☆ 4.8 Article

Effects of mechanical pressure on anion exchange membrane water electrolysis: A non-negligible yet neglected factor

JOURNAL OF POWER SOURCES (2024)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Nanoscience & Nanotechnology

Dissecting the Chain Length Effect on Separation of Alkane-in-Water Emulsions with Superwetting Microchannels

Jian Jin et al.

Summary: Oil/water separation is a crucial process in various industries. This study focuses on the role of chain length in the separation of alkane-in-water emulsions. It is found that longer chain length leads to decreased separation efficiency. Superhydrophilic channels are effective in separating short-chain alkanes with high efficiency.

ACS APPLIED MATERIALS & INTERFACES (2022)

添加到收藏夹

Article Nanoscience & Nanotechnology

Multistep Sulfur Leaching for the Development of a Highly Efficient and Stable NiSx/Ni(OH)2/NiOOH Electrocatalyst for Anion Exchange Membrane Water Electrolysis

Lu Xia et al.

Summary: A Ni-rich NiSx/Ni(OH)(2)/NiOOH catalyst derived from NiS2/Ni3S4 nanocubes shows high catalytic activity and stability in alkaline water electrolysis. This finding is significant for the development of stable chalcogenide-based anodic electrocatalysts.

ACS APPLIED MATERIALS & INTERFACES (2022)

添加到收藏夹

Article Chemistry, Applied

Unveiling the promotion of accelerated water dissociation kinetics on the hydrogen evolution catalysis of NiMoO4 nanorods

Tuzhi Xiong et al.

Summary: The water dissociation kinetics of nickel molybdate were successfully accelerated through in situ interfacial engineering and phosphorus doping, resulting in outstanding hydrogen evolution catalytic properties.

JOURNAL OF ENERGY CHEMISTRY (2022)

添加到收藏夹

Article Chemistry, Physical

Next-generation anion exchange membrane water electrolyzers operating for commercially relevant lifetimes

Behrooz Motealleh et al.

Summary: The use of Sustainion (R) anion exchange membranes in alkaline anion exchange membrane water electrolysis has shown good performance relative to industrial parameters, with stability and longer lifetime. Accelerated voltage shock tests were used to simulate daily cycling performance over 30 years, showing that performance can be improved by adding zirconia to the polymer matrix and mechanically reinforcing the membrane.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

添加到收藏夹

Article Chemistry, Physical

Effects of the operation mode on the degradation behavior of anion exchange membrane water electrolyzers

Atif Khan Niaz et al.

Summary: In this study, the effects of different operation modes on the stability of anion exchange membrane water electrolyzers (AEMWEs) were investigated. It was found that the short periodic operation mode led to performance degradation due to ohmic resistance, while the long periodic operation mode resulted in better stability with constant resistance values. The study suggests that even small operating factors like rest time frequency can have a significant impact on cell stability.

JOURNAL OF POWER SOURCES (2021)

添加到收藏夹

Article Chemistry, Physical

Integrated Reference Electrodes in Anion-Exchange-Membrane Electrolyzers: Impact of Stainless-Steel Gas-Diffusion Layers and Internal Mechanical Pressure

Qiucheng Xu et al.

Summary: This study introduces a new method to separate the responses of the anode and cathode in polarization and impedance measurements by integrating a reference electrode with the MEA, revealing how changes in the fiber diameter of stainless-steel gas-diffusion layers (GDLs) and the thickness of the cathode GDL simultaneously affect the performance of the anode and cathode in alkaline-membrane electrolyzers. This approach guides the development of high-performance alkaline-membrane water electrolyzers and demonstrates a useful strategy for studying structure-activity relationships in the MEA.

ACS ENERGY LETTERS (2021)

添加到收藏夹

Article Chemistry, Physical

Thin Cation-Exchange Layers Enable High-Current-Density Bipolar Membrane Electrolyzers via Improved Water Transport

Sebastian Z. Oener et al.

Summary: With appropriate water dissociation catalysts, bipolar membranes can efficiently split water molecules into H+ and OH-. However, the challenge lies in transporting water through the membranes against the outward flow of hydrated ions, limiting current densities to around 0.5 A.cm(-2). Efforts are being made to improve water transport in order to achieve high-current-density operation for various applications.

