Controlled synthesis of FeP nanorod arrays as highly efficient hydrogen evolution cathode

被引:104
|
作者
Liu, Rongwei [1 ,2 ,3 ]
Gu, Shuang [1 ,2 ,3 ]
Du, Hongfang [1 ,2 ,3 ]
Li, Chang Ming [1 ,2 ,3 ]
机构
[1] Southwest Univ, Inst Clean Energy & Adv Mat, Chongqing 400715, Peoples R China
[2] Southwest Univ, Fac Mat & Energy, Chongqing 400715, Peoples R China
[3] Chongqing Key Lab Adv Mat & Technol Clean Elect P, Chongqing 400715, Peoples R China
关键词
CARBON-FIBER PAPER; ACTIVE EDGE SITES; METAL ELECTROCATALYSTS; GRAPHENE SHEETS; MOS2; PHOSPHIDE; NANOPARTICLES; PERFORMANCE; CATALYSTS; WATER;
D O I
10.1039/c4ta03638g
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
For the first time, self-supported FeP nanorod arrays were developed on a HCl-treated Ti foil (FeP NAs/Ti) via low-temperature phosphidation of alpha-FeO(OH)/Ti precursor and were further used as a novel hydrogen evolution cathode (HER), demonstrating exceptional catalytic activity in acidic media, superior to all reported non-Pt HER electrocatalysts, while offering an innovative method to synthesize metal phosphides with well-controlled nanostructure and morphology.
引用
收藏
页码:17263 / 17267
页数:5
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