Enhancing the Performance of Organic Dye-Sensitized Solar Cells via a Slight Structure Modification

Lim, Kimin; Kim, Chulwoo; Song, Juman; Yu, Taejung; Lim, Woocherl; Song, Kihyung; Wang, Peng; Zu, Ningning; Ko, Jaejung

doi:10.1021/jp2070776

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Enhancing the Performance of Organic Dye-Sensitized Solar Cells via a Slight Structure Modification

Lim, Kimin;
Kim, Chulwoo;
Song, Juman;
Yu, Taejung;
Lim, Woocherl;
외 4명

Citations

WEB OF SCIENCE

42

Citations

SCOPUS

43

초록

A novel organic sensitizer JK-225 incorporating a planar indeno[1,2-b]thiophene bridging group was synthesized and compared to its prototype sensitizer JK-2. JK-225 affords a short circuit photocurrent of 13.84 mA cm(-2), an open circuit voltage of 790 mV, and a fill factor of 0.75, corresponding to an overall conversion efficiency of 8.2% under standard AM 1.5 sunlight, which is much higher than that of 6.9% in JK-2.

키워드

CONVERSION EFFICIENCY; PHOTOVOLTAIC DEVICES; HIGHLY EFFICIENT; ELECTROLYTE; THIOPHENE; POLYMERS; LIGHT; POWER

제목: Enhancing the Performance of Organic Dye-Sensitized Solar Cells via a Slight Structure Modification

저자: Lim, Kimin; Kim, Chulwoo; Song, Juman; Yu, Taejung; Lim, Woocherl; Song, Kihyung; Wang, Peng; Zu, Ningning; Ko, Jaejung

DOI: 10.1021/jp2070776

발행일: 2011-11-17

유형: Article

저널명: The Journal of Physical Chemistry C

권: 115

호: 45

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