期刊
ADVANCED ENERGY MATERIALS
卷 12, 期 40, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/aenm.202201854
关键词
additive engineering; all-inorganic CsPbI; Br-2; carrier transport layers; interface engineering; perovskite solar cells; preparation process; tandem solar cells
类别
资金
- National Key Research and Development Program of China [2018YFB1500101]
- National Natural Science Foundation of China [51872338]
This progress report summarizes the preparation process and key technologies of CsPbI2Br PSCs, highlighting their important applications in solar cells and future development. The challenges and outlook of CsPbI2Br PSCs are also discussed.
Over the past few years, all-inorganic perovskite solar cells (PSCs), especially CsPbI2Br PSCs, have received much attention because of their excellent thermal stability and a suitable trade-off between light absorption and higher phase stability among the family of inorganic perovskites. In this progress report, the realization of highly efficient and stable CsPbI2Br PSCs is summarized through preparation process, additive engineering, interface modification, and transport material selection. Furthermore, the application of CsPbI2Br in tandem solar cells and its large-area development are highlighted. Finally, the challenges and outlook of CsPbI2Br PSCs are discussed for further performance improvement and future practical deployment.
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