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-35-5CL不同厚度尺寸系列，其中厚度有5μm, 10μm, 20μm, 30μm和50μm，尺寸有5x5cm, 10x10cm及15x15cm。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-35-5CL (5, 10, 20 30, 50μm) 阴离子交换膜 - SCI Materials Hub | |
| Membrane Thickness | 5, 10, 20, 30, 50μm |
| Polymer Type | Poly(norbornene) based backbone |
| Functional Group | Quaternary ammonium cationic groups as functional groups |
| Counter ion | Halide (Cl- or Br-) |
| Mechanical Reinforcement | Yes, ePTFE (also known as expanded PTFE) is the mechanical reinforcement substrate |
| Self-supporting Membrane | No |
| Ion Exchange Capacity | 3.4 - 3.6 meq/g |
| Ionic Conductivity | Undisclosed |
| Molecular Weight | Undisclosed |
| Water Uptake | Undisclosed |
| Melting Point | Undisclosed |
| Decomposition Point | Undisclosed |
| pH range | 1 - 14. With alkaline electrolytes, concentrations greater than 1 - 1.5M should not be used with this membrane. |
The Xion AEM-Pention-35-5CL-5μm membrane 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. 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].
The stated electrochemical performance data is for reference only and depending on the MEA, CCM or GDE manufacturing method, used membrane thickness, testing hardware design and components used in the test hardware, and operational parameters (temperature, pressure, reactant flow rates, etc.), those values may or may not be attained.
SCI Materials Hub currently provides Composite Pention-35-5CL series anion exchange membrane sheets in 5, 10, 20, 30 and 50μm thicknesses and 5x5cm, 10x10cm, and 15x15cm sizes. Image on the bottom shows the chemical composition of the anion exchange resin used to manufacture Xion Composite Pention membranes.
The Xion Composite AEM-Pention-35-5CL 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.
-High anionic conductivity
-Great chemical stability at low and high temperatures
-Ultra-thin membranes with excellent mechanical strength
The membrane is delivered in dry form with the counter anion being either in bromide or chloride. Depending on application and cell design, assembling is possible in dry form (without pretreatment) or wet form.
For standard alkaline fuel cell / electrolysis applications, the membrane should be converted into OH-form by treating it with 0.5 – 1.0 M NaOH or KOH solution: Put the membrane sample in an aqueous solution of 0.5 – 1.0 M NaOH or KOH for at least 24 h at 20°C – 30°C. After rinsing with demineralised water (pH ~ 7) the membrane is ready to use. Use closed container to avoid CO2 contamination (carbonate formation that may affect conductivity). The membrane in OH-form must be stored under wet / humidified and CO2-free conditions, avoid drying out of the membrane in OH-form. Long-term storage in dry conditions should be preferably done in carbonate, Cl- or Br-form.
For electrochemical CO2 reduction applications, the anion exchange membrane should be converted to the carbonate or bicarbonate form by treating the membrane initially with 0.1 to 0.5 M KOH or NaOH solution and then with 0.1 to 0.5 M water soluble carbonate or bicarbonate salt solutions (such as potassium carbonate or potassium bicarbonate that is dissolved in de-ionized water or distilled water). Fully submerging the anion exchange membrane into KOH or NaOH solution for 6 to 12 hours and then to the desired carbonate or bicarbonate salt solution for a period of 48-72 hours would be sufficient to fully convert the membrane into either carbonate or bicarbonate form. After rinsing the membrane (which is in the carbonate form) with deionized water or distilled water, it can be assembled inside the electrochemical setup for electrochemical CO2 reduction experiments. While the submersion of the membrane into the KOH or NaOH can be skipped, for such situations, a longer submersion time may be required in order to fully convert the membrane to carbonate or bicarbonate form. Initial conversion to OH- form significantly improves the carbonate ion exchange process due to expanded pore sizes.
For other electrochemical (electrodialysis, desalination, electro-electrodialysis, reverse electrodialysis, acid recovery, salt splitting, etc.) and non-electrochemical applications, the membrane should be converted into the anionic form that is relevant for the intended application. For example, if the application is requiring the Cl- anions to be transferred through the membrane, then this anion exchange membrane needs to be converted into the Cl- form. In order to convert this membrane into Cl- form, it needs to be submerged into a 1-2 M salt solution of NaCl or KCl (dissolved in deionized water) for a period of 24-72 hours and then rinsed with deionized water to remove the excess salt from the membrane surface. Or if the intended application is requiring to transfer sulfate anions, then this anion exchange membrane needs to be converted into the sulfate form prior to its assembly into the cell. A neutral salt solution of Na2SO4 or K2SO4 would usually be sufficient to achieve the full conversion of membrane into the sulfate form after fully submerging the membrane into the salt solution for 24-72 hours at room temperature.
If you have any concerns about storage, chemical stability, pre-treatment or before proceeding, please feel free to contact us for further information.
An estimated lead time of 2 - 3 weeks is to be expected for this membrane product.
