Enhancing performance of two‐step fabricated perovskite solar cells with sulfonium triflate‐based additive

Enhancing performance of two‐step fabricated perovskite solar cells with sulfonium triflate‐based additive

Abstract We incorporated triphenylsulfonium triflate (TPST), a sulfonium‐based additive consisting of polar triflate and bulky hydrophobic phenyl rings, to the PbI2 precursor solution for preparation of less‐defect perovskite film via two‐step fabrication. TPST induced localized alterations in the a...

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Bibliographic Details
Main Authors:	Yeeun Kim, Hyunjun Lee, Cheongbeom Lee, Beomjin Kim, Nayoon Kwon, Taewoong Son, Jaehee Lee, Jaegwan Sin, Taejoo Shin, Jungyup Yang, Kyeounghak Kim, Jangwon Seo
Format:	Article
Language:	English
Published:	Wiley 2024-04-01
Series:	EcoMat
Subjects:	2 step deposition additive perovskite solar cell sulfonium triflate
Online Access:	https://doi.org/10.1002/eom2.12446

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