Abstract
An aspect of the present disclosure is a method that includes exchanging at least a portion of a first cation of a perovskite solid with a second cation, where the exchanging is performed by exposing the perovskite solid to a precursor of the second cation, such that the precursor of the second cation oxidizes to form the second cation and the first cation reduces to form a precursor of the first cation.
Original language | American English |
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Patent number | 11,387,420 B2 |
Filing date | 12/07/22 |
State | Published - 2022 |
NREL Publication Number
- NREL/PT-5900-83455
Keywords
- first cation
- formamidinium lead triiodide
- methylanimonium lead triiodide
- perovskite solid
- second cation