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The Reactivity and Stability of Polyoxometalate Water Oxidation Electrocatalysts

Gao, Dandan; Trentin, Ivan; Schwiedrzik, Ludwig; González, Leticia; Streb, Carsten 1
1 Karlsruher Institut für Technologie (KIT)

This review describes major advances in the use of functionalized molecular metal oxides (polyoxometalates, POMs) as water oxidation catalysts under electrochemical conditions. The fundamentals of POM-based water oxidation are described, together with a brief overview of general approaches to designing POM water oxidation catalysts. Next, the use of POMs for homogeneous, solution-phasewater oxidation is described togetherwith a summary of theoretical studies shedding light on the POM-WOC mechanism. This is followed by a discussion of heterogenization of POMs on electrically conductive substrates for technologically more relevant application studies. The stability of POM water oxidation catalysts is discussed, using select examples where detailed data is already available. The review finishes with an outlook on future perspectives and emerging themes in electrocatalytic polyoxometalate-based water oxidation research.

Verlagsausgabe §
DOI: 10.5445/IR/1000117532
Veröffentlicht am 04.03.2020
DOI: 10.3390/molecules25010157
Zitationen: 19
Web of Science
Zitationen: 27
Zitationen: 27
Cover der Publikation
Zugehörige Institution(en) am KIT Helmholtz-Institut Ulm (HIU)
Publikationstyp Zeitschriftenaufsatz
Publikationsjahr 2020
Sprache Englisch
Identifikator ISSN: 1420-3049
KITopen-ID: 1000117532
HGF-Programm 37.01.01 (POF III, LK 01) Fundamentals and Materials
Erschienen in Molecules
Verlag MDPI
Band 25
Heft 1
Seiten Art. Nr.: 157
Vorab online veröffentlicht am 31.12.2019
Schlagwörter polyoxometalate, water oxidation catalysis, oxygen evolution reaction, self-assembly, electrocatalysis
Nachgewiesen in Dimensions
Web of Science
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