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 | -- | -- | -- | -- | -- | LMW系列 |
| 10μm | 1801002 | -- | -- | -- | -- | -- | ||
| 20μm | 1801003 | -- | -- | -- | -- | -- | ||
| 30μm | 1801004 | -- | -- | -- | -- | -- | ||
| AEM-Pention-72-5CL | 5μm | 1801005 | -- | -- | -- | -- | -- | 72系列-5%交联度 |
| 10μm | 1801006 | -- | -- | -- | -- | -- | ||
| 20μm | 1801007 | -- | -- | -- | -- | -- | ||
| 30μm | 1801008 | -- | -- | -- | -- | ￥ (15x18cm) ￥ (17x18cm) | ||
| 50μm | 1801009 | -- | -- | -- | -- | ￥ (15x16cm) ￥ (16x16cm) | ||
| AEM-Pention-72-15CL | 5μm | 1801010 | -- | -- | -- | -- | -- | 72系列-15%交联度 |
| 10μm | 1801011 | -- | -- | -- | -- | -- | ||
| 20μm | 1801012 | -- | -- | -- | -- | ￥ (16CM*16CM) | ||
| 30μm | 1801013 | -- | -- | -- | -- | ￥ (5CM*7.8CM) ￥ (6.5CM*9.5CM) ￥ (11CM*16CM) | ||
| AEM-Pention-35-5CL | 5μm | 1801014 | -- | -- | -- | -- | -- | 35系列-5%交联度 |
| 10μm | 1801015 | -- | -- | -- | -- | -- | ||
| 20μm | 1801016 | -- | -- | -- | -- | -- | ||
| 30μm | 1801017 | -- | -- | -- | -- | -- | ||
| 50μm | 1801018 | -- | -- | -- | -- | -- | ||
| AEM-Pention-35-15CL | 5μm | 1801019 | -- | -- | -- | -- | -- | 35系列-15%交联度 |
| 10μm | 1801020 | -- | -- | -- | -- | -- | ||
| 20μm | 1801021 | -- | -- | -- | -- | -- | ||
| 30μm | 1801022 | -- | -- | -- | -- | -- | ||
| AEM-Pention-18-5CL | 5μm | 1801023 | -- | -- | -- | -- | -- | 18系列-5%交联度 |
| 10μm | 1801024 | -- | -- | -- | -- | -- | ||
| 20μm | 1801025 | -- | -- | -- | -- | -- | ||
| 30μm | 1801026 | -- | -- | -- | -- | -- | ||
| 50μm | 1801027 | -- | -- | -- | -- | -- | ||
| AEM-Pention-18-15CL | 5μm | 1801028 | -- | -- | -- | -- | -- | 18系列-15%交联度 |
| 10μm | 1801029 | -- | -- | -- | -- | -- | ||
| 20μm | 1801030 | -- | -- | -- | -- | -- | ||
| 30μm | 1801031 | -- | -- | -- | -- | -- | ||
| AEM-Dappion | 5μm | 1801032 | -- | -- | -- | -- | -- | Dappion系列 |
| 10μm | 1801033 | -- | -- | -- | -- | -- | ||
| 20μm | 1801034 | -- | -- | -- | -- | -- | ||
| 30μm | 1801035 | -- | -- | -- | -- | -- | ||
| 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
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With nickel foam supplied by Wuhu Owl Materials Technology (an SCI Materials Hub company), the team built a core–shell cobalt selenide–hydroxide electrode for supercapacitors.
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The authors improved CO₂ electroreduction selectivity with high-index copper facets in Ag–Cu tandem catalysts in experiments that used Nafion NR212 membrane from SCI Materials Hub.
The experiments used 0.3 mm nickel foam from Wuhu Owl Materials Technology (an SCI Materials Hub company), and the authors built a binder-free NiTe₂/CoTe₂ electrode for chloride removal by capacitive deionization.
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The experiments used copper foam from SCI Materials Hub, and the authors used interfacial ligands to improve both activity and selectivity in alkynol semi-hydrogenation and deuteration.
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The authors evaluated the performance and economics of vanadium flow batteries for long-duration storage in experiments that used Nafion NR212 membrane from SCI Materials Hub.
The researchers used commercial cation-selective membranes from Owl Materials Technology (an SCI Materials Hub company) and evaluated edge-sulfonated graphene oxide membranes for osmotic power generation.
The study used Johnson Matthey 20 wt% Pt/C catalyst, TANAKA PtCo/C catalyst (46.9 wt% Pt), and Ketjenblack EC-300J carbon black from SCI Materials Hub, and the team improved phosphate tolerance in a low-platinum, high-temperature PEM fuel cell.
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The experiments used 5 wt% Nafion dispersion and commercial Nafion membrane from Wuhu Eryi Materials Technology (an SCI Materials Hub company), and the authors developed an amino acid-functionalized membrane with higher proton conductivity and lower methanol permeability.
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With 0.05 mm carbon felt supplied by Wuhu Eryi Materials Technology (an SCI Materials Hub company), the researchers developed a phosphorus-activated organic cathode for high-capacity, long-life iron batteries.
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With 20 wt% Pt/C benchmark catalyst supplied by Wuhu Eryi Materials Technology (an SCI Materials Hub company), the researchers improved alkaline hydrogen evolution by modifying Co/Co(OH)₂ nanosheets with molybdate.
The authors produced methane from dilute CO₂ in neutral electrolyte using densely spaced copper sites in experiments that used Nafion N117 membrane and Aquivion D79-25BS dispersion from SCI Materials Hub.
The study used 0.45 µm PTFE membrane from SCI Materials Hub, and the team used catalyst reconstruction to favor multicarbon products in CO₂ electroreduction.
The study used CeTech W0S1011 carbon cloth, Fumasep FKB-PK-130 membrane, and Fumasep FAS-PET-130 membrane from SCI Materials Hub and recovered ammonia from digestate with a membrane-free electrolyzer that concentrates ions.
The authors sourced nickel foam from SCI Materials Hub and identified silver-triggered Co⁴⁺ sites that promote electrocatalytic oxidation of alcohols to acids.
The experiments used AvCarb GDS2240 gas diffusion layer from SCI Materials Hub, and the authors controlled catalyst-site evolution through local hydrophobicity to improve CO₂ electroreduction.
With CeTech W0S1011 carbon cloth supplied by SCI Materials Hub, the researchers used laser writing to make a self-supporting MoNi₄–graphene electrode for enhanced urea oxidation.
The authors converted glycerol to propylene glycol at ampere-level current density in experiments that used Nafion N115 membrane from SCI Materials Hub.
The study used Toray TGP-H-060H hydrophilic carbon paper, Vulcan XC-72 carbon black, nickel foam, Nafion D520 dispersion, Nafion N117 membrane, and Fumasep FAA-3-PK-75 membrane from SCI Materials Hub, and the team used carbon defects to accelerate TEMPO redox cycling in urotropine electrosynthesis.
