1. 简介
阴离子交换膜（AEM）是一种通常由离聚物制成的半透膜，设计用于传导阴离子，同时不渗透诸如氧气或氢气的气体。阴离子交换膜的主要优点是使用非铂/低铂催化剂，在达到相同性能的前提下，可以大大降低成本，阴离子交换膜的其他优点还包括:耐碱、抗氧化、耐氯离子、扩散透析以回收酸。
科学材料站可以提供Xion AEM-Pention-72-5CL不同厚度尺寸系列，其中厚度有5μm, 10μm, 20μm, 30μm和50μm，尺寸有5x5cm, 10x10cm, 15x15cm及20x20cm。更多型号将在厂家更新后提供。
如需购买请点进入方【购买渠道】进行购买或寻求报价单。
Xion-Pention复合阴离子交换膜是一系列复合阴离子交换膜（AEM），使用基于聚降冰片烯的树脂的复合而成，复合材料来自于与膜结构整合的增强层，用以提高其机械性能，机械性能的增强可以使复合膜比独立膜更薄，在不牺牲强度的情况下提供更高的离子导电性，其离子交换容量（IEC）为3.4-3.6meq/g，这些特制的阴离子交换膜依其厚度和交联度而定，已在碱性燃料电池中显示出高达9A/cm2的电流密度（或大于3 W/cm2的功率密度），具有出色的耐久性和寿命（以上数据基于美国可再生能源实验室、南卡罗来纳大学和乔治亚理工学院联合开展的研究，研究原文见文末或本站下载中心，所述的电化学性能数据仅供参考，并取决于MEA、CCM或GDE制造方法、使用的膜厚度、测试硬件设计和测试硬件中使用的组件以及操作参数（温度、压力、反应物流速等），这些值可能会或可能不会达到。）
季铵改性聚降冰片烯聚合物的化学成分如下图所示。
2. Xion-Pention聚合物
Xion-Pention复合阴离子交换膜的优点：
√ 高阴离子电导率
√ 在低温和高温下具有良好的化学稳定性
√ 具有优异机械强度的超薄膜
科学材料站目前提供72系列、35系列、18系列，交联度（Crosslinking）为5%和15%，厚度为5um、10um、20um、30um、50um厚度，尺寸为5cmX5cm、10cmX10cm、15cmX15cm、20cmX20cm的Xion-Pention阴离子交换膜片，由于所有这些膜产品都是经过机械增强的，因此特别适合于不加压或加压的阴离子交换膜燃料电池（带或不带碱性电解质），碱性燃料电池（带或不带碱性电解质），碱子泵，碱性氧浓缩器，碱性低氧和碱性电池或其他各种中性至碱性电化学装置。可以使用气态或液态反应物而不会出现任何问题。
选购说明：
1.当您的装置需要拥有最佳的效率并且整个膜上不会有太大的压差时。或者当反应物（燃料或氧化剂）以干燥气体（0％RH）或部分加湿（小于50％RH）的形式提供时。选用厚度较薄的膜（小于10um）可以在整个膜上提供出色的水传输，在阳极和阴极均保持足够的水合作用，因此，当燃料或氧化剂以干态供应时，过氧化氢自由基和其他对膜有害的自由基种类的产生减至最少或部分加湿。
2.当您的装置需要拥有很长的使用寿命，或者整个膜上有较大的压差，又或是装置以足够潮湿的状态（大于50％ RH）提供反应物（燃料或氧化剂）时。您需要选用较厚的膜（大于10um）。
性能参数如下所示：
复合膜类型 | 阴离子膜/碱性膜AEM |
复合膜型号 | 72系列、35系列、18系列 |
复合膜厚度 | 5/10/20/30/50 um |
复合膜尺寸（支持定制） | 5X5cm、10X10cm、15X15cm、20X20cm |
IEC | 3.4-3.6 meq/g |
交联度 | 5%或者15% |
吸水率（取决于交联度） | 60-100 wt% |
拉伸强度（在50%RH，50℃下测量） | 40-50 MPa |
OH-电导率（在80℃时测量，取决于交联度） | 125-180 mS/cm |
预处理方案：
复合Pention膜以溴化物或氯化物形式运输。
1.当用于标准碱性燃料电池/电解池时，应通过用0.5-1.0 M NaOH或KOH溶液处理将膜转化为OH-形式：将膜样品置于0.5–1.0 M NaOH或KOH的水溶液中，在20°C–30°C下放置24小时。用去离子水（pH≈7）冲洗后，膜即可使用。请使用密闭容器以避免CO2污染（碳酸盐的形成可能会影响电导率）。氢氧根形式的膜必须在潮湿/加湿且不含CO2的条件下保存，避免氢氧根形式的膜变干。在干燥条件下的长期储存应优选以碳酸盐，氯离子或溴离子形式进行。
2.当用于其他电化学（电渗析，脱盐，电渗析，反向电渗析，酸回收，盐分离等）和非电化学应用时，应将膜转换为与预期应用相关的阴离子形式。例如，如果应用程序要求将氯离子通过膜转移，则该阴离子交换膜需要转化为氯离子形式。为了将该膜转化为氯离子形式，需要将其浸入1-2 M NaCl或KCl盐溶液（溶于去离子水中）24-72小时，然后用去离子水冲洗以除去膜表面多余的盐。或者，如果预期的应用需要转移硫酸根阴离子，则该阴离子交换膜需要先预处理成硫酸根形式，在室温下将膜完全浸入盐溶液中24-72小时后，Na2SO4或K22SO4的中性盐溶液通常足以使膜完全转化为硫酸盐形式。
如果您对存储，化学稳定性，预处理或在进行操作之前有任何疑问，请随时与我们联系以获取更多信息。
| Xion AEM-Pention-72-5CL (5, 10, 20 30, 50μm) 阴离子交换膜 - SCI Materials Hub | |
| Thickness | 5, 10, 20 30, 50μm |
| Tensile Strength - max. (MPa) | 40 - 50 (measured at 50%RH, 50°C) |
| Water uptake (wt%) | 60 - 100 (depending on the degree of crosslinking) |
| Crosslinking | 5 or 15% |
| Ion Exchange Capacity | 3.4 - 3.6 meq/g |
| Conductivity (mS/cm) | 125 - 180 (OH- anion conductivity at 80 deg Celsius, depending on the degree of crosslinking) |
Xion Composite Pention AEM Properties(*):
| Crosslinking (%) | 5 | 10 |
| Thickness (micrometers) | 10 | 10 |
| IEC (meqv/g) | 3.4 - 3.6 | 3.4 - 3.6 |
| OH- conductivity (mS/cm) at 80 degC | 170 - 180 | 125 - 135 |
| Water Uptake (%) | 90 - 100 | 60 - 70 |
| Tensile Strength (MPa) at 50% RH and 50 degC | 40 | 50 |
*Properties of 10 micrometers thick membranes with different crosslinking % are provided in the table are for reference and example purposes only.
