Photocatalytic water splitting is a promising strategy to produce hydrogen as a sustainable and clean energy carrier,based on abundant solar energy and semiconductor photocatalysts,and it has received extensive research and discussion over the past several decades.It is challenging,however,to achieve an efficient solar-to-hydrogen evolution process with a single particulate photocatalyst due to the weak solar spectrum harvest and the rapid recombination of photogenerated electron-hole pairs during the photo-catalysis reaction.Combining semiconductors to create different co-catalysts presents a viable solution to the above issues.Recently,semiconductor photocatalysts modified by different transition metal sulfide-based co-catalysts with designed functions,especially in light absorption enhancement and charge-carrier-separation efficiency promotion,have attracted much attention.As continued breakthroughs have been made in the preparation,modification,and solar-to-hydrogen evolution application of the 1T phase MS2(M=W,Mo)co-catalyst-based photocatalysis system in recent years,we believe that a comprehen-sive review of this kind of co-catalyst would further promote its research and development to address the energy and environmental challenges that we are currently facing.Herein,recent studies and progress are summarized on the fabrication of 1T phase MS2(M=W,Mo)-based co-catalyst materials,as well as their roles and functional mechanisms for photocatalytic H2 evolution.Finally,concluding perspectives on the opportunities in and challenges for the further exploration of the 1T-MS2(M=W,Mo)-based solar-to-hydrogen evolution system are presented.

Shuo Li;Jinyan Xiong;Xueteng Zhu;Weijie Li;Rong Chen;Gang Cheng

School of Chemistry and Environmental Engineering,Wuhan Institute of Technology,Donghu New&High Technology Development Zone,Wuhan 430205,China;College of Chemistry and Chemical Engineering,Hubei Key Laboratory of Biomass Fibers and Ecodyeing&Finishing,Wuhan Textile University,Wuhan 430200,China;Institute for Superconducting and Electronic Materials,Innovation Campus,Squires Way,University of Wollongong,North Wollongong,NSW 2500,Australia;Henan Institute of Advanced Technology,Zhengzhou University,Zhengzhou 450002,China;School of Materials Science and Hydrogen Energy,Foshan University,Foshan 528000,China

材料科学技术（英文版）

[1]Shuo Li;Jinyan Xiong;Xueteng Zhu;Weijie Li;Rong Chen;Gang Cheng-.Recent advances in synthesis strategies and solar-to-hydrogen evolution of 1T phase MS2(M=W,Mo)co-catalysts)[J].材料科学技术（英文版）,2022(06):242-263

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