O-coordinated W-Mo dual-atom catalyst for pH-universal electrocatalytic hydrogen evolution

Yang, Yang; Qian, Yumin; Li, Haijing; Zhang, Zhenhua; Mu, Yuewen; Do, David; Zhou, Bo; Dong, Jing; Yan, Wenjun; Qin, Yong; Li, Fang; Feng, Renfei; Zhou, Jigang; Zhang, Peng; Dong, Juncai; Yu, Guihua; Liu, Yuanyue; Zhang, Xian‐Ming; Fan, Xiujun

doi:10.1126/sciadv.aba6586

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O-coordinated W-Mo dual-atom catalyst for pH-universal electrocatalytic hydrogen evolution

Published in Science Advances • Jun 5, 2020

Authors:

Yang Yang

Yumin Qian

Haijing Li

Abstract

-NG DAC enables Pt-like activity and ultrahigh stability for HER in pH-universal electrolyte. The electron delocalization of W─O─Mo─O─C configuration provides optimal adsorption strength of H and boosts the HER kinetics, thereby notably promoting the intrinsic activity.

Subject

Catalysis

Bimetal

Atom (system on chip)

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