학회 |
한국고분자학회 |
학술대회 |
2020년 가을 (10/05 ~ 10/08, 부산컨벤션센터(BEXCO)) |
권호 |
45권 1호 |
발표분야 |
분자전자 부문위원회 I |
제목 |
Polyimide Interfacial Layers for Organic Solar Cells with Polymer:Nonfullerene Bulk Heterojunction Layers |
초록 |
Organic solar cells based on conjugated polymers have been extensively studied for the last two decades and their power conversion efficiencies have been gradually improved up to ca. 18%. Both synthesis of new organic materials and invention of new device structures can be mainly accountable for such improvement in organic solar cells. Of various innovative approaches in terms of device architectures, interfacial layers have attracted keen attention because they could enhance the efficiency of organic solar cells with the same active layers in the absence of introducing new organic materials. Our group tried to invent various types of interfacial layers for organic solar cells and reported their obvious effects in enhancing the power conversion efficiencies. This presentation reports three types of polyimide-based interfacial layers, which have been designed for achieving good thermal and mechanical stabilities, for high efficiency organic solar cells with bulk heterojunction layers. |
저자 |
이웅기, 김도한, 서주역, 이철연, 이수용, 이새봄, 박지수, 김화정, 김영규
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소속 |
경북대 |
키워드 |
polyimide; interfacial layer; bulk heterojunction; organic solar cells
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E-Mail |
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