Title: Compositions for solution processing of perovskites and methods of making the same

Abstract

The present disclosure relates to a composition that includes a perovskite crystal, where the perovskite crystal is in the form of a powder, and the perovskite crystal is semiconducting and photovoltaically active.

Inventors:

van Hest, Marinus Franciscus Antonius Maria; Moore, David Todd; Dou, Benjia

Issue Date:

2022-07-19

Research Org.:

National Renewable Energy Laboratory (NREL), Golden, CO (United States); Univ. of Colorado, Boulder, CO (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1924908

Patent Number(s):

11390533

Application Number:

16/715,224

Assignee:

Alliance for Sustainable Energy, LLC (Golden, CO); The Regents of the University of Colorado, a Body Corporate (Denver, CO)

Patent Classifications (CPCs):

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01F - COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS

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C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01F - COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS

C01F17/30 - Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS

C01P2002/34 - perovskite-type
C01P2002/70 - defined by measured X-ray, neutron or electron diffraction data
C01P2002/82 - by IR- or Raman-data
C01P2002/84 - by UV- or VIS- data

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DOE Contract Number:  

AC36-08GO28308

Resource Type:

Patent

Resource Relation:

Patent File Date: 12/16/2019

Country of Publication:

United States

Language:

English