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Efficient and stable perovskite solar cells using molybdenum tris(dithiolene)s as p-dopants for spiro-OMeTAD

Abstract:

Metal halide perovskite solar cells have now reached efficiencies of over 22%. To date, the most efficient perovskite solar cells have the n-i-p device architecture and use 2,2′,7,7′-tetrakis(N,N′-di-p-methoxyphenylamine)-9,9′-spirobifluorene or poly(triarylamine) as the hole transport material (HTM), which are typically doped with lithium bis((trifluomethyl)sulfonyl)amide (Li-TFSI). Li-TFSI is hygroscopic and detrimental to the long-term performance of the solar cells, limiting its practical...

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Publication status:
Published
Peer review status:
Peer reviewed

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Condensed Matter Physics
Role:
Author
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Condensed Matter Physics
Role:
Author
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Grant:
International Collaborative Energy Technology R&D Program
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Grant:
European Seventh Framework Programme [FP7/2007-2013] (DESTINY MarieCurie project) under Grant Agreement 316494
Publisher:
American Chemical Society Publisher's website
Journal:
ACS Energy Letters Journal website
Volume:
2
Issue:
9
Pages:
2044-2050
Publication date:
2017-08-15
Acceptance date:
2017-08-15
DOI:
ISSN:
2380-8195
Pubs id:
pubs:730721
UUID:
uuid:1edc1921-b2fb-4798-9aed-b8a665cf338b
Local pid:
pubs:730721
Source identifiers:
730721
Deposit date:
2017-10-11

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