1. 简介
The Xion Pention-AEM-72-5CL membranes is a composite AEM that uses the poly(norbornene) based resin and has an ion exchange capacity of 3.4 to 3.6 mequiv/g. Pention anion exchange membranes offer excellent mechanical strength and stability to a wide variety of chemistries.
2. 特性
These particular AEMs depending on their thickness and crosslinking degree have demonstrated up to 9 A/cm2 current densities (or >3 W/cm2 power densities) in alkaline fuel cells with excellent durability and lifetime [based on the recent jointly conducted study between NREL, University of South Carolina, and Georgia Institute of Technology].
Notes: We highly recommend the Pention 15CL membranes with thickness of 10μm - 30μm, Pention 5CL membranes with thickness of 30μm - 50μm
a. Pention membranes can operate at temperature as high as 170 ℃
b. Thiner membranes (10 μm) will give higher performance and Thicker membranes (20 μm) will give durability.
c. 15CL is better for thinner membranes ≤30 μm and 5CL is better for thicker membranes >30 μm.
d. Do not recommend 15CL thick membranes above 30μm, because they get brittle.
4. Pention阴离子交换膜理化性质
Image below shows the chemical composition of the anion exchange resin used to manufacture Xion Composite Pention membranes.
5. 应用及优点
The Xion Composite Pention-AEM-72-5CL membranes can be used in fuel cells, electrolyzers, electrodialysis, redox flow batteries, electrochemical compressors, and a wide variety of other devices. Composite Pention AEMs are currently offered with 5% or 15% crosslinking levels.
XION Composite PENTION Membranes are ultra-thin, ultra-strong, and provide ultra-high performance while demonstrating highly stable performance as reinforced anion exchange membranes (AEM).
The ionomer structure contains a poly(norbornene) backbone with quaternary ammonium functional groups. A reinforcement layer is integrated into the structure of the membrane to provide enhanced mechanical properties. The enhanced mechanical properties as free-standing membranes, providing higher ionic conductance without sacrificing strength.
6. 文章引用
欢迎在文章中引用从科学材料站(SCI Materials Hub)获取的材料
The XION composite anion exchange membrane with a thickness of 5 μm (AEM-Pention-72-5CL-5μm) was obtained from SCI Materials Hub.
7. Benefits of Xion Composite Pention AEMs (优点)
-High anionic conductivity
-Great chemical stability at low and high temperatures
-Ultra-thin membranes with excellent mechanical strength
Composite Pention membranes are shipped in the bromide or chloride forms.
In order to convert them into hydroxyl form (OH-), soak the membrane in 1M KOH or 1M NaOH solution for at least two hours. Then, wash the membrane surface with deionized water in order to remove the excess KOH (or NaOH) from the membrane surface.
Finally, membranes can be gently tap-dried with KIM wipes for its easy assembly in the cell. Exposure to ambient air (which has around 500 ppm CO2 gas) for long durations needs to be avoided.
