化工进展2025,Vol.44Issue(3):1298-1308,11.DOI:10.16085/j.issn.1000-6613.2024-0376
基于TiO2的光催化剂利用太阳能裂解水制氢研究进展
Progress of TiO2-based photocatalysts for hydrogen production by water splitting with solar energy
摘要
Abstract
Solar water splitting for hydrogen production is an effective method for storing solar energy and converting photons into chemical energy.TiO2 is one of the best materials for solar-driven hydrogen evolution,but poor separation of electron-hole pairs limits its activity,and the combination of TiO2 photocatalysts and co-catalysts improves hydrogen precipitation performance.Therefore,this paper reviewed in detail the studies related to the enhancement of TiO2 photocatalytic hydrogen production by metal-based co-catalysts,focusing on noble metal-based co-catalysts,non-precious metal-based co-catalysts,metal-sulfide and metal-phosphide co-catalysts,and bimetallic-based co-catalysts.These studies revealed the key roles of various co-catalysts in enhancing the photocatalytic efficiency of TiO2,demonstrating the broad application prospects of solar cracking hydrogeneration technology.In addition,for a more comprehensive understanding of this technology,this paper provided an in-depth description of the detailed evolutionary mechanism of semiconductor photocatalytic hydrogen production:including reactant adsorption,photoexcitation process,electron and hole migration,and reduction/oxidation reactions.The in-depth analysis of these reaction steps was expected to provide researchers with a clear theoretical framework for better preparation and optimization of co-catalysts in TiO2 photocatalysis,as well as a deep understanding of the intrinsic mechanism of hydrogen evolution.Finally,the TiO2-based photocatalysts were summarized and prospected:i.e.,the advantages and disadvantages of different kinds of co-catalysts were compared and analyzed,and abundant ideas were provided for the customization of TiO2-loaded active sites in photo-induced hydrogen precipitation catalysts.关键词
二氧化钛基/光催化剂/制氢/太阳能裂解水Key words
TiO2-based/photocatalysts/hydrogen production/solar water splitting分类
通用工业技术引用本文复制引用
张馨儿,裴刘军,周雨蝶,靳凯丽,王际平..基于TiO2的光催化剂利用太阳能裂解水制氢研究进展[J].化工进展,2025,44(3):1298-1308,11.基金项目
国家自然科学基金(22072089) (22072089)
安徽省重点研发项目(2023t07020001) (2023t07020001)
海宁市科技计划工业、农业项目(2021003) (2021003)
松江区科学技术攻关项目(23SJJBGS2) (23SJJBGS2)
浙江省清洁染整技术研究重点实验室开放基金(QJRZ2301). (QJRZ2301)