Benzotriazole based polymers with different side chains employed as dopant-free hole-transporting materials for high-efficiency perovskite solar cells

Autor: Lu Yao, Guofeng You, Xuelin Wang, Zhichao He, Zhonggao Zhou, Kan Li, Hongyu Zhen, Qidan Ling
Rok vydání: 2022
Předmět:
Zdroj: Journal of Materials Chemistry C. 10:17734-17742
ISSN: 2050-7534
2050-7526
Popis: Two benzotriazole based polymers with different side chains are developed as dopant-free hole-transporting materials for n–i–p perovskite solar cells. PBTA-26 bearing ethylhexyl side chains endow the device with an efficiency of 19.83%.
Databáze: OpenAIRE