Stability evaluation of earth‐abundant metal‐based polyoxometalate electrocatalysts for oxygen evolution reaction towards industrial PEM electrolysis at high current densities

Stability evaluation of earth‐abundant metal‐based polyoxometalate electrocatalysts for oxygen evolution reaction towards industrial PEM electrolysis at high current densities

Abstract We investigated the cobalt polyoxometalate catalyst Ba8[Co9(H2O)6(OH)3(HPO4)2(PW9O34)3] in oxygen evolution reaction for large‐scale water electrolysis. The catalyst was characterized, yielding BET surfaces (8.37 m2/g), crystal water content (8.38%, 44 H2O), elemental analyses and single cr...

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Bibliographic Details
Main Authors: Kim‐Marie Vetter, Camila Aring da Silva Ramos Mauro, David Reinisch, Thomas Reichbauer, Nemanja Martić, Christian Jandl, Olaf Hinrichsen, Günter Schmid
Format: Article
Language:English
Published: Wiley-VCH 2022-06-01
Series:Electrochemical Science Advances
Subjects:
electrochemistry
industrial current densities
membrane electrode assembly
polyoxometalates
stability evaluation
Online Access:https://doi.org/10.1002/elsa.202100073

Internet

https://doi.org/10.1002/elsa.202100073

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