Cerium regulating Ru–O covalency enhances the RuO2 acidic oxygen evolution reaction

Pingping Wang; Jinglin Mu; Guozhou Feng; Yuxin Fan; Yaping Pan; Lechen Diao; Zhichao Miao; Jin Zhou

doi:10.1039/D5CC00722D

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Cerium regulating Ru–O covalency enhances the RuO₂ acidic oxygen evolution reaction†

Pingping Wang,‡^a Jinglin Mu,‡^a Guozhou Feng,^a Yuxin Fan,^a Yaping Pan,^b Lechen Diao,

*^a Zhichao Miao

^a and Jin Zhou

*^a

Author affiliations

* Corresponding authors

^a School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255000, P. R. China
E-mail: diaolechen@sdut.edu.cn, zhoujin@sdut.edu.cn

^b State Key Laboratory for Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China

Abstract

Ruthenium-based catalysts suffer from poor stability owing to the soluble high-valent Ru species. This study proposes a Ce doping strategy to modulate the Ru–O covalency, enhancing its activity and stability. This discovery presents a new perspective for enhancing the catalytic performance of RuO₂-based catalysts in acidic electrolytes.

Download options Please wait...

Supplementary files

Supplementary information PDF (1962K)

Article information

DOI: https://doi.org/10.1039/D5CC00722D
Article type: Communication
Submitted: 10 Feb 2025
Accepted: 09 Mar 2025
First published: 10 Mar 2025

Download Citation

Chem. Commun., 2025,61, 5519-5522

Permissions

Request permissions

Cerium regulating Ru–O covalency enhances the RuO₂ acidic oxygen evolution reaction

P. Wang, J. Mu, G. Feng, Y. Fan, Y. Pan, L. Diao, Z. Miao and J. Zhou, Chem. Commun., 2025, 61, 5519 DOI: 10.1039/D5CC00722D

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications