화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2010년 가을 (10/07 ~ 10/08, 대구 EXCO)
권호 35권 2호
발표분야 분자전자소재 및 소자
제목 Synthesis and Characterization of Copolymer based on Dialkoxynaphthalene with Low Band Gap for Organic Photovoltaic Cells
초록 A novel electron donor polymer with high yield was synthesized by Suzuki coupling reaction. The synthesized polymer was characterized by 1H-NMR and FT-IR Spectroscopic studies. It contains electron donating alkoxy naphthalene moiety, which is small fused aromatic having good solubility in organic solvent such as chloroform, toluene and chlorobenzene etc. Alkoxy naphthalene can be synthesized easily. It also contains bisalkylpyrrolidone as strong electron withdrawing group, which is widely used for low bandgap photovoltaic cells. We present electrochemical, optical, thermal properties of the synthesized polymer. Solar cell performances of the polymer blended with PC70BM will be presented in detail. This compound can be promising material for printing process and tandem solar cell.
저자 김슬옹1, 정대성2, 차효정2, 황문찬1, 김윤희1, 박찬언2, 권순기1
소속 1경상대, 2포항공과대
키워드 Organic photovoltaic cell; Bulk heterojunction; Electron Donor; High Open circuit voltage; Low band gap
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