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Iron tungsten mixed composite as a robust oxygen evolution electrocatalyst

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Abstract

We report a FeW mixed composite for oxygen evolution reaction with a low overpotential and a long-term stability. A structural transformation of FeW oxide occurs during the OER process. Theoretical calculation indicates that FeOx is the OER-active site and the neighboring WOx improves the *OH to *O conversion on the Fe site.

Graphical abstract: Iron tungsten mixed composite as a robust oxygen evolution electrocatalyst

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Publication details

The article was received on 10 Jul 2019, accepted on 12 Aug 2019 and first published on 13 Aug 2019


Article type: Communication
DOI: 10.1039/C9CC05287A
Chem. Commun., 2019, Advance Article

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    Iron tungsten mixed composite as a robust oxygen evolution electrocatalyst

    C. Wang, R. Wang, Y. Peng, J. Chen and J. Li, Chem. Commun., 2019, Advance Article , DOI: 10.1039/C9CC05287A

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