储存环境 | 洁净、干燥、避光,远离酸碱蒸气和腐蚀性气体 |
| 包装方式 | 未使用时保留在原晶圆盒、洁净袋或真空包装内 |
| 开封管理 | 开封后尽快使用,剩余产品重新密封并标注批次和日期 |
| 表面保护 | 避免外延面与纸张、泡沫、普通塑料或其他晶圆直接摩擦 |
| 长期储存 | 建议置于洁净干燥柜中,并减少频繁开封 |
| 搬运方式 | 使用晶圆盒或专用载具,不建议裸片堆叠搬运 |
| 参数管理 | 产品与对应参数单、批次标签或检测报告一同保存 |
| 需求类型 | 建议提供的信息 | 填写示例 |
|---|---|---|
| 标准外延片 | 尺寸、外延结构、厚度、电阻率、衬底参数、晶向及数量 | 6英寸+N型外延层+5–10Ω·cm+厚10μm+N⁺衬底+〈100〉+10片 |
| 切割加工 | 目标尺寸、数量、尺寸公差、切割方式及包装要求 | 10×10mm+60片+激光切割+独立洁净包装 |
| 后续加工 | 氧化层、金属膜、背面减薄、打孔、图形化及检测要求 | 正面SiO₂ 300nm+背面减薄至400μm+提供厚度报告 |
| 高精度器件 | 颗粒、缺陷、TTV、Bow、Warp及外延均匀性要求 | TTV≤指定值+确认颗粒和外延缺陷等级 |
SciMater™单晶硅外延片通过在单晶硅衬底表面生长参数可控的单晶硅层,实现外延层与衬底导电类型、电阻率、掺杂浓度及厚度的分别设计,是功率半导体、分立器件、集成电路、光电子、MEMS和传感器研究的重要基础材料。
选购时应重点确认尺寸、外延层导电类型、外延层厚度、电阻率、衬底型号、晶向、表面质量和后续加工条件。功率器件应重点关注外延层厚度、电阻率和衬底导电性;集成电路及传感器还需关注颗粒、缺陷、TTV、Bow和Warp等指标。
🛒 手机淘宝店铺:科学材料站
🔗 淘宝链接:点击进入淘宝网页
☎ 电话:+86 130-0303-8751 / +86 156-0553-2352
💬 微信:SCI-Materials-Hub
📧 Email 报价/对公需求:contact@scimaterials.cn
覆盖4英寸、进口6英寸及8英寸外延硅片, 可根据外延层型号、掺杂、电阻率、厚度和衬底参数快速选型。
| 基础信息 | 外延层 | 外延结构 | 衬底 | 售价 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 尺寸 | 产品名称 | 型号 | 晶向 | 掺杂 | 外延层电阻率 Ω·cm | 外延层厚度 | 型号 | 晶向 | 掺杂 | 衬底电阻率 Ω·cm | 衬底厚度 | ||
| 4英寸 |
外延参数
4英寸P型外延层 / N型衬底外延硅片 | P | 111 | — | 2–3 | 12 ± 0.05 μm | 单层外延 | N | 111 | Sb | < 0.02 | 525 ± 15 μm | ¥200 |
| 4英寸 |
外延参数
4英寸N型外延层 / P型衬底外延硅片 | N | 111 | — | 4–5 | 10 ± 0.05 μm | 单层外延 | P | 111 | B | < 0.02 | 525 ± 15 μm | ¥200 |
| 6英寸 |
进口外延片
6英寸N型磷掺杂外延硅片 | N | 100 | P | 0.285–0.315 | 6 ± 0.3 μm | 单层外延 | N | 100 | As | < 0.003 | 625 ± 25 μm | ¥342 |
| 8英寸 |
双层外延片
8英寸N型双层磷掺杂外延硅片 | N | 100 | P | 顶层:
14.3 ± 5% Ω·cm 底层:
1.5 ± 5% Ω·cm | 顶层:
40 ± 4% μm 底层:
8 ± 4% μm | 双层N型外延 | N | 100 | As | 0.003–0.005 | 725 ± 15 μm | ¥1700 |
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.
|
为科学研究提供来源广泛的材料 材料合成仪器装置及材料解决方案 备案号:皖ICP备2021011042号-1 |
关于我们 |


