Self-assembled ultrasmall mixed Co–W phosphide nanoparticles on pristine graphene with remarkable synergistic effects as highly efficient electrocatalysts for hydrogen evolution

Author:

Wang Xiaoyan12,Le Jia Bo3,Fei Yang4,Gao Ruiqin5,Jing Maoxiang6ORCID,Yuan Weiyong17ORCID,Li Chang Ming8ORCID

Affiliation:

1. Ningbo Research Institute, Zhejiang University, Ningbo 315100, China

2. Research Center for Environmental and Energy Catalysis, Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu 611731, China

3. Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China

4. State Key Laboratory of Electronic Thin Film and Integrated Devices, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China

5. School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, China

6. Institute for Advanced Materials, Jiangsu University, Zhenjiang 212013, China

7. College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China

8. Institute of Materials Science and Devices, Suzhou University of Science and Technology, Suzhou 215009, China

Abstract

Pristine graphene supported ultrasmall, highly dispersed, and high-density Co–W–P nanoparticles were synthesized via phosphotungstic-acid-mediated self-assembly, showing superior HER catalytic performance.

Funder

Zhejiang University

Scientific Research Foundation for Returned Scholars of Ministry of Education

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

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