异质结
光催化
材料科学
还原(数学)
经济短缺
方案(数学)
纳米技术
光电子学
氧化还原
计算机科学
化学
催化作用
数学分析
生物化学
几何学
数学
语言学
哲学
政府(语言学)
冶金
作者
Rui‐tang Guo,Shenghui Guo,Linping Yu,Weiguo Pan
出处
期刊:Energy & Fuels
[American Chemical Society]
日期:2023-12-29
卷期号:38 (2): 869-894
被引量:1
标识
DOI:10.1021/acs.energyfuels.3c04118
摘要
Photocatalytic CO2 reduction (PCO2RR) is regarded as a promising means to mitigate the effects of climate change and current energy shortage. However, photocatalysis is not very effective because of the rapid recombination of photogenerated electron–hole pairs. S-scheme heterojunctions can effectively separate photogenerated carriers and significantly improve the redox ability of photocatalysts. In recent years, S-scheme heterojunction photocatalysts have become a popular topic of research because of their superior photocatalytic performance. This review examines the recent research advancements in S-scheme heterojunction photocatalysts. First, the principle of PCO2RR is briefly introduced. Various types of heterojunctions are introduced, the charge transfer mechanisms and characterization methods of S-scheme heterojunctions are described, and the applications of metal oxides, metal sulfides, and other S-scheme photocatalysts in CO2 reduction are discussed and reviewed, respectively. In conclusion, the limitations and prospective directions of S-scheme heterojunction photocatalysts in CO2 photoreduction are discussed to provide direction for the design of high-performance S-scheme heterojunction photocatalysts.
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