电催化剂
三嗪
材料科学
光催化
纳米技术
催化作用
共价键
共轭体系
二氧化碳电化学还原
组合化学
化学
电化学
聚合物
有机化学
物理化学
高分子化学
电极
复合材料
一氧化碳
作者
Gang Liu,Shaobo Liu,Cui Lai,Lei Qin,Mingming Zhang,Yixia Li,Mengyi Xu,Dengsheng Ma,Fengxiang Xu,Shiyu Liu,Mingchong Dai,Qiang Chen
出处
期刊:Small
[Wiley]
日期:2023-12-24
标识
DOI:10.1002/smll.202307853
摘要
Converting carbon dioxide (CO2 ) into fuel and high-value-added chemicals is considered a green and effective way to solve global energy and environmental problems. Covalent triazine frameworks (CTFs) are extensively utilized as an emerging catalyst for photo/electrocatalytic CO2 reduction reaction (CO2 RR) recently recognized for their distinctive qualities, including excellent thermal and chemical stability, π-conjugated structure, rich nitrogen content, and a strong affinity for CO2 , etc. Nevertheless, single-component CTFs have the problems of accelerated recombination of photoexcited electron-hole pairs and restricted conductivity, which limit their application for photo/electrocatalytic CO2 RR. Therefore, emphasis will then summarize the strategies for enhancing the photocatalytic and electrocatalytic efficiency of CTFs for CO2 RR in this paper, including atom doping, constructing a heterojunction structure, etc. This review first illustrates the synthesis strategies of CTFs and the advantages of CTFs in the field of photo/electrocatalytic CO2 RR. Subsequently, the mechanism of CTF-based materials in photo/electrocatalytic CO2 RR is described. Lastly, the challenges and future prospects of CTFs in photo/electrocatalytic CO2 RR are addressed, which offers a fresh perspective for the future development of CTFs in photo/electrocatalytic CO2 RR.
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