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Bulk Heterojunction Solar Cells Containing 6,6-Dicyanofulvenes as n-Type Additives.
MedLine Citation:
PMID:  22647072     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
P3HT/PC61BM bulk heterojunction solar cells containing varying amounts of different 6,6-dicyanofulvenes (DCFs) were fabricated and characterized. Photovoltaic cells containing ternary mixtures of P3HT, 0.5 eq PC61BM, and 0.5 eq 1,4-dimethyl-2,3-diphenyl-DCF (by weight) displayed average power conversion efficiencies of up to 4.5% under AM 1.5 irradiation, compared to 2.9% for reference P3HT-PC61BM solar cells. It was found that 1,4-dimethyl-2,3-diphenyl-6,6-dicyanofulvene could replace up to 50 weight percent of PC61BM in 1:1 P3HT-PC61BM solar cells without sacrificing device performance.
Authors:
Trisha L Andrew; Vladimir Bulovic
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-5-30
Journal Detail:
Title:  ACS nano     Volume:  -     ISSN:  1936-086X     ISO Abbreviation:  -     Publication Date:  2012 May 
Date Detail:
Created Date:  2012-5-31     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101313589     Medline TA:  ACS Nano     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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