The researchers coupled electrocatalytic nitrophenol conversion with in situ product separation, with AvCarb G300A carbon felt supplied by SCI Materials Hub.
The authors sourced Nafion D520 dispersion from SCI Materials Hub and measured how nickel substitution in lanthanum cobaltite affects oxygen reduction.
The experiments used DiffuCarb CP-H200R carbon paper from SCI Materials Hub, and the authors tuned a Co₃O₄/CeO₂ interface to favor glycolic acid during glycerol oxidation.
The authors used a hydrogen-bond network to favor hydroxide transport over chloride during seawater splitting at 2.0 A cm⁻² in experiments that used 1 mm nickel foam from Wuhu Eryi New Materials (an SCI Materials Hub company).
With industrial-grade graphite felt, Nafion N324 membrane, Nafion N438 membrane, Nafion N117 membrane, and Nafion N115 membrane supplied by SCI Materials Hub, the researchers developed a metal-free solid-electrolyte electro-Fenton system for removing pharmaceutical and personal care pollutants.
The authors achieved over 98% Faradaic efficiency for CO at 500 mA cm⁻² with a nickel single-atom catalyst at pH 1 in experiments that used Nafion D520 dispersion, Nafion 212 membrane, Nafion N115 membrane, Sigracet 39BB gas diffusion electrode, and CO₂ humidifier from SCI Materials Hub.
With 1 mm nickel foam supplied by Wuhu Eryi New Materials (an SCI Materials Hub company), the team used borate-etched CoFe hydroxide to improve the stability of seawater electrolysis.
The study used Zirfon 220 separator and Zirfon 500 separator from SCI Materials Hub, and the team improved hydroxide conduction through two-dimensional hydrogen-bond networks.
The researchers developed a two-dimensional manganese–iridium oxide for oxygen evolution under acidic conditions, with Nafion NR212 membrane supplied by SCI Materials Hub.
The authors sourced nickel foam and nickel foil from SCI Materials Hub and improved glucose oxidation to formate by tuning the spin state of cobalt in nickel cobaltite.
The experiments used copper foam from SCI Materials Hub, and the authors coupled nitrate and CO₂ to produce urea with cobalt-doped palladium nanocrystals.
With CeTech W0S1009 carbon cloth supplied by SCI Materials Hub, the researchers cross-linked polyvinyl alcohol with lignin to make a flexible supercapacitor electrolyte for a broad temperature range.
The authors extended aqueous zinc-ion battery cycling with a separator made from bacterial cellulose and glass fiber in experiments that used 304 stainless steel foil from SCI Materials Hub.
The study used anion-exchange membrane water electrolyzer from Wuhu Eryi Materials Technology (an SCI Materials Hub company), and the team developed a metal–oxide heterojunction catalyst for anion-exchange membrane water electrolysis.
The researchers improved glucose sensing with a silver-nanowire and cobalt-oxide electrode, with CeTech W0S1011 carbon cloth supplied by SCI Materials Hub.
The authors sourced Sustainion XA-9 ionomer powder and PiperION A5 ionomer from SCI Materials Hub and clarified how ionomer–catalyst interactions enable efficient CO₂ electroreduction with pure water.
The experiments used carbon paper from SCI Materials Hub, and the authors anchored iridium within lanthanum-modified cobalt oxide for oxygen evolution with reduced iridium loading.
With Sigracet 39BB gas diffusion layer, Sustainion X37-50 Grade 60 membrane, and Sustainion XA-9 ionomer supplied by SCI Materials Hub, the researchers used oxide-derived silver to improve photovoltaic-driven CO₂ reduction in a membrane electrode assembly.
The authors stabilized the zinc anode of a zinc–iodine flow battery using a halide-rich electrolyte in experiments that used Nafion N115 membrane from SCI Materials Hub.
The study used nickel foam from SCI Materials Hub, and the team improved nitrate-to-ammonia conversion using boron-doped copper foam.
The researchers used Ketjenblack EC-300J carbon black from SCI Materials Hub and evaluated cobalt-doped RuIr nanoparticles for stable alkaline water splitting.
The researchers compared hydrogen evolution and durability in an alkaline test of foam electrodes for seawater electrolysis, with nickel–molybdenum foam, iron foam, nickel–iron foam, nickel foam, and platinum comparison electrode supplied by SCI Materials Hub.
The authors sourced BS01 operando battery pressure tester from SCI Materials Hub and engineered a carbon–zinc oxide host for lithium metal and tracked cell pressure during operation.
The experiments used nickel foam from SCI Materials Hub, and the authors deposited cobalt ferrite on nickel foam by aerosol-assisted chemical vapor deposition to improve oxygen evolution.
With Nafion D520 dispersion supplied by SCI Materials Hub, the researchers supported molybdenum carbide on nitrogen- and phosphorus-doped coconut-shell carbon for alkaline hydrogen evolution.
The authors used porous carbon-supported silver to improve mass transport during high-current CO₂-to-CO conversion in experiments that used Sigracet 39BB carbon paper, Sustainion X37-50 Grade T membrane, and nickel foam from SCI Materials Hub.
The study used Toray TGP-H-060 carbon paper, Nafion NR211 membrane, Nafion N117 membrane, and membrane electrode device from SCI Materials Hub, and the team controlled catalyst restructuring to improve ammonia electrosynthesis.
The researchers developed an electrolyte that disrupts two structures to enable practical cadmium-metal batteries, with Swagelok2E002 test cell, Swagelok3E2e test cell, Fueiceel BM03 battery test fixture, cadmium foil, zinc foil, and D-210C PTFE dispersion supplied by SCI Materials Hub.
The authors sourced CeTech W1S1011 carbon cloth from SCI Materials Hub and generated electricity from glycerol in a biofuel cell using galactose oxidase and bilirubin oxidase.
