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Tetrathienoanthracene-based copolymers for efficient solar cells

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Date

2011-03-16

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Abstract

A series of semiconducting copolymers (PTAT-x) containing extended π-conjugated tetrathienoanthracene units have been synthesized. It was shown that the extended conjugation system enhanced the π-π stacking in the polymer/PC61BM blend films and facilitated the charge transport in heterojunction solar cell devices. After structural fine-tuning, the polymer with bulky 2-butyloctyl side chains (PTAT-3) exhibited a PCE of 5.6% when it was blended with PC61BM.

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https://dspace-test.anu.edu.au/handle/1885/733740528

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DevOps Pure Testing

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Journal of the American Chemical Society

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Article

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DOI

10.1021/ja1110915

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