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Heterojunction perovskite photovoltaic devices and methods of making the same

Patent ·
OSTI ID:1735113
; ; ; ; ;
An aspect of the present disclosures is a method that includes applying a perovskite precursor solution to a first solid conductor and treating the perovskite precursor solution such that a first portion of the perovskite precursor solution is converted to a first solid perovskite, where the first solid conductor comprises a first charge transport characteristic, which is predominantly p-type or predominantly n-type, and the treating results in the first solid perovskite having a second charge transport characteristic that is substantially the same as the first charge transport characteristic.
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):
10,734,165
Application Number:
15/762,500
OSTI ID:
1735113
Country of Publication:
United States
Language:
English

References (6)

Depleted hole conductor-free lead halide iodide heterojunction solar cells journal January 2013
High-performance photovoltaic perovskite layers fabricated through intramolecular exchange journal May 2015
Substrate-controlled band positions in CH 3 NH 3 PbI 3 perovskite films journal January 2014
7000 high-eficiency cells for a dream journal April 1994
Electronic Level Alignment in Inverted Organometal Perovskite Solar Cells journal March 2015
Back-contact solar cells: a review
  • Kerschaver, Emmanuel Van; Beaucarne, Guy
  • Progress in Photovoltaics: Research and Applications, Vol. 14, Issue 2, p. 107-123 https://doi.org/10.1002/pip.657
journal January 2006

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Related Subjects

14 SOLAR ENERGY
36 MATERIALS SCIENCE