The experiments used Nafion NR211 membrane from SCI Materials Hub, and the authors tuned Ru–Co bond lengths through crystal-phase engineering to improve nitrate-to-ammonia conversion.
With CeTech W0S1011 carbon cloth supplied by SCI Materials Hub, the researchers built a nonenzymatic glucose sensor using graphdiyne oxide and gold nanoparticles.
The authors improved deuterated ammonia production by regulating the microenvironment of nitrate reduction in experiments that used hydrophilic carbon paper from SCI Materials Hub.
The study used Vulcan XC-72R carbon black, Sigracet 28BC carbon paper, and Fumasep FAA-3-50 membrane from SCI Materials Hub, and the team examined how to scale CO electrolysis for carbon-neutral chemical synthesis.
The researchers coupled electrochemical hydrogen peroxide production with catalytic oxygenation to achieve high reaction rates, with Sustainion ionomer binder and Sustainion X37-50 Grade 60 membrane supplied by SCI Materials Hub.
The authors sourced Nafion N117 membrane from SCI Materials Hub and improved propylene epoxidation with Ag₂O-modified MnO₂ and water as the oxygen source.
The experiments used Accelerate IrO₂ catalyst from SCI Materials Hub, and the authors measured and modeled hydrogen crossover in PEM water electrolysis at pressures up to 20 MPa.
With Vulcan XC-72R carbon black supplied by SCI Materials Hub, the researchers prepared ultrafine FePtCoNiRu high-entropy alloy particles for enhanced hydrogen evolution.
The authors combined cooperative Jahn–Teller distortion and long-range strain in a manganese oxide–graphene cathode for aqueous zinc-ion batteries in experiments that used zinc foil from SCI Materials Hub.
The study used Celgard 2400 separator from SCI Materials Hub, and the team built ion-conducting electrode interphases for a 4.7 V lithium-metal battery by regulating lithium-ion coordination.
The researchers used electric double-layer capacitors to reduce membrane use in electrodialytic ammonia recovery from digestate, with CeTech W0S1011 carbon cloth and Fumasep FKB-PK-130 membrane supplied by SCI Materials Hub.
The authors sourced Fueiceel BM03 battery test fixture from SCI Materials Hub and used alcohol molecules to control disorder in vanadium-based cathodes and improve rate performance and durability.
The experiments used 15 µm zinc foil from SCI Materials Hub, and the authors stabilized aqueous zinc-ion batteries with a localized eutectic electrolyte.
With Nafion D520 dispersion and Nafion N117 membrane supplied by SCI Materials Hub, the researchers demonstrated hydrogen peroxide electrosynthesis at an industrially relevant current density in a flow cell.
The authors built multidimensional carbon networks to improve composite bipolar plates in experiments that used Ketjenblack EC-600JD carbon black, CB11 acetylene black, and Vulcan XC-72 carbon black from SCI Materials Hub.
The study used Nafion N115 membrane from SCI Materials Hub, and the team stabilized zinc–iodine flow batteries by engineering anion-dominated solvation.
The researchers scaled up the conversion of waste PET into biodegradable polyglycolic acid plastic, with nickel foam and Nafion N117 membrane supplied by SCI Materials Hub.
The authors sourced nickel foam from Wuhu Eryi Materials Technology (an SCI Materials Hub company) and improved hydrogen production in a microbial electrolysis cell with a CoMo cathode.
The experiments used PiperION A15-HCO₃ membrane from SCI Materials Hub, and the authors used a hydrophobic ionomer to tune the electrode environment for efficient CO₂ electroreduction.
With Vulcan XC-72 carbon black, PTFE-treated Toray TGP-H-060 carbon paper, and Nafion N117 membrane supplied by SCI Materials Hub, the researchers improved CO₂-to-formate conversion with sulfur-modified bismuth oxyiodide.
The authors controlled cooling after Joule heating to improve oxygen evolution on high-entropy oxides in experiments that used carbon cloth from Wuhu Eryi Materials Technology (an SCI Materials Hub company).
The study used Nafion D520 dispersion from SCI Materials Hub, and the team used bromide mediation to synthesize ethylene carbonate from CO₂ and ethylene in a membrane-free cell.
The researchers chemically tuned a framework polymer membrane to improve anion transport and selectivity, with Sustainion X37-50 Grade RT membrane supplied by SCI Materials Hub.
With carbon paper supplied by Wuhu Owl Material Technology (an SCI Materials Hub company), the team improved acidic oxygen evolution on RuO₂ by tuning Ru–O bonding with cerium.
The authors sourced carbon-coated aluminum foil from SCI Materials Hub and constructed a graphene–nanotube–layered double hydroxide composite for lithium-ion batteries.
The experiments used Celazole PBI resin (MW 60,000) from SCI Materials Hub, and the authors developed lignin-derived cationic polymers for efficient high-temperature proton-exchange membrane fuel cells.
With Nafion D521 dispersion, 60 wt% PtRu/C catalyst, PiperION A5-HCO₃ ionomer, and PiperION A-type anion-exchange membrane supplied by SCI Materials Hub, the researchers directed cobalt coordination with alkali metals to form Co–N₄ sites in Co–N–C catalysts.
The authors reached 39.4% Faradaic efficiency for ethylene oxide using an Ag/SnO₂ interface that promotes ethylene activation and hydroxyl formation in experiments that used Fumion FAA anion-exchange resin and Fumasep FAA-3-50 membrane from SCI Materials Hub.
The study used zinc foil and 99.99% copper foil from SCI Materials Hub, and the team used a polymer-derived layer to direct zinc-ion diffusion and deposition in a hybrid supercapacitor.
The researchers integrated electrochemically assisted absorbers for CO₂ removal, with Sigracet 39BB carbon paper supplied by SCI Materials Hub.
