Synthesis and performance of new quinoxaline-based dyes for dye sensitized solar cell

Jung, Chang Young; Song, Cheol Jun; Yao, Wang; Park, Jong Min; Hyun, In Ho; Seong, Dong Hoon; Jaung, Jae Yun

doi:10.1016/j.dyepig.2015.05.019

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Synthesis and performance of new quinoxaline-based dyes for dye sensitized solar cell

Jung, Chang Young;
Song, Cheol Jun;
Yao, Wang;
Park, Jong Min;
Hyun, In Ho;
... Jaung, Jae Yun;
외 1명

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47

초록

New quinoxaline-based dyes were synthesized and applied as a sensitizer for dye-sensitized solar cell. A quinoxaline moiety was used as an electron withdrawing group and triphenylamine and phenothiazine derivatives were introduced as electron donating groups. The dyes synthesized with the phenothiazine moiety showed greater conversion efficiency than dyes with the triphenylamine moiety leading to the best overall power conversion efficiency of 436%.

키워드

Quinoxaline; Triphenylamine; Phenothiazine; Dye-sensitized solar cells; Sensitizers; IPCE; CONVERSION-EFFICIENCY; ORGANIC SENSITIZERS; DERIVATIVES; SQUARAINE

제목: Synthesis and performance of new quinoxaline-based dyes for dye sensitized solar cell

저자: Jung, Chang Young; Song, Cheol Jun; Yao, Wang; Park, Jong Min; Hyun, In Ho; Seong, Dong Hoon; Jaung, Jae Yun

DOI: 10.1016/j.dyepig.2015.05.019

발행일: 2015-10

유형: Article

저널명: Dyes and Pigments

권: 121

페이지: 204 ~ 210