Tungsten pnictides for water electrolysis:advances and perspectives  

作　　者：Xue Kang Xi-Han Tan Ning Han Jian-Feng Hou Chen-Min Yao Zhi-Jie Chen Bing-Jie Ni 

机构地区：[1]Department of Chemistry and Chemical Engineering,Lyuliang University,Lvliang,033001,China [2]Department of Materials Engineering,KU Leuven,Louvain,3001,Belgium [3]State Key Laboratory of Oral&Maxillofacial Reconstruction and Regeneration,Key Laboratory of Oral Biomedicine Ministry of Education,Hubei Key Laboratory of Stomatology,School&Hospital of Stomatology,Wuhan University,Wuhan,430079,China [4]School of Civil and Environmental Engineering,The University of New South Wales,Sydney,NSW 2052,Australia

出　　处：《Tungsten》2024年第4期675-695,共21页钨科技（英文）

基　　金：supported by the Key Research and Development Project for the High level Technological Talent ofLvliang city(Rc2020214,2023GXYF09,2022RC15);Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi(2021L564);Research Project Supported by Shanxi Scholarship Council of China(2022-182);Scientific Research Start-up Funds of Lyuliang University;Wuhan Yingcai-Outstanding Young Talents(No.PM0218003)。

摘　　要：Hydrogen fuel is recognized as a promising energy carrier for the sustainable development of global energy system and the green hydrogen production via water electrolysis attracts great interest.The development of cost-effective electrocatalysts for water electrolysis is important for enhancing green hydrogen production efficiency.Recently,tungsten pnictides(phosphides and nitrides)have emerged as promising catalysts for water electrolysis,and efficient tungsten pnictide-based catalysts with different nanostructures,compositions,and surface chemical properties have been developed.In this review,recent progress in the design of tungsten pnictide-based electrocatalysts for water electrolysis is comprehensively analyzed.The synthesis of tungsten pnictide-based electrocatalysts are discussed briefly.Then,current achievements in developing efficient tungsten pnictide electrocatalysts for water electrolysis are detailed,and four key catalyst design strategies(i.e.,nanostructure control,heteroatom doping,defect engineering,and heterostructure design)are outlined.The physicochemical properties-catalytic performance relationship of tungsten pnictide-based electrocatalysts is also discussed.At last,perspectives in this field are put forward for guiding further research on the design and application of high-performance tungsten pnictide-based electrocatalysts.

关 键 词：Tungsten nitrides Tungsten phosphides Hydrogen evolution reaction Oxygen evolution reaction ELECTROCATALYSTS 

分 类 号：TQ426[化学工程] TQ116.2