The authors sourced AvCarb GDS 2230 and Nafion N1110 membrane from SCI Materials Hub and controlled cobalt phthalocyanine aggregation on carbon nanohorns to improve hydrogen peroxide production in neutral electrolyte.
The experiments used nickel foam from SCI Materials Hub, and the authors promoted oxygen evolution by inducing surface reconstruction in amorphous nickel boride.
With Spectracarb 2050A-1050 carbon paper supplied by SCI Materials Hub, the researchers improved hydrogen evolution by using cobalt doping to create low-valence rhodium sites.
The authors improved CO₂-to-formate conversion by restructuring bismuth under reaction conditions in experiments that used Fumasep FAA-3-50 membrane from SCI Materials Hub.
The study used Fumasep FAB-PK-130 membrane from SCI Materials Hub, and the team demonstrated ammonia electrosynthesis from nitric oxide at ampere-level current density in a pressurized cell.
The researchers used confined CuOₓ sites on titanium dioxide nanotubes to enrich dilute nitrate for ammonia synthesis, with Nafion N115 membrane supplied by SCI Materials Hub.
The authors sourced Fumasep FAA-3-PK-130 membrane from SCI Materials Hub and combined Rhodococcus with oxygen-doped carbon nitride to achieve photocatalytic partial nitrification.
The experiments used Celgard 2400 separator from SCI Materials Hub, and the authors designed a biodegradable gel electrolyte for high-rate, long-life sodium metal batteries.
With Nafion D520 dispersion, Nafion NR212 membrane, Nafion N115 membrane, Nafion N117 membrane, AvCarb GDS2230 carbon paper, and Spectracarb 2050A-1050 carbon paper supplied by SCI Materials Hub, the researchers demonstrated scalable neutral hydrogen peroxide electrosynthesis with Fe₃O₄ on nitrogen-doped carbon.
The authors combined boron doping and morphology control in flower-like CuO to improve CO₂ electroreduction in experiments that used Toray TGP-H-060 carbon paper, Nafion D520 dispersion, and Nafion N117 membrane from SCI Materials Hub.
The study used Fumasep FAA-3-20 membrane from SCI Materials Hub, and the team loosened hydrophobic regions to promote ion-channel formation in fuel-cell anion-exchange membranes.
The researchers constructed a hierarchical oxygen evolution electrode with NiFe hydroxide and nitrogen-doped cobalt on nickel foam, with commercial PtRu/C catalyst and commercial RuO₂ catalyst supplied by SCI Materials Hub.
The authors sourced nickel foam from SCI Materials Hub and prepared a high-activity oxygen evolution electrode by depositing iron, nickel, and vanadium oxides on nickel foam.
The experiments used Vulcan XC-72R carbon black from SCI Materials Hub, and the authors designed asymmetric selenium-based dual-atom sites for efficient oxygen reduction.
With Nafion N117 membrane supplied by SCI Materials Hub, the researchers improved zinc–manganese flow battery stability and energy density by controlling cations during MnO₂ reduction.
The authors demonstrated nickel phosphide as a non-noble cathode catalyst for hydrogen isotope separation in experiments that used nickel supported on Vulcan XC-72 from SCI Materials Hub.
The study used 5 wt% Pt/C catalyst, 10 wt% Pt/C catalyst, Ketjenblack EC-300J carbon black, GORE ePTFE-reinforced proton-exchange membrane, and gas diffusion layer from SCI Materials Hub, and the team showed that contact uniformity has a greater impact on fuel cells with low catalyst loading.
The researchers improved the oxygen evolution activity and stability of NiFe hydroxides by doping them with gallium, with nickel foam supplied by SCI Materials Hub.
The authors sourced Nafion N117 membrane from Wuhu Eryi Materials Technology (an SCI Materials Hub company) and prepared 5N-purity copper from an impurity-rich anode in one electrorefining step.
The experiments used Fumasep FAA-3-PK-75 membrane from SCI Materials Hub, and the authors demonstrated continuous electrochemical CO₂ capture with decoupled redox steps.
With Nafion D520 dispersion supplied by SCI Materials Hub, the researchers built a sensitive electrochemical lead-ion sensor from a bismuth MOF and conductive polymer composite.
The authors used a conductive metal–organic framework coating on the separator to suppress polysulfide shuttling and improve redox conversion in experiments that used Ketjenblack carbon black from SCI Materials Hub.
The study used carbon fiber cloth from SCI Materials Hub, and the team improved the corrosion resistance of TC4 titanium alloy with a superhydrophobic carbon-fiber composite coating.
The researchers coupled a formaldehyde–polyoxometalate battery with a two-step approach to hydrogen production, with copper foam supplied by SCI Materials Hub.
The authors sourced single-cell alkaline water electrolyzer from SCI Materials Hub and demonstrated more than 1,000 hours of high-rate alkaline electrolysis with a thin PVA-coated Zirfon-type separator.
The experiments used Ketjenblack EC-600JD carbon black from SCI Materials Hub, and the authors examined how manganese doping changes the electronic structure and electrocatalytic properties of SrCoO₃.
With CeTech W0S1011 carbon cloth supplied by SCI Materials Hub, the researchers prepared a hydroxypropyl methylcellulose gel electrolyte in one step for high-performance supercapacitors.
The authors developed an iron–molybdenum biochar cathode for long-lived zinc–air batteries in experiments that used Vulcan XC-72R carbon black from SCI Materials Hub.
The study used Sigracet 22BB carbon paper from SCI Materials Hub, and the team accelerated air-cathode reactions in neutral zinc–air batteries using photothermal heating.
The researchers examined how electrode substrate and sputtered copper thickness affect multicarbon selectivity in CO₂ reduction, with Sigracet 36BB carbon paper supplied by SCI Materials Hub.
The authors sourced CeTech W0S1011 carbon cloth from SCI Materials Hub and engineered multilevel nickel and iron sites on a carbon-cloth electrode for sensing multiple heavy metals.
