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Title: Methods for producing perovskite-containing devices

Patent ·
OSTI ID:1892828
; ;

The present disclosure relates to a method that includes applying a first perovskite precursor solution to a substrate to form a first liquid film of the first perovskite precursor solution on the substrate; from the first liquid film, forming a first intermediate solid perovskite layer on the substrate; repeating at least once, both the applying and the forming, resulting in the creation of at least one additional intermediate solid perovskite layer; and treating a last intermediate solid perovskite layer, resulting from the at least one additional applying and the at least one additional forming, to create a final solid perovskite layer.

Research Organization:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC36-08GO28308
Assignee:
Alliance for Sustainable Energy, LLC (Golden, CO)
Patent Number(s):
11,302,868
Application Number:
16/782,891
OSTI ID:
1892828
Resource Relation:
Patent File Date: 02/05/2020
Country of Publication:
United States
Language:
English

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Precipitation Process for Producing Perovskite-Based Solar Cells patent-application March 2017

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