In Situ Growth of Ni2P-Cu3P Bimetallic Phosphide with Bicontinuous Structure on Self-Supported NiCuC Substrate as an Efficient Hydrogen Evolution Reaction Electrocatalyst

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成果类型：

期刊论文

作者：

Yu, Linping;Zhang, Jian;Dang, Yanliu;He, Junkai;Tobin, Zachary;...

通讯作者：

Suib, Steven L.;Dou, Yuhai;He, Yuehui

作者机构：

[Yu, Linping] Changsha Univ Sci & Technol, Sch Chem & Food Engn, Changsha 410114, Hunan, Peoples R China.

[Kerns, Peter; Yu, Linping; Tobin, Zachary; He, Junkai; Dang, Yanliu; Suib, Steven L.] Univ Connecticut, Dept Chem, U-3060,SS North Eagleville Rd, Storrs, CT 06269 USA.

[Zhang, Jian] Changsha Univ Sci & Technol, Coll Automot & Mech Engn, Changsha 410114, Hunan, Peoples R China.

[Dou, Yuhai] Griffith Univ, Ctr Clean Environm & Energy, Gold Coast 4222, Australia.

[Jiang, Yao; He, Yuehui] Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China.

通讯机构：

[Suib, Steven L.] U

[Dou, Yuhai] G

[He, Yuehui] C

Univ Connecticut, Dept Chem, U-3060,SS North Eagleville Rd, Storrs, CT 06269 USA.

Griffith Univ, Ctr Clean Environm & Energy, Gold Coast 4222, Australia.

语种：

英文

关键词：

bicontinuous structure;bimetallic phosphide;catalyst;hydrogen evolution reaction;Ni2P-Cu3P

期刊：

ACS CATALYSIS

ISSN：

2155-5435

年：

2019

卷：

期：

页码：

6919-6928

DOI：

10.1021/acscatal.9b00494

基金类别：

This work was supported by the National Natural Science Foundation of China (No. 51701023, No. 51874049), Scientific Research Fund of Hunan Provincial Education Department (No. 16C0026), and Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation (No. 2016CL04), Changsha University of Science & Technology, China, as well as the US Department of Energy, Office of Basic Energy Sciences, Division of Chemical, Biological and Geological Sciences under grant DE-FG02-86ER13622.A000. The authors also would like to thank Prof. Ping Peng in Hunan University for the support of the DFT calculations software.

机构署名：

本校为第一机构

院系归属：

汽车与机械工程学院

摘要：

A direct and effective approach is proposed to fabricate bimetallic phosphide Ni2P-Cu3P with controllable phase composition and distribution for catalytic hydrogen evolution reaction (HER). Unlike previously reported precursors, a porous Ni-Cu alloy incorporated with graphitic carbon (NiCuC) prepared via powder metallurgy is employed herein, and the generated Ni2P-Cu3[email protected] possesses a hierarchical porous structure and controllable phase composition due to the high porosity and tunable Ni/Cu ratio of the precursor. With an optimal Cu...

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In Situ Growth of Ni2P-Cu3P Bimetallic Phosphide with Bicontinuous Structure on Self-Supported NiCuC Substrate as an Efficient Hydrogen Evolution Reaction Electrocatalyst

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