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Charge separation and efficient light energy conversion in sensitized mesoscopic solar cells based on binary ionic liquids.

Abstract:

A 7.4% power conversion efficiency at air mass (AM) 1.5 full sunlight was reached with a mesoscopic solar cell employing a new binary ionic liquid electrolyte composed of 1-propyl-3-methylimidazolium iodide and 1-ethyl-3-methylimidazolium tricyanomethanide in conjunction with the amphiphilic ruthenium complex NaRu(4-carboxylic acid-4'-carboxylate)(4,4'-dinonyl-2,2'-bipyridine)(NCS)(2), coded as Z-907Na. Ultramicroelectrode voltammetric, nanosecond laser transient absorbance, and photovoltaic ...

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Publication status:
Published

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Publisher copy:
10.1021/ja042232u

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
Journal:
Journal of the American Chemical Society More from this journal
Volume:
127
Issue:
18
Pages:
6850-6856
Publication date:
2005-05-01
DOI:
EISSN:
1520-5126
ISSN:
0002-7863
Language:
English
Pubs id:
pubs:155892
UUID:
uuid:0cddbb80-6cea-43a3-a7e7-8512084c521e
Local pid:
pubs:155892
Source identifiers:
155892
Deposit date:
2012-12-19

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