Alkylammonium bis(trifluoromethylsulfonyl)imide as a dopant in the hole-transporting layer for efficient and stable perovskite solar cells

Autor: Youngwoong Kim, Geunjin Kim, Eun Young Park, Chan Su Moon, Seung Joo Lee, Jason J. Yoo, Seongsik Nam, Jino Im, Seong Sik Shin, Nam Joong Jeon, Jangwon Seo
Rok vydání: 2023
Předmět:
Zdroj: Energy & Environmental Science. 16:2226-2238
ISSN: 1754-5706
1754-5692
DOI: 10.1039/d2ee04045j
Popis: We develop a new series of ionic liquids with dual functionality as a dopant for hole transport materials and a passivator for perovskite surfaces, which enables the production of large-area solar modules with efficiencies approaching 20%.
Databáze: OpenAIRE