具有烷基亚氰基乙酸酯基团的星形寡聚噻吩封端用于溶液处理的有机太阳能电池。
A star-shaped oligothiophene end-capped with alkyl cyanoacetate groups for solution-processed organic solar cells.
机构信息
Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
出版信息
Chem Commun (Camb). 2012 Oct 7;48(77):9655-7. doi: 10.1039/c2cc35333d.
PMID:22911271
Abstract
A star-shaped oligothiophene based on triphenylamine as a core and 2-ethylhexyl cyanoacetate as end groups (S(TPA-3T-CA)) was synthesized. S(TPA-3T-CA) exhibited strong absorption and high hole mobility. Solution-processed solar cells based on S(TPA-3T-CA):PC(71)BM showed a power conversion efficiency of 3.60% and a fill factor of 0.56.
摘要
一种以三苯胺为核心、2-乙基己基氰基乙酸酯为端基的星形寡聚噻吩（S(TPA-3T-CA））被合成。S(TPA-3T-CA)具有较强的吸收和较高的空穴迁移率。基于 S(TPA-3T-CA):PC(71)BM 的溶液处理太阳能电池的功率转换效率为 3.60%，填充因子为 0.56。
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