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Recent Progress in Single‐Atom Catalysts for Photocatalytic Water Splitting
Solar RRL ( IF 6.0 ) Pub Date : 2020-07-06 , DOI: 10.1002/solr.202000283
Qiaoqiao Zhang 1 , Jingqi Guan 1
Affiliation  

Photocatalytic water splitting can realize a direct conversion from solar energy into green hydrogen energy, which is conducive to effectively mitigate energy crisis and environmental issues. Single‐atom catalysts (SACs) have shown great potential in photocatalytic hydrogen evolution, with unique geometric and electronic structures that help to boost mass and charge transfer during photocatalytic processes. Herein, recent advances of SACs in photocatalytic water splitting are focused upon. To decrease aggregation and realize sufficient utilization of metal atoms, different synthesis strategies for SACs are documented. For photocatalytic hydrogen evolution, the catalytic performances, active sites, and structure–property relationships of SACs including Al, Co, Ni, Pd, Ag, and Pt single sites are highlighted. The existing challenges and future directions of SACs in photocatalytic water splitting are provided.

中文翻译:

单原子光解水催化剂的最新进展

光催化水分解可以实现从太阳能到绿色氢能的直接转化,有利于有效缓解能源危机和环境问题。单原子催化剂(SAC)在光催化制氢方面显示出巨大潜力,其独特的几何和电子结构有助于在光催化过程中促进质量和电荷转移。在此,关注SAC在光催化水分解中的最新进展。为了减少聚集并实现金属原子的充分利用,已记录了SAC的不同合成策略。对于光催化氢的释放,突出了包括Al,Co,Ni,Pd,Ag和Pt单点在内的SAC的催化性能,活性位点和结构-性质关系。
更新日期:2020-07-06
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