碱性阴离子交换膜水电解槽(AEMWE,Anion Exchange Membrane Water Electrolyzer),具有高效、经济、可靠等优势,在摆脱贵金属催化剂依赖上,它是一种富有前途的制氢技术。 在碱性环境中的阴极析氢反应中,基准的 Pt 催化剂表现出缓慢的动力学,这不利于碱性阴离子交换膜水电解槽整体制氢效率的提升,更不利于大规模的应用。
Anion-exchange membrane electrolyzer with platinum-group metal-free self-supporting oxygen-evolving electrodesA fluoride-containing nickel iron oxyhydroxide electrocatalyst for use as an anode in an anion exchange membrane electrolyser for producing hydrogen gas. [Selection drawing] Fig. 1...
Recent efforts in anion-exchange membrane water electrolysis (AEMWE) focus on developing superior catalysts and membrane electrode assemblies to narrow the performance gaps compared with proton-exchange membrane water electrolysis (PEMWE). Here we present and characterize Ir-free AEMWE cells with NiX ...
Anion-exchange membrane water electrolyzer (AEMWE) is a quickly rising technology for hydrogen production due to various advantages, including an inexpensive membrane, non-precious metal catalysts, compact size, easy integration with and adaptation to green power, etc. AEMWE suffers from unsatisfactory...
(CO2RR) at low cell voltages while maintaining high conversion efficiencies. Anion exchange membranes (AEMs) in zero-gap reactors offer promise in this direction; however, there remain substantial obstacles to be overcome in tailoring the membranes and other cell components to the requirements of ...
Tags: anion exchange membranes AEM aem anion alkaline fuel cells alkaline AEMFC Anion Exchange Membrane Fuel Cells electrolyte layer electrolyte membrane anion membrane alkaline electrolyzer electrolyzer Related Post What Hydrogen Storage is Best for Me? An Introduction to Ion Exchange Membranes and Salt ...
Ionomer optimization for water uptake and swelling in anion exchange membrane electrolyzer: hydrogen evolution electrode J. Electrochem. Soc., 168 (2) (2021), p. 024503 CrossrefView in ScopusGoogle Scholar [8] S. Gupta, M.K. Patel, A. Miotello, N. Patel Metal boride-based catalysts for ...
Anion Exchange Membrane Water Electrolysis: High〦fficiency Anion〦xchange Membrane Water Electrolyzer Enabled by Ternary Layered Double Hydroxide Anode (S... Anion Exchange Membrane Water Electrolysis: High〦fficiency Anion〦xchange Membrane Water Electrolyzer Enabled by Ternary Layered Double Hydroxide ...
Theproduction of green hydrogen by a cost-effective electrolysistechnology is of paramount importance for future energy supply systems.In this regard, proton exchange membrane (PEM) electrolysis is thetechnology of choice due to its compactness and high efficiency; however,its dependence on the scarce...
Anion exchange membrane (AEM) is a solid polymer membrane that contains positive ionic groups, e.g., quaternary ammonium (QA) groups such as R–N+(CH3)3, and mobile negatively charged anions, usually halides or OH− anions. From: Comprehensive Renewable Energy (Second Edition), 2022 ...