MoS2 Nanosheets Supported on 3D Graphene Aerogel as a Highly Efficient Catalyst for Hydrogen Evolution |
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| Authors: | Yufei Zhao Xiuqiang Xie Jinqiang Zhang Dr Hao Liu Hyo‐Jun Ahn Prof Kening Sun Prof Guoxiu Wang |
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| Institution: | 1. Institution Center for Clean Energy Technology, School of Chemistry and Forensic Science, Faculty of Science, University of Technology, Sydney, Sydney, New South Wales 2007 (Australia);2. Department Beijing Key Laboratory for Chemical Power Source and Green Catalysis, School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081 (P. R. China);3. School of Materials Science and Engineering, Gyeongsang National University, Jinju 660‐701 (Republic of Korea) |
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| Abstract: | The development of efficient catalysts for electrochemical hydrogen evolution is essential for energy conversion technologies. Molybdenum disulfide (MoS2) has emerged as a promising electrocatalyst for hydrogen evolution reaction, and its performance greatly depends on its exposed edge sites and conductivity. Layered MoS2 nanosheets supported on a 3D graphene aerogel network (GA‐MoS2) exhibit significant catalytic activity in hydrogen evolution. The GA‐MoS2 composite displays a unique 3D architecture with large active surface areas, leading to high catalytic performance with low overpotential, high current density, and good stability. |
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| Keywords: | electrocatalysis graphene hydrogen evolution molybdenum nanosheets |
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