Regulating the electronic structure of molybdenum disulfide by chromium incorporation for robust hydrogen evolution reaction

Shuixiang Xie; Xinyu Zhu; Yuhan Zhang; Fan Zhang; Wenqian Fan; Zhaohang Yang; Guangyu Zhang; Mingzheng Ge; Wei Zhang; Rui-Qing Li

doi:10.1039/D5CC06038A

Regulating the electronic structure of molybdenum disulfide by chromium incorporation for robust hydrogen evolution reaction

Shuixiang Xie,†^a Xinyu Zhu,†^a Yuhan Zhang,^a Fan Zhang,^a Wenqian Fan,^a Zhaohang Yang,^a Guangyu Zhang,

^a Mingzheng Ge,

^a Wei Zhang^a and Rui-Qing Li

*^a

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* Corresponding authors

^a School of Textile and Clothing, Nantong University, Nantong 226019, PR China
E-mail: liruiqing@ntu.edu.cn

Abstract

We developed novel uniform chromium-doped molybdenum disulfide (Cr–MoS₂) nanosheets for the electrocatalytic hydrogen evolution reaction (HER). The Cr doping is beneficial for the charge redistribution of MoS₂ and energy barrier optimization of the HER, which endows Cr–MoS₂ with excellent catalytic activity and stability, as confirmed by in situ Raman spectroscopy.

Chemical Communications

Regulating the electronic structure of molybdenum disulfide by chromium incorporation for robust hydrogen evolution reaction

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Regulating the electronic structure of molybdenum disulfide by chromium incorporation for robust hydrogen evolution reaction

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