Three-dimensional 1T/2H-MoS2/Co nanoflowers array on carbon cloth towards highly efficient hydrogen evolution reaction

被引：3

作者：

Cao, Jing ^{[1
]}

Teng, Fangmei ^{[1
]}

Zhang, Yicen ^{[1
]}

Zhang, Cen ^{[1
]}

Liu, Xinyi ^{[2
]}

Li, Zelong ^{[3
]}

机构：

[1] Hunan Inst Sci & Technol, Dept Chem & Chem Engn, Yueyang 414006, Hunan, Peoples R China

[2] Chinese Acad Sci, State Key Lab Catalysis, Dalian Inst Chem Phys, 457 Zhongshan Rd, Dalian 116023, Peoples R China

[3] Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China

来源：

MATERIALS LETTERS | 2024年 / 355卷

关键词：

Hydrogen evolution reaction; MoS2; Phase transformation; Defects; Co doping; Three-dimensional structure; NANOSHEETS; DEFECT;

D O I：

10.1016/j.matlet.2023.135458

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Herein, we report a three-dimensional 1T/2H-MoS2/Co nanoflowers array growing on carbon cloth (3D 1T/2H-MoS2/Co/CC) with multiple structural and electronic modulations. Benefiting from the synergistic advantages of three-dimensional structure, 1T phase incorporation, defect engineering and Co doping, the 3D 1T/2H-MoS2/Co/CC demonstrates an outstanding performance in hydrogen evolution reaction. It achieves impressively low overpotentials of 83 and 198 mV to achieve the current densities of 10 and 100 mA cm(-2), respectively, as well as a small Tafel slope of 39 mV dec(-1).

引用

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