The volcanic relationship between the HER activity and lattice constant of RuCo alloy nanofilms

Yanyan Wang; Zhandong Ren; Ning Cong; Yaping Heng; Ming Wang; Ziqian Wang; Zhiqiang Xie; Ye Liu; Juanjuan Han; Yuchan Zhu

doi:10.1039/D1CC07119J

The volcanic relationship between the HER activity and lattice constant of RuCo alloy nanofilms†

Yanyan Wang,‡^a Zhandong Ren,

‡*^a Ning Cong,^a Yaping Heng,^a Ming Wang,^a Ziqian Wang,^a Zhiqiang Xie,^a Ye Liu,^a Juanjuan Han^a and Yuchan Zhu

*^a

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* Corresponding authors

^a School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, P. R. China
E-mail: renzhandong@163.com, zhuyuchan@163.com

Abstract

RuCo-ANFs with different proportions can be successfully prepared by magnetron sputtering, and their lattice constants can be adjusted accurately. In the RuCo-ANF, there is an obvious electronic interaction between Ru and Co, thus adjusting the ΔG_H* on its surface. There is a volcanic relationship between the HER activity and the lattice constant of RuCo-ANF.

Chemical Communications

The volcanic relationship between the HER activity and lattice constant of RuCo alloy nanofilms†

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The volcanic relationship between the HER activity and lattice constant of RuCo alloy nanofilms

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