ACS ENERGY LETTERS (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Constructing a Multifunctional Interface between Membrane and Porous Transport Layer for Water Electrolyzers

Chang Liu et al.

Summary: This study evaluates the impact of different loadings of iridium on the investment costs of PEM water electrolyzers using titanium PTLs, finding that an Ir loading of 0.025 mg.cm(-2) as a protective layer is sufficient to achieve similar cell performance as higher Ir loadings. The Ir protective layer not only significantly reduces the Ohmic resistance, the largest part of the performance gain, but also shows promising oxygen evolution reaction activity, making it cost-effective as a catalyst layer.

ACS APPLIED MATERIALS & INTERFACES (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

High-performance anion exchange membrane water electrolyzers with a current density of 7.68 A cm-2 and a durability of 1000 hours

Nanjun Chen et al.

Summary: The study introduces a new technology of PFAP-based AEMWEs with higher performance than PEMWEs, highlighting the importance of high water diffusivity and ion conductivity.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

添加到收藏夹

Article Chemistry, Physical

High-performance alkaline water electrolysis using Aemion™ anion exchange membranes

Patrick Fortin et al.

JOURNAL OF POWER SOURCES (2020)

添加到收藏夹

Article Chemistry, Physical

Bipolar Membrane Electrode Assemblies for Water Electrolysis

Britta Mayerhoefer et al.

ACS APPLIED ENERGY MATERIALS (2020)

添加到收藏夹

Review Chemistry, Physical

Green hydrogen from anion exchange membrane water electrolysis: a review of recent developments in critical materials and operating conditions

Hamish Andrew Miller et al.

SUSTAINABLE ENERGY & FUELS (2020)

添加到收藏夹

Article Chemistry, Physical

Earth-Abundant Oxygen Electrocatalysts for Alkaline Anion-Exchange-Membrane Water Electrolysis: Effects of Catalyst Conductivity and Comparison with Performance in Three-Electrode Cells

Dongyu Xu et al.

ACS CATALYSIS (2019)

添加到收藏夹

Article Energy & Fuels

Carbon felt electrodes for redox flow battery: Impact of compression on transport properties

Rupak Banerjee et al.

JOURNAL OF ENERGY STORAGE (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Ion-solvating membranes as a new approach towards high rate alkaline electrolyzers

Mikkel Rykaer Kraglund et al.

ENERGY & ENVIRONMENTAL SCIENCE (2019)

添加到收藏夹

Article Electrochemistry

Cyclic ammonium grafted poly (arylene ether ketone) hydroxide ion exchange membranes for alkaline water electrolysis with high chemical stability and cell efficiency

Nakwon Lee et al.

ELECTROCHIMICA ACTA (2018)

添加到收藏夹

Review Green & Sustainable Science & Technology

Low cost hydrogen production by anion exchange membrane electrolysis: A review

Immanuel Vincent et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Carbon Dioxide and Water Electrolysis Using New Alkaline Stable Anion Membranes

Jerry J. Kaczur et al.

FRONTIERS IN CHEMISTRY (2018)

添加到收藏夹

Article Electrochemistry

Hydrogen Production by water Electrolysis with an Ultrathin Anion-exchange membrane (AEM)

Immanuel Vincent et al.

INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE (2018)

添加到收藏夹

Article Chemistry, Physical

Development of efficient membrane electrode assembly for low cost hydrogen production by anion exchange membrane electrolysis

Immanuel Vincent et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2017)

添加到收藏夹

Article Energy & Fuels

The effect of felt compression on the performance and pressure drop of all-vanadium redox flow batteries

Leon D. Brown et al.

JOURNAL OF ENERGY STORAGE (2016)

添加到收藏夹

Article Chemistry, Physical

The effect of hydrogen crossover on open-circuit voltage in polymer electrolyte membrane fuel cells

Saurabh A. Vilekar et al.

JOURNAL OF POWER SOURCES (2010)

添加到收藏夹

Article Electrochemistry

Gas crossover and membrane degradation in polymer electrolyte fuel cells

Minoru Inaba et al.

ELECTROCHIMICA ACTA (2006)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.