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Rational design of multinary copper chalcogenide nanocrystals for photocatalytic hydrogen evolution
Journal of Semiconductors ( IF 4.8 ) Pub Date : 2020-09-01 , DOI: 10.1088/1674-4926/41/9/091706
Hao Fu 1 , Aiwei Tang 1
Affiliation  

Photocatalytic hydrogen evolution is one of the most promising ways to solve environmental problems and produce a sustainable energy source. To date, different types of photocatalysts have been developed and widely used in photocatalytic hydrogen evolution. Recently, multinary copper chalcogenides have attracted much attention and exhibited potential applications in photocatalytic hydrogen evolution due to their composition-tunable band gaps, diverse structures and environmental-benign characteristics. In this review, some progress on the synthesis and photocatalytic hydrogen evolution of multinary copper chalcogenide nanocrystals (NCs) was summarized. In particular, considerable attention was paid to the rational design and dimensional or structural regulation of multinary copper chalcogenide NCs. Importantly, the photocatalytic hydrogen evolution of multinary copper chalcogenide NCs were reviewed from the aspects of energy level structures, crystal facets, morphology as well as composition. Finally, the current challenges and future perspectives of copper chalcogenide were proposed.

中文翻译:

用于光催化析氢的多元铜硫属化物纳米晶的合理设计

光催化析氢是解决环境问题和生产可持续能源的最有前途的方法之一。迄今为止,已经开发了不同类型的光催化剂并广泛用于光催化析氢。近年来,多元铜硫属元素化物由于其组成可调的带隙、多样的结构和环境友好的特性而备受关注,并在光催化析氢中表现出潜在的应用。在这篇综述中,总结了多元铜硫属化物纳米晶(NCs)的合成和光催化析氢的一些进展。特别是,对多元铜硫属化物 NCs 的合理设计和尺寸或结构调节给予了相当大的关注。重要的,从能级结构、晶面、形貌和成分等方面对多元铜硫属化物NCs的光催化析氢进行了综述。最后,提出了硫属元素铜目前面临的挑战和未来展望。
更新日期:2020-09-01
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