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• W4224303757 endingPage "11895" @default.
• W4224303757 startingPage "11830" @default.
• W4224303757 abstract "This Review provides an overview of the emerging concepts of catalysts, membranes, and membrane electrode assemblies (MEAs) for water electrolyzers with anion-exchange membranes (AEMs), also known as zero-gap alkaline water electrolyzers. Much of the recent progress is due to improvements in materials chemistry, MEA designs, and optimized operation conditions. Research on anion-exchange polymers (AEPs) has focused on the cationic head/backbone/side-chain structures and key properties such as ionic conductivity and alkaline stability. Several approaches, such as cross-linking, microphase, and organic/inorganic composites, have been proposed to improve the anion-exchange performance and the chemical and mechanical stability of AEMs. Numerous AEMs now exceed values of 0.1 S/cm (at 60-80 °C), although the stability specifically at temperatures exceeding 60 °C needs further enhancement. The oxygen evolution reaction (OER) is still a limiting factor. An analysis of thin-layer OER data suggests that NiFe-type catalysts have the highest activity. There is debate on the active-site mechanism of the NiFe catalysts, and their long-term stability needs to be understood. Addition of Co to NiFe increases the conductivity of these catalysts. The same analysis for the hydrogen evolution reaction (HER) shows carbon-supported Pt to be dominating, although PtNi alloys and clusters of Ni(OH)2 on Pt show competitive activities. Recent advances in forming and embedding well-dispersed Ru nanoparticles on functionalized high-surface-area carbon supports show promising HER activities. However, the stability of these catalysts under actual AEMWE operating conditions needs to be proven. The field is advancing rapidly but could benefit through the adaptation of new in situ techniques, standardized evaluation protocols for AEMWE conditions, and innovative catalyst-structure designs. Nevertheless, single AEM water electrolyzer cells have been operated for several thousand hours at temperatures and current densities as high as 60 °C and 1 A/cm2, respectively." @default.
• W4224303757 created "2022-04-26" @default.
• W4224303757 creator A5011265273 @default.
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• W4224303757 creator A5035320407 @default.
• W4224303757 creator A5053455271 @default.
• W4224303757 creator A5070364250 @default.
• W4224303757 date "2022-04-20" @default.
• W4224303757 modified "2023-10-10" @default.
• W4224303757 title "Anion-Exchange Membrane Water Electrolyzers" @default.
• W4224303757 cites W101328791 @default.
• W4224303757 cites W1423283317 @default.
• W4224303757 cites W1573627230 @default.
• W4224303757 cites W1585081375 @default.
• W4224303757 cites W1657080372 @default.
• W4224303757 cites W1816450589 @default.
• W4224303757 cites W1820550186 @default.
• W4224303757 cites W1894159837 @default.
• W4224303757 cites W1909545105 @default.
• W4224303757 cites W1940496428 @default.
• W4224303757 cites W1964313061 @default.
• W4224303757 cites W1966248760 @default.
• W4224303757 cites W1969116671 @default.
• W4224303757 cites W1971022022 @default.
• W4224303757 cites W1974896731 @default.
• W4224303757 cites W1975014744 @default.
• W4224303757 cites W1978651880 @default.
• W4224303757 cites W1981029549 @default.
• W4224303757 cites W1981136631 @default.
• W4224303757 cites W1982153238 @default.
• W4224303757 cites W1982414605 @default.
• W4224303757 cites W1982744617 @default.
• W4224303757 cites W1984179505 @default.
• W4224303757 cites W1984693235 @default.
• W4224303757 cites W1987199453 @default.
• W4224303757 cites W1987203257 @default.
• W4224303757 cites W1987742684 @default.
• W4224303757 cites W1988569062 @default.
• W4224303757 cites W1988648720 @default.
• W4224303757 cites W1989071769 @default.
• W4224303757 cites W1989423577 @default.
• W4224303757 cites W1989609855 @default.
• W4224303757 cites W1994028888 @default.
• W4224303757 cites W1995186718 @default.
• W4224303757 cites W1996792887 @default.
• W4224303757 cites W2002720352 @default.
• W4224303757 cites W2004089129 @default.
• W4224303757 cites W2005260327 @default.
• W4224303757 cites W2009734832 @default.
• W4224303757 cites W2013169094 @default.
• W4224303757 cites W2013973383 @default.
• W4224303757 cites W2015261660 @default.
• W4224303757 cites W2016305691 @default.
• W4224303757 cites W2016732991 @default.
• W4224303757 cites W2016734948 @default.
• W4224303757 cites W2017411116 @default.
• W4224303757 cites W2018624132 @default.
• W4224303757 cites W2018990243 @default.
• W4224303757 cites W2019375490 @default.
• W4224303757 cites W2019532240 @default.
• W4224303757 cites W2020007931 @default.
• W4224303757 cites W2022714449 @default.
• W4224303757 cites W2023557197 @default.
• W4224303757 cites W2025694893 @default.
• W4224303757 cites W2026972443 @default.
• W4224303757 cites W2027197150 @default.
• W4224303757 cites W2029286928 @default.
• W4224303757 cites W2030207473 @default.
• W4224303757 cites W2030228841 @default.
• W4224303757 cites W2030569492 @default.
• W4224303757 cites W2032533160 @default.
• W4224303757 cites W2032784944 @default.
• W4224303757 cites W2033555663 @default.
• W4224303757 cites W2035872255 @default.
• W4224303757 cites W2037240645 @default.
• W4224303757 cites W2037633800 @default.
• W4224303757 cites W2037696738 @default.
• W4224303757 cites W2039233865 @default.
• W4224303757 cites W2040634925 @default.
• W4224303757 cites W2042843036 @default.
• W4224303757 cites W2045873369 @default.
• W4224303757 cites W2046477483 @default.
• W4224303757 cites W2047132630 @default.
• W4224303757 cites W2050104692 @default.
• W4224303757 cites W2053066501 @default.
• W4224303757 cites W2054061431 @default.
• W4224303757 cites W2055125499 @default.
• W4224303757 cites W2060101703 @default.
• W4224303757 cites W2064434650 @default.
• W4224303757 cites W2065124355 @default.
• W4224303757 cites W2065846525 @default.
• W4224303757 cites W2066613146 @default.
• W4224303757 cites W2066708999 @default.
• W4224303757 cites W2066874036 @default.
• W4224303757 cites W2069139876 @default.
• W4224303757 cites W2069545242 @default.
• W4224303757 cites W2069915196 @default.

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