The experiments used Nafion NR212 membrane and PiperION A20 membrane from SCI Materials Hub, and the authors identified the oxygen-containing groups on graphene oxide that accelerate water dissociation.
With nickel–iron foam supplied by SCI Materials Hub, the researchers engineered amorphous–crystalline NiFe layered hydroxide structures for high-current oxygen evolution.
The authors demonstrated redox-mediated separation of hydrogen production from direct seawater splitting in experiments that used nickel foam, 20 wt% Pt/C catalyst, Fumasep FAA-3-PK-75 membrane, graphite felt, and alkaline water electrolyzers from SCI Materials Hub.
The study used 20 µm titanium foil from SCI Materials Hub, and the team developed a charging-free electrochemical flow cycle for low-temperature thermoelectric conversion.
The researchers used reconstructed dual active sites in gelatin-derived nitrogen-doped porous carbon for efficient overall water splitting, with Nafion D521 dispersion supplied by SCI Materials Hub.
The authors sourced CeTech W0S1011H(M) carbon fiber cloth from Wuhu Eryi Materials Technology (an SCI Materials Hub company) and evaluated the wear and corrosion of anodized TC4 and carbon fiber composites in a marine environment.
The experiments used Vulcan XC-72R carbon black and PTFE-treated Toray TGP-H-060 carbon paper from SCI Materials Hub, and the authors achieved over 90% Faradaic efficiency for cyclohexanone oxime with a Cu–Mo dual-site catalyst.
With AvCarb G650A graphite felt supplied by SCI Materials Hub, the researchers demonstrated a membrane-free, biphasic zinc–iodine battery with high volumetric capacity.
The authors improved anion-exchange membrane electrolysis by modifying the carbon-paper diffusion layer in experiments that used nickel–iron foam from SCI Materials Hub.
The study used Toray TGP-H-060 carbon paper, Nafion D520 dispersion, and Nafion N117 membrane from SCI Materials Hub, and the team combined CuO with oxygen-deficient ceria nanospheres to improve CO₂ electroreduction.
The researchers improved photocatalytic hydrogen evolution by adding an AgCo cocatalyst to graphitic carbon nitride, with Nafion D520 dispersion supplied by SCI Materials Hub.
The authors sourced Nafion D520 dispersion from SCI Materials Hub and improved oxygen reduction catalysis by inserting carbon dots between MXene layers.
The experiments used Ketjenblack EC-600JD carbon black from SCI Materials Hub, and the authors generated hydrogen peroxide in a floating dual-cathode electro-Fenton system for removing organic pollutants.
With Fumasep FAAM-20 supplied by SCI Materials Hub, the researchers designed ruthenium on titanium nitride for efficient, stable alkaline hydrogen evolution.
The authors used a two-step synthesis to develop a low-platinum quaternary alloy for acidic methanol oxidation in experiments that used 5 wt% Nafion solution from SCI Materials Hub.
The study used aluminum tape current collectors from Wuhu Eryi Materials Technology (an SCI Materials Hub company), and the team used high-modulus carbon fibers to reduce internal resistance in structural supercapacitors.
The researchers identified a Cu⁰/Cu⁺/Cu⁰ interface that favors multicarbon products during CO₂ reduction at neutral pH, with Sustainion X37-50 Grade RT membrane and CRRMEA1a MEA electrolyzer supplied by SCI Materials Hub.
The authors sourced IrO₂ catalyst, 40 wt% Pt/C catalyst, Sustainion X37-50 Grade 60 membrane, and carbon fiber cloth from SCI Materials Hub and used flexible tungsten disulfide structures to improve hydrogen evolution in an anion-exchange membrane electrolyzer.
The experiments used CRRMEA1a 1cm2 MEA electrolyzer from SCI Materials Hub, and the authors used compressive strain in copper catalysts to favor multicarbon products during CO₂ electroreduction.
With 20 wt% Pt/C catalyst supplied by Wuhu Eryi Materials Technology (an SCI Materials Hub company), the researchers tuned reaction energy barriers in sulfur-doped nickel hydroxide on copper for efficient urea electrolysis.
The authors used electric-field-assisted corrosion to grow NiFe hydroxide nanosheets for high-rate oxygen evolution in experiments that used nickel–iron foam from SCI Materials Hub.
The study used Toray TGP-H-060 carbon paper from SCI Materials Hub, and the team improved oxygen evolution with oxygen-vacancy-rich amorphous transition-metal oxides.
The researchers used molten salt to form isolated metal sites for selective CO₂ reduction, with Nafion D520 dispersion and Sigracet 39BB carbon paper supplied by SCI Materials Hub.
The authors sourced commercial Nafion proton-exchange membrane from SCI Materials Hub and compared nylon cloth with a commercial membrane as a separator for microbial methane production.
The experiments used raw carbon paper from SCI Materials Hub, and the authors used one-step electrodeposition of a polymer–nanotube composite on carbon paper for scalable ascorbic acid detection.
With zinc sheet and Whatman GF/D glass fiber supplied by SCI Materials Hub, the researchers improved the structural stability of δ-MnO₂ in aqueous zinc-ion batteries by introducing chromium.
The authors demonstrated ampere-level CO₂ reduction across a range of pH values using doped bismuth sulfide in experiments that used CRRMEA1a 1cm2 MEA electrolyzer from SCI Materials Hub.
The authors developed a boron-doped graphene oxide cathode for toxicity detection in microbial fuel cells in experiments that used carbon black and CeTech W0S1011 carbon cloth from Wuhu Owl Material Technology (an SCI Materials Hub company).
The study used CeTech GDS250 carbon paper from SCI Materials Hub, and the team mapped hydrogen evolution activity across vanadium-based A15 superconducting alloys.
The researchers used silver-decorated CuO nanospheres to modify the reaction environment and promote carbon–carbon coupling, with Nafion D520 dispersion and Nafion N115 membrane supplied by SCI Materials Hub.
