Ni and Mn co-doping perovskite CsBiBr3 for photocatalytic hydrogen production

被引：8
|
作者：
Huo, Jing-Pei [1 ]
Huang, Guopeng [2 ]
机构：
[1] Foshan Univ, Coll Mat Sci & Hydrogen Energy, Foshan 528000, Peoples R China
[2] Foshan Univ, Guangdong Key Lab Hydrogen Energy Technol, Foshan 528000, Peoples R China
来源：
OPTICAL MATERIALS | 2021年 / 122卷
关键词：
Lead-free perovskite; Synthesis; Ni and Mn co-Doped; Photocatalytic properties; IR light; METAL-COMPLEX; SOLAR-CELLS; DRIVEN; STABILITY; DESIGN;
D O I：
10.1016/j.optmat.2021.111497
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An environmentally friendly and lead-free perovskite CsBiBr3 was co-doped by Ni and Mn successfully. Their structures and physicochemical features were systematically characterized. The biggest H-2 evolution rate reaches 61.8 mu mol g(-1) h(-1) for 1c under IR light irradiation, corresponding to an AQY of 0.67% and solar-to-chemical conversion efficiency of 0.46%, achieving 24 h-recycles of repeated H-2 generation.
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页数：7
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