Formamide iodide: a new cation additive for inhibiting δ-phase formation of formamidinium lead iodide perovskite
Open Access
- 9 March 2021
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Materials Advances
- Vol. 2 (7) , 2272-2277
Abstract
We synthesized formamide iodide (FoAI) and applied as a novel cation additive of perovskite solar cells (PSCs). We found that FoAI additive can improve the performance of FAPbI3 based PSCs by suppressing the formation of non-photoactive phase.Keywords
Funding Information
- Ministry of Science and Technology, Taiwan (MOST 107-2221-E-006-190-MY3, MOST 108-3116-F-006-001, 108-2218-E-006-043-MY3, MOST 109- 2634-F-006-020)
- National Cheng Kung University
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