Issue 23, 2024

Self-supporting catalysts beat powder electrodes for the electrocatalytic oxygen evolution reaction: a cobalt-based catalyst as an example

Abstract

The residuals have received little attention during the preparation process of catalysts without binders via the hydrothermal method. Employing Ni foam-supported Co3O4 and CuCo2O4 materials for water oxidation reactions as two examples, it is noteworthy that the electrocatalytic performance of Co3O4 and CuCo2O4 from residuals is lower than that of Ni foam-supported Co3O4 and CuCo2O4, and supported catalysts have a higher specific performance and turnover frequency compared to corresponding residuals. Considering the large-scale application, the catalysts without binders should be given more attention during the preparation process of the catalysts via the hydrothermal method.

Graphical abstract: Self-supporting catalysts beat powder electrodes for the electrocatalytic oxygen evolution reaction: a cobalt-based catalyst as an example

Supplementary files

Article information

Article type
Communication
Submitted
09 Apr 2024
Accepted
18 May 2024
First published
20 May 2024

New J. Chem., 2024,48, 10370-10373

Self-supporting catalysts beat powder electrodes for the electrocatalytic oxygen evolution reaction: a cobalt-based catalyst as an example

H. Zhao, X. Du and X. Zhang, New J. Chem., 2024, 48, 10370 DOI: 10.1039/D4NJ01627K

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