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Dioctylfluorene‐thiophene based conjugated copolymers for bulk heterojunction solar cells and enhanced power conversion efficiency via methanol treatment
Author(s) -
Chuang HungYi,
Hsu Steve LienChung,
Chen LiChiun,
Sun Yang,
Lin PiYun
Publication year - 2015
Publication title -
polymer international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.592
H-Index - 105
eISSN - 1097-0126
pISSN - 0959-8103
DOI - 10.1002/pi.4979
Subject(s) - polymer solar cell , materials science , thiophene , pedot:pss , copolymer , energy conversion efficiency , conjugated system , chemical engineering , polymer , methanol , organic solar cell , photovoltaic system , acceptor , polymer chemistry , hybrid solar cell , photochemistry , organic chemistry , optoelectronics , chemistry , composite material , ecology , physics , engineering , biology , condensed matter physics
We have synthesized two dioctylfluorene‐thiophene based conjugated copolymers, PFTDPP and PFTpBT . After methanol treatment, the power conversion efficiencies ( PCEs ) could reach 4.25 % and 4.20 %, respectively.