Carbon dots-based nanocomposites for heterogeneous photocatalysis

作     者：Zhihan Yu Fang Li Quanjun Xiang 

作者机构：State Key Laboratory of Electronic Thin Film and Integrated DevicesSchool of Electronic Science and EngineeringUniversity of Electronic Science and Technology of ChinaChengdu 610054China Yangtze Delta Region Institute(Huzhou)University of Electronic Science and Technology of ChinaHuzhou 313001China 

出 版 物：《Journal of Materials Science & Technology》 (材料科学技术（英文版）)

年 卷 期：2024年第175卷第8期

页      面：244-257页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：supported by the National Natural Science Foundation of China(Grant No.22272019) Sichuan Science and Technology Program(Nos.2022ZYD0039 and 2023NSFSC1069) 

主　　题：Carbon dots Carbon dots-based nanocomposites Synergistic effect Photocatalytic enhancement mechanism Photocatalytic application 

摘      要：Carbon dots(CDs),as a class of promising and multifunctional carbon nanomaterials,have become a research hotspot in the field of photocatalysis owning to strong absorption of visible light,favorable photoelectric properties,and tunable energy-level *** numerous efforts have been made to improve photocatalytic performance by combining CDs with other semiconductors in recent years,the summary of enhancement mechanisms for this emerging technology is few *** understanding the synergistic effect of CDs and nanomaterials in photocatalytic applications is extremely important for the further development of photocatalysis in the ***,the photocatalytic mechanism of carbon dots/nanomaterial system is *** typical carbon dots-synergistic enhancement effects are highlighted,namely,energy band regulation,local electric construction,active site engineering,and multiple carrier ***,the recent progress of carbon dots-based nanocomposites in efficient solar energy conversion is reviewed and examples are ***,the future research development direction and challenges are emphasized on this basis.