A 3D porous WP2 nanosheets@carbon cloth flexible electrode for efficient electrocatalytic hydrogen evolution

被引：9

作者：

Pi, Mingyu ^{[1
]}

Wang, Xiaodeng ^{[1
]}

Zhang, Dingke ^{[2
]}

Wang, Shuxia ^{[1
]}

Chen, Shijian ^{[1
]}

机构：

[1] Chongqing Univ, Coll Phys, Chongqing 401331, Peoples R China

[2] Chongqing Normal Univ, Coll Phys & Elect Engn, Chongqing 401331, Peoples R China

来源：

FRONTIERS OF CHEMICAL SCIENCE AND ENGINEERING | 2018年 / 12卷 / 03期

基金：

中国国家自然科学基金;

关键词：

WP2; nanosheet arrays; hydrogen evolution electrocatalyst; flexible electrode; HIGH-PERFORMANCE; NICKEL PHOSPHIDE; NANOROD ARRAYS; HIGHLY EFFICIENT; WATER; CATHODE; CATALYST; COP; NANOPARTICLES;

D O I：

10.1007/s11705-018-1726-7

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Self-standing porous WP2 nanosheet arrays on carbon fiber cloth (WP2 NSs/CC) were synthesized and used as a 3D flexible hydrogen evolution electrode. Because of its 3D porous nanoarray structure, the WP2 NSs/CC exhibits a remarkable catalytic activity and a high stability. By using the experimental measurements and first-principle calculations, the underlying reasons for the excellent catalytic activity were further explored. Our work makes the present WP2 NSs as a promising electrocatalyst for hydrogen evolution and provides a way to design and fabricate efficient hydrogen evolution electrodes through 3D porous nano-arrays architecture.

引用

页码：425 / 432

页数：8

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