The authors sourced 5 wt% Nafion solution from SCI Materials Hub and evaluated boride-doped Pd–Ni/C catalysts for more active methanol oxidation.
The experiments used PiperION anion-exchange membrane from SCI Materials Hub, and the authors produced formate concurrently by coupling CO₂ reduction with glucose oxidation.
With single-crystal copper substrate supplied by SCI Materials Hub, the researchers grew wafer-scale, highly oriented nanotwinned silver on tailored copper substrates.
The authors tuned the reaction environment and in situ restructuring of copper catalysts for selective, stable production of multicarbon compounds in experiments that used CRRMEA5a from SCI Materials Hub.
The study used PSC2000 PEM electrolyzer stack from SCI Materials Hub, and the team evaluated treated wastewater as a feedstock for PEM hydrogen production.
The researchers used vanadium mediation to improve the areal capacity of a zinc–manganese flow battery, with zinc sheet, copper foam, and Ketjenblack EC-600JD carbon black supplied by SCI Materials Hub.
The authors sourced Toray TGP-H-060 carbon paper from SCI Materials Hub and developed an iridium–yttrium alloy catalyst for efficient acidic water electrolysis.
The experiments used GORE-SELECT M788.12 membrane and Fumasep FKB-PK-130 membrane from SCI Materials Hub, and the authors demonstrated continuous hydrogen production from seawater in a dual-cation-exchange membrane electrolyzer.
With PiperION A20 and Nafion N117 membrane supplied by SCI Materials Hub, the researchers made nanoporous bismuth by dealloying to improve CO₂ reduction to formic acid.
The authors controlled adjacent Cu and Cu₂O sites to favor hydrocarbon formation from CO₂ in experiments that used Nafion and Toray TGP-H-060 carbon paper from SCI Materials Hub.
The study used hydrophobic microporous laminated carbon paper (HML-CP) from Wuhu Eryi Materials Technology (an SCI Materials Hub company), and the team converted a mixed-metal hydroxide into a MOF/hydroxide catalyst for electro-Fenton degradation of sulfonamide antibiotics.
The researchers demonstrated hydrogen peroxide electrosynthesis at a low cell voltage, with Nafion N117 membrane, Nafion NR211 membrane, and Nafion NR212 membrane supplied by SCI Materials Hub.
The authors sourced 5 wt% Nafion solution from SCI Materials Hub and used CO spillover between ZnO and CuO to promote carbon–carbon coupling during CO₂ reduction.
The experiments used Fumasep FAA-3-20 membrane from SCI Materials Hub, and the authors used rigid spiro units to promote phase separation in an anion-exchange membrane.
With 20 wt% Pt/C catalyst supplied by Wuhu Eryi Materials Technology (an SCI Materials Hub company), the researchers tuned the electronic structure of Ni₄Mo/Cu to promote nonacidic hydrogen evolution.
The authors used a nanoporous polymer additive to form a protective interphase on a high-voltage LiCoO₂ cathode in experiments that used 16 µm carbon-coated aluminum foil from SCI Materials Hub.
The study used carbon cloth substrate from SCI Materials Hub, and the team improved water splitting by engineering interfaces among NiFe LDH, NiS₂, and VS₂.
The researchers demonstrated an aqueous alkaline zinc–sulfur flow battery, with Nafion N115 membrane supplied by SCI Materials Hub.
The authors sourced CeTech W0S1011 carbon cloth from SCI Materials Hub and developed a vanadium oxide cathode for aqueous zinc-ion batteries by engineering its morphology and defects.
The experiments used Fumasep FAA-3-50 membrane from SCI Materials Hub, and the authors identified detrimental interactions between activated-carbon and copper-oxide electrodes in an aqueous capacitor.
With CeTech W0S1009 carbon cloth supplied by SCI Materials Hub, the researchers improved hydrogen evolution across a wide pH range by decorating VS₂ with ruthenium.
The authors raised peak fuel-cell power density above 1.2 W cm⁻² by adding acid-based polymer layers to the catalyst layers in experiments that used Celazole PBI resin (MW 60,000), Sigracet 39BB carbon paper, and TANAKA 70 wt% Pt/C catalyst from SCI Materials Hub.
The study used 20 wt% Pt₃M alloy catalysts (M = Cr, Co, Cu, Pd, Sn, and Ir) from SCI Materials Hub, and the team combined modeling and experiments to explain how alloy electronic structure and interfacial electric fields affect oxygen reduction.
The researchers developed conductive composites that adhere at skin temperature and can be detached on demand, with Ketjenblack EC-600JD carbon black supplied by SCI Materials Hub.
The authors sourced Nafion N117 membrane from SCI Materials Hub and improved the utilization of nickel single atoms in CO₂ electroreduction with an interconnected network of nitrogen-doped carbon tubes.
The experiments used Ketjenblack carbon black from SCI Materials Hub, and the authors improved zinc plating and stripping reversibility by controlling charge density at the anode–electrolyte interface.
With copper foam supplied by SCI Materials Hub, the researchers tuned spinel-oxide valence through double exchange to improve oxygen evolution.
The authors developed an axially coordinated cobalt-phthalocyanine polymer as a bifunctional zinc–air cathode catalyst in experiments that used CeTech W0S1011 carbon cloth from SCI Materials Hub.
The study used nickel foam from SCI Materials Hub, and the team used dysprosium oxysulfide to withdraw electrons from the catalyst and promote oxygen evolution.
The researchers tuned copper oxidation states in MOF-derived catalysts to favor hydrocarbons in CO₂ electroreduction, with Nafion N117 membrane, Nafion D520 dispersion, and Toray TGP-H-060 carbon paper supplied by SCI Materials Hub.
The authors sourced Fumasep FAA-3-PK-130 membrane from SCI Materials Hub and developed crystalline–amorphous MoNi/NiMoOₓ interfaces for hydrogen evolution at industrially relevant rates.
