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Title: Dopant-free polymeric hole-transporting materials for perovskite solar cell

Abstract

The present teachings relate to hybrid organic-inorganic perovskite solar cells including a hole-transport layer in contact with the perovskite light-absorbing layer, where the hole-transport layer (HTL) is a pristine (undoped) polymer. More specifically, the HTL comprises a copolymer including a benzo[1,2-d;4,5-d']bistriazole-containing repeating unit and a benzo[1,2-b:4,5-b']dithiophene-containing repeating unit.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
Northwestern Univ., Evanston, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1492024
Patent Number(s):
10,115,917
Application Number:
15/157,778
Assignee:
Northwestern University (Evanston, IL)
DOE Contract Number:  
SC0001059
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016 May 18
Country of Publication:
United States
Language:
English
Subject:
14 SOLAR ENERGY

Citation Formats

Marks, Tobin J., Chang, Robert P. H., Tam, Teck Lip Dexter, Liao, Hsueh-Chung, and Facchetti, Antonio. Dopant-free polymeric hole-transporting materials for perovskite solar cell. United States: N. p., 2018. Web.
Marks, Tobin J., Chang, Robert P. H., Tam, Teck Lip Dexter, Liao, Hsueh-Chung, & Facchetti, Antonio. Dopant-free polymeric hole-transporting materials for perovskite solar cell. United States.
Marks, Tobin J., Chang, Robert P. H., Tam, Teck Lip Dexter, Liao, Hsueh-Chung, and Facchetti, Antonio. Tue . "Dopant-free polymeric hole-transporting materials for perovskite solar cell". United States. https://www.osti.gov/servlets/purl/1492024.
@article{osti_1492024,
title = {Dopant-free polymeric hole-transporting materials for perovskite solar cell},
author = {Marks, Tobin J. and Chang, Robert P. H. and Tam, Teck Lip Dexter and Liao, Hsueh-Chung and Facchetti, Antonio},
abstractNote = {The present teachings relate to hybrid organic-inorganic perovskite solar cells including a hole-transport layer in contact with the perovskite light-absorbing layer, where the hole-transport layer (HTL) is a pristine (undoped) polymer. More specifically, the HTL comprises a copolymer including a benzo[1,2-d;4,5-d']bistriazole-containing repeating unit and a benzo[1,2-b:4,5-b']dithiophene-containing repeating unit.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {10}
}

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Works referenced in this record:

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journal, January 2014

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Conjugated Polymer Energy Level Shifts in Lithium-Ion Battery Electrolytes
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A dopant-free organic hole transport material for efficient planar heterojunction perovskite solar cells
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