Shang Ziang, Feng Xueting, Chen Guanzhen, Qin Rong, Han Yunhu
Frontiers Science Center for Flexible Electronics, and Institute of Flexible Electronics (IFE), Northwestern Polytechnical University, Xi'an, 710072, China.
Key Laboratory of Flexible Electronics of Zhejiang Province, Ningbo Institute of Northwestern Polytechnical University, Ningbo, 315103, China.
Small. 2023 Nov;19(48):e2304975. doi: 10.1002/smll.202304975. Epub 2023 Aug 1.
The present energy crisis and environmental challenges may be efficiently resolved by converting carbon dioxide (CO ) into various useful carbon products. The development of more effective catalysts has been the main focus of current research on photocatalytic CO reduction. Due to their high atomic efficiency and superior catalytic activity, single-atom catalysts (SACs) have attracted considerable interest in catalytic CO conversion. This review discusses the current research developments, obstacles, and potential of SACs for photocatalytic CO reduction. And further, discusses the principle of photocatalytic carbon dioxide reduction. This work has compared and analyzed the effects of support materials and active site types in SACs on photocatalytic CO reduction performance. This work believes that by sharing these developments, some inspiration for the rational design and development of stable and effective photocatalytic CO reduction catalysts based on SACs can be provided.
当前的能源危机和环境挑战可以通过将二氧化碳（CO₂）转化为各种有用的碳产品来有效解决。开发更有效的催化剂一直是当前光催化CO₂还原研究的主要重点。由于其高原子效率和优异的催化活性，单原子催化剂（SACs）在催化CO₂转化方面引起了相当大的兴趣。本文综述了SACs在光催化CO₂还原方面的研究进展、障碍和潜力。此外，还讨论了光催化二氧化碳还原的原理。这项工作比较并分析了SACs中载体材料和活性位点类型对光催化CO₂还原性能的影响。本文认为，通过分享这些进展，可以为基于SACs的稳定、有效光催化CO₂还原催化剂的合理设计和开发提供一些启示。