The experiments used 0.35 mm porous fiber felts from SCI Materials Hub, and the authors improved the activity and durability of a RuO₂ anode for PEM water electrolysis by adding silver.
With single-reflection ATR crystal supplied by SCI Materials Hub, the researchers reconstructed a Prussian blue analogue to couple furfural oxidation with photo-assisted hydrogen evolution.
The authors improved mass transport for CO₂ electroreduction by confining the ionomer within the catalyst layer in experiments that used PiperION A5 ionomer, Fumion FAA anion-exchange resin, PiperION A15-HCO₃ membrane, and Fumasep FAA-3-50 membrane from SCI Materials Hub.
The study used Fumasep FAB-PK-130 membrane from SCI Materials Hub, and the team integrated confined molecular catalysts into gas diffusion electrodes for high-current CO₂ electroreduction.
The researchers demonstrated a rechargeable zinc–copper battery that uses chloride shuttling across a biphasic electrolyte, with CeTech W0S1011 carbon cloth, Celgard 2300 separator, Whatman GF/A glass fiber, Fumasep FAB-PK-130 membrane, and Nafion N117 membrane supplied by SCI Materials Hub.
The authors sourced carbon-paper gas diffusion electrode with 60% Pt/C from SCI Materials Hub and developed a mechanically reinforced proton-exchange membrane thinner than two micrometers.
The experiments used Vulcan XC-72 carbon black from SCI Materials Hub, and the authors used undercoordinated copper nanodots to produce polymer-grade ethylene from acetylene.
With Vulcan XC-72 carbon black, Nafion N115 membrane, Nafion D520 dispersion, AvCarb GDS 2230, and Spectracarb 2050A-1050 carbon paper supplied by SCI Materials Hub, the researchers improved acidic hydrogen peroxide electrosynthesis by placing epoxy groups next to cobalt active sites.
The authors favored ethylene production in CO₂ electroreduction by controlling grain boundaries in copper(I) oxide in experiments that used Toray TGP-H-060 carbon paper, Nafion D520 dispersion, and Nafion N117 membrane from Wuhu Eryi Materials Technology (an SCI Materials Hub company).
The study used zinc foil from SCI Materials Hub, and the team used amphoteric glycine to tune interfacial chemistry and improve zinc anode reversibility.
The researchers extended zinc–manganese dioxide battery life using a hydrophobic ion-conducting membrane, with zinc foil, carbon paper, and carbon felt supplied by SCI Materials Hub.
The authors sourced Sustainion X37-50 Grade RT from SCI Materials Hub and converted CO₂ to CO at low overpotential with partially nitrided nickel nanoclusters.
The experiments used Nafion D520 dispersion and CeTech GDL340 carbon paper from SCI Materials Hub, and the authors built a rechargeable aqueous zinc–air battery using a heterogeneous MoS₂ cathode catalyst.
With Toray TGP-H-060 carbon paper supplied by SCI Materials Hub, the researchers achieved 74.4% capacity retention after 500 cycles with a composite lithium anode in an NCA full cell, versus 34.4% with bare lithium.
The authors demonstrated gold as an effective cathode catalyst for hydrogen isotope separation in PEM water electrolysis in experiments that used 20 wt% Pt/C catalyst and 20 wt% Au/C catalyst from SCI Materials Hub.
The study used Fumasep FAB-PK-130 membrane, Nafion N117 membrane, CeTech GDL340, Sigracet 39BC, Nafion D520 dispersion, zinc foil, zinc powder, 20% and 40% Pt/C catalysts, and IrO₂ catalyst from SCI Materials Hub, and the team developed a high-voltage zinc–air battery with a hydrophobic design that suppressed proton shuttling.
The researchers demonstrated a photo-assisted rechargeable battery for desalination, with carbon cloth supplied by SCI Materials Hub.
The authors sourced Fumion FAA-3-SOLUT-10 ionomer from SCI Materials Hub and developed a rigid poly(ether sulfone) anion-exchange membrane with multiple cyclic ammonium groups for fuel cells.
The experiments used Fumasep FBM bipolar membrane, Sigracet 29BC carbon paper, Freudenberg paper H23C2, Nafion N117 membrane, and Fumasep FAA-3-PK-130 membrane from SCI Materials Hub, and the authors showed how differences in electronegativity between neighboring atoms affect CO₂ reduction selectivity.
With Nafion N324 membrane supplied by SCI Materials Hub, the researchers developed an electro-peroxone system with a solid polymer electrolyte to degrade plasticizers in natural waters.
The authors improved aqueous zinc-ion battery cycling with a nanofibrous coating on a manganese oxide cathode in experiments that used stainless steel foil and zinc foil from SCI Materials Hub.
The study used Fumasep FAA-3-50 membrane from SCI Materials Hub, and the team used isolated ruthenium atoms on tungsten trioxide to couple hydrazine oxidation with hydrogen evolution across a wide pH range.
The researchers used strain relaxation in nickel alloys to reach 96.6% Faradaic efficiency for CO in CO₂ reduction, with Fumasep FBM bipolar membrane supplied by SCI Materials Hub.
The authors sourced Vulcan XC-72R carbon black from SCI Materials Hub and improved electrochemical CO₂ reduction with atomically dispersed nickel sites.
The experiments used Fumasep FAA-3-50 membrane from SCI Materials Hub, and the authors identified the roles of isolated ruthenium sites in water dissociation and hydrazine dehydrogenation during alkaline hydrogen production.
With 20 wt% Pt/C catalyst supplied by SCI Materials Hub, the researchers enhanced hydrogen evolution through interfaces between amorphous nickel–molybdenum oxides and crystalline copper.
The authors compared functionalized nanotube–polyaniline cathodes for zinc-based energy storage in experiments that used carbon nanotubes from SCI Materials Hub.
The study used zinc foil from SCI Materials Hub, and the team used a hybrid aqueous–organic electrolyte to suppress zinc dendrites and corrosion.
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