Organic Dyes Containing a Coplanar Indacenodithiophene Bridge for High-Performance Dye-Sensitized Solar Cells | Zendy

JiaHung Chen | Zendy; ChihHung Tsai | Zendy; Shao-An Wang | Zendy; Ya-Yan Lin | Zendy; TsungWei Huang | Zendy; ShihFeng Chiu | Zendy; ChungChih Wu | Zendy; KenTsung Wong | Zendy

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Organic Dyes Containing a Coplanar Indacenodithiophene Bridge for High-Performance Dye-Sensitized Solar Cells

Author(s) -

JiaHung Chen,

ChihHung Tsai,

Shao-An Wang,

Ya-Yan Lin,

TsungWei Huang,

ShihFeng Chiu,

ChungChih Wu,

KenTsung Wong

Publication year - 2011

Publication title -

the journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.2

H-Index - 228

eISSN - 1520-6904

pISSN - 0022-3263

DOI - 10.1021/jo201730a

Subject(s) - organic solar cell , acceptor , bathochromic shift , energy conversion efficiency , dye sensitized solar cell , chemistry , coplanarity , photochemistry , organic dye , materials science , chemical engineering , optoelectronics , organic chemistry , optics , electrolyte , polymer , physics , geometry , electrode , mathematics , engineering , fluorescence , condensed matter physics

A series of new organic dyes exploiting coplanar indacenodithiophene as the central π-spacer of the classical donor-(π-spacer)-acceptor configuration were synthesized and characterized for dye-sensitized solar cells. The coplanarity of the indacenodithiophene core facilitates efficient donor to acceptor charge transfer, imparting the new organic dyes significant bathochromic shifts and remarkable power conversion efficiencies of up to 6.7% (DTInDT) under AM 1.5G radiation.

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