학회 |
한국고분자학회 |
학술대회 |
2014년 봄 (04/10 ~ 04/11, 대전 컨벤션센터) |
권호 |
39권 1호 |
발표분야 |
분자전자 부문위원회 |
제목 |
Development of Bulk Heterojunction Morphology by the Difference of Inter-molecular Interaction Behaviors |
초록 |
The study of bulk heterojunction morphology can be controlled by adding a processing additive in order to improve the power conversion efficiency (PCE) in photovoltaic devices. Here, the phase-separated morphology of an amorphous polymer or a highly ordered crystalline polymer blends with the fullerene derivatives is systematically examined with various processing additives, which possess the different alkyl lengths or the different electro-negativity of end-groups. Intermolecular interaction between the polymer and the processing additive, and the fullerene and the processing additive controls the morphology and efficiency of photovoltaic devices. |
저자 |
차효정1, 안태규2, 백장열3, 김슬옹3, 김윤희3, 권순기3, 박찬언2
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소속 |
1포항공과대, 2POSTECH, 3경상대 |
키워드 |
Bulk Hererojunction Morphology; Processing Additive; Phase Separation; Electronegativity; Inter-molecular Interaction
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E-Mail |
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