After converting the membrane into hydroxyl form (OH-), exposing it to ambient air or CO2-containing atmospheres would quickly convert hydroxyl from into carbonate form because of the chemical reaction between OH- ions and CO2 molecules.
Since carbonate ions are much bulkier than OH- ions, the conductivity of the carbonate form for the membranes would be much lower compared to OH- form.
1. 手机淘宝（官方淘宝店铺：科学材料站）
2. 点击进入淘宝网页链接
| 科学材料站 XION AEM碱性阴离子膜系列 | ||||||||
| 产品描述 | 厚度 | 产品代码 | 5*5cm | 10*10cm | 15*15cm | 20*20cm | 其它尺寸及价格 | 备注 |
| AEM-Durion-G2 | 5μm | 1801001 | ￥1731 | -- | -- | -- | -- | LMW系列 |
| 10μm | 1801002 | ￥1661 | -- | -- | -- | -- | ||
| 20μm | 1801003 | ￥1569 | -- | -- | -- | -- | ||
| 30μm | 1801004 | ￥1523 | -- | -- | -- | -- | ||
| AEM-Pention-72-5CL | 5μm | 1801005 | ￥1731 | -- | -- | -- | -- | 72系列-5%交联度 |
| 10μm | 1801006 | ￥1661 | -- | -- | -- | -- | ||
| 20μm | 1801007 | ￥1569 | -- | -- | -- | -- | ||
| 30μm | 1801008 | ￥1523 | -- | -- | -- | ￥ (15x18cm) ￥ (17x18cm) | ||
| 50μm | 1801009 | ￥2284 | -- | -- | -- | ￥ (15x16cm) ￥ (16x16cm) | ||
| AEM-Pention-72-15CL | 5μm | 1801010 | ￥1731 | -- | -- | -- | -- | 72系列-15%交联度 |
| 10μm | 1801011 | ￥1661 | -- | -- | -- | -- | ||
| 20μm | 1801012 | ￥1569 | -- | -- | -- | ￥ (16CM*16CM) | ||
| 30μm | 1801013 | ￥1523 | -- | -- | -- | ￥ (5CM*7.8CM) ￥ (6.5CM*9.5CM) ￥ (11CM*16CM) | ||
| AEM-Pention-35-5CL | 5μm | 1801014 | ￥1731 | -- | -- | -- | -- | 35系列-5%交联度 |
| 10μm | 1801015 | ￥1661 | -- | -- | -- | -- | ||
| 20μm | 1801016 | ￥1569 | -- | -- | -- | -- | ||
| 30μm | 1801017 | ￥1523 | -- | -- | -- | -- | ||
| 50μm | 1801018 | ￥2284 | -- | -- | -- | -- | ||
| AEM-Pention-35-15CL | 5μm | 1801019 | ￥1731 | -- | -- | -- | -- | 35系列-15%交联度 |
| 10μm | 1801020 | ￥1661 | -- | -- | -- | -- | ||
| 20μm | 1801021 | ￥1569 | -- | -- | -- | -- | ||
| 30μm | 1801022 | ￥1523 | -- | -- | -- | -- | ||
| AEM-Pention-18-5CL | 5μm | 1801023 | ￥1731 | -- | -- | -- | -- | 18系列-5%交联度 |
| 10μm | 1801024 | ￥1661 | -- | -- | -- | -- | ||
| 20μm | 1801025 | ￥1569 | -- | -- | -- | -- | ||
| 30μm | 1801026 | ￥1523 | -- | -- | -- | -- | ||
| 50μm | 1801027 | ￥2284 | -- | -- | -- | -- | ||
| AEM-Pention-18-15CL | 5μm | 1801028 | ￥1731 | -- | -- | -- | -- | 18系列-15%交联度 |
| 10μm | 1801029 | ￥1661 | -- | -- | -- | -- | ||
| 20μm | 1801030 | ￥1569 | -- | -- | -- | -- | ||
| 30μm | 1801031 | ￥1523 | -- | -- | -- | -- | ||
| AEM-Dappion | 5μm | 1801032 | ￥1731 | -- | -- | -- | -- | Dappion系列 |
| 10μm | 1801033 | ￥1661 | -- | -- | -- | -- | ||
| 20μm | 1801034 | ￥1569 | -- | -- | -- | -- | ||
| 30μm | 1801035 | ￥1523 | -- | -- | -- | -- | ||
| SCI Materials Hub Is Committed to Offering The Best Price & Customer Services! | ||||||||
注：下单时请联系客服，注明选择哪个系列（72系列、35系列、18系列）和哪种交联度（5%CL、15%CL）
3. 其它联系方式
电话：+86 130-0303-8751/+86 156-0553-2352
微信：SCI-Materials-Hub
如需报价单请联系：Email: contact@scimaterials.cn
Partial references citing our materials (from 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 (a company under 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.
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.
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.
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.
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.
The commercial NiFe foam (NFF) was offered by 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.
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 (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.
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.
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.
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.
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 (www.scimaterials.cn).
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