Preparation of Bulk Heterojunction Composite Consisting of Poly(3-hexylthiophene) and Neat C70 Using Halogen-Free Solvent
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概要
- 論文の詳細を見る
In terms of environmental friendliness, halogenated compounds including 1,2-dichlorobenzene (ODCB), which is a solvent frequently used in the preparation of polymer/fullerene bulk heterojunction composites for photocells, are not desirable. As a result of exploration in this context, 1,2,4-trimethylbenzene (TMB) has been found as a useful solvent for the preparation of poly(3-hexylthiophene) (P3HT)/C70 composite. A preliminary experiment has shown that the power conversion efficiency of a device with a P3HT/C70 composite film prepared from TMB solution reaches 0.45%, which is higher than the previously reported value for P3HT/C70-based devices prepared from ODCB solution by one order of magnitude.
- 2012-03-25
著者
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Tada Kazuya
Division Of Electrical Engineering Graduate School Of Engineering University Of Hyogo
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Onoda Mitsuyoshi
Division Of Electrical Engineering Graduate School Of Engineering University Of Hyogo
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Onoda Mitsuyoshi
Division of Electrical Engineering, University of Hyogo, Himeji, Hyogo 671-2280, Japan
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Tada Kazuya
Division of Electrical Engineering, University of Hyogo, Himeji, Hyogo 671-2280, Japan
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