Organic-inorganic hybrid perovskite compounds
Abstract
Photoactive materials comprising organic-inorganic hybrid halide perovskite compounds are provided. Photovoltaic cells and light-emitting devices incorporating the photoactive materials into their light-absorbing and light-emitting layers, respectively, are also provided. The halide perovskites have an amAMX3 perovskite crystal structure, wherein am is an alkyl diamine cation, an aromatic diamine cation, an aromatic azole cation, a cyclic alkyl diamine cation or a hydrazinediium cation; A is a monovalent alkylammonium cation or an alkali metal cation; X is a halide ion or a combination of halide ions; and M is an octahedrally coordinated bivalent metal atom.
- Inventors:
- Issue Date:
- Research Org.:
- Northwestern Univ., Evanston, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1860057
- Patent Number(s):
- 11171297
- Application Number:
- 16/623,873
- Assignee:
- Northwestern University (Evanston, IL)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- DOE Contract Number:
- SC0012541
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 06/25/2018
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Ke, Weijun, Stoumpos, Konstantinos, Spanopoulos, Ioannis, and Kanatzidis, Mercouri G. Organic-inorganic hybrid perovskite compounds. United States: N. p., 2021.
Web.
Ke, Weijun, Stoumpos, Konstantinos, Spanopoulos, Ioannis, & Kanatzidis, Mercouri G. Organic-inorganic hybrid perovskite compounds. United States.
Ke, Weijun, Stoumpos, Konstantinos, Spanopoulos, Ioannis, and Kanatzidis, Mercouri G. Tue .
"Organic-inorganic hybrid perovskite compounds". United States. https://www.osti.gov/servlets/purl/1860057.
@article{osti_1860057,
title = {Organic-inorganic hybrid perovskite compounds},
author = {Ke, Weijun and Stoumpos, Konstantinos and Spanopoulos, Ioannis and Kanatzidis, Mercouri G.},
abstractNote = {Photoactive materials comprising organic-inorganic hybrid halide perovskite compounds are provided. Photovoltaic cells and light-emitting devices incorporating the photoactive materials into their light-absorbing and light-emitting layers, respectively, are also provided. The halide perovskites have an amAMX3 perovskite crystal structure, wherein am is an alkyl diamine cation, an aromatic diamine cation, an aromatic azole cation, a cyclic alkyl diamine cation or a hydrazinediium cation; A is a monovalent alkylammonium cation or an alkali metal cation; X is a halide ion or a combination of halide ions; and M is an octahedrally coordinated bivalent metal atom.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {11}
}
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