Thermocleavable materials for polymer solar cells with high open circuit voltage-a comparative study.

Abstract

The search for polymer solar cells giving a high open circuit voltage was conducted through a comparative study of four types of bulk-heterojunction solar cells employing different photoactive layers. As electron donors the thermo-cleavable polymer poly-(3-(2-methylhexyloxycarbonyl)dithiophene) (P3MHOCT) and unsubstituted polythiophene (PT) were used, the… (More)
DOI: 10.1021/am900518r

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