Methods for Producing Perovskite Halide Films

Kai Zhu; Mengjin Yang; Yuanyuan Zhou; Nitin Padture

Methods for Producing Perovskite Halide Films

Kai Zhu (Inventor)
, Mengjin Yang (Inventor)
, Yuanyuan Zhou (Inventor)
, Nitin Padture (Inventor)

Chemistry and Nanoscience

National Renewable Energy Laboratory
Brown University

Research output: Patent

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
Patent number	11,387,420 B2
Filing date	12/07/22
State	Published - 2022

NLR Publication Number

NREL/PT-5900-83455

Keywords

first cation
formamidinium lead triiodide
methylanimonium lead triiodide
perovskite solid
second cation

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Cite this

@misc{a99ac136a0fb4adea6f192e361b20e0c,

title = "Methods for Producing Perovskite Halide Films",

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.",

keywords = "first cation, formamidinium lead triiodide, methylanimonium lead triiodide, perovskite solid, second cation",

author = "Kai Zhu and Mengjin Yang and Yuanyuan Zhou and Nitin Padture",

year = "2022",

language = "American English",

publisher = "National Laboratory of the Rockies (NLR)",

address = "United States",

type = "Patent",

note = "11,387,420 B2",

}

TY - PAT

T1 - Methods for Producing Perovskite Halide Films

AU - Zhu, Kai

AU - Yang, Mengjin

AU - Zhou, Yuanyuan

AU - Padture, Nitin

PY - 2022

Y1 - 2022

N2 - 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.

AB - 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.

KW - first cation

KW - formamidinium lead triiodide

KW - methylanimonium lead triiodide

KW - perovskite solid

KW - second cation

M3 - Patent

M1 - 11,387,420 B2

Y2 - 2022/07/12

PB - National Laboratory of the Rockies (NLR)

ER -

Methods for Producing Perovskite Halide Films

Abstract

NLR Publication Number

Keywords

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Cite this