Engineering electronic regulation of ultrafine Ru nanoparticles for boosting hydrogen oxidation and evolution electrocatalysis

Abstract

Herein, a concept of in-situ grown MXene-based support engineering high-valence Ru active configuration is presented for boosting hydrogen electrocatalysis. By virtue of bi-supports, Ru/CrOx@Cr2C not only achieve a mass activity of 77.8 A g -1 for HOR, but also drives Pt-like HER kinetics and robust stability.

Supplementary files

Article information

Article type
Communication
Submitted
31 Dec 2025
Accepted
27 Feb 2026
First published
02 Mar 2026

Chem. Commun., 2026, Accepted Manuscript

Engineering electronic regulation of ultrafine Ru nanoparticles for boosting hydrogen oxidation and evolution electrocatalysis

J. Dong, X. Ding, L. Liu, H. Liu, S. Tang, H. Qin, N. Jiang and F. Song, Chem. Commun., 2026, Accepted Manuscript , DOI: 10.1039/D5CC07423A

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