燃料化学学报（中英文）2025，Vol.53Issue(10)：1444-1457,14.DOI:10.1016/S1872-5813(25)60550-0
过渡金属掺杂型M-W18O49在催化中的应用
Application of transition metal doped M-W18O49 in catalysis
摘要
Abstract
W18O49,a non-stoichiometric n-type semiconductor material with rich oxygen vacancies,exhibits excellent catalytic performance in optical,electrical,and thermal reactions.However,the inherent band structure of pristine W18O49 somewhat limits the enhancement of its catalytic activity.Transition metal ion doping emerges as an effective strategy to modify the internal atomic and electronic structures of this material.By incorporating transition metal atoms into the W18O49 lattice,it not only further increases the concentration of oxygen vacancies and introduces new active sites within W18O49,but also optimizes electron transport and band charge distribution,thereby enhancing its catalytic activity and broadening application scope in catalysis.This paper commences with an overview of the crystalline characteristics and band structure of W18O49,followed by an introduction to the synthesis methods of this material.It then elaborates on the current modifications of W18O49 performance through transition metal doping and systematically discusses the typical applications of doped M-W18O49 in catalysis,including the reaction mechanisms involved in photocatalytic CO2 reduction,photocatalytic and electrocatalytic N2,electrocatalytic water splitting,and thermal catalytic oxidative desulfurization.关键词
W18O49/过渡金属掺杂/氧空位/能带结构/光电热催化Key words
W18O49/transition metal doping/oxygen vacancies/band structure/photo-electro-thermal catalysis分类
化学化工引用本文复制引用
任多佳,史文霞,王会香,武江红,吕文婷,王平,吕宝亮..过渡金属掺杂型M-W18O49在催化中的应用[J].燃料化学学报（中英文）,2025,53(10):1444-1457,14.基金项目
The project was supported by the Central Government's Special Fund for Local Science and Technology Development(YDZJSX20231A051),the Joint Funding Project of Shanxi Fundamental Research Program(Lu'an)(202403011241006)and Natural Science Foundation of the Shanxi Normal University(JCYJ2023020,JCYJ2023011).中央引导地方科技发展专项资金(YDZJSX20231A051),山西省基础研究计划(潞安)(202403011241006)和山西师范大学自然科学基金(JCYJ2023020,JCYJ2023011)资助 （YDZJSX20231A051）
