화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 봄 (04/12 ~ 04/13, 대전컨벤션센터)
권호 37권 1호
발표분야 대학원생 구두발표
제목 Characteristics of Polymer:Polymer Solar Cells with Organosulfonic Acid-Doped Electron-Accepting Polymers
초록 Polymer solar cells have attracted keen attention due to their advantages such as easy fabrication and superior soft-mechanical characteristics. Most of higher power conversion efficiency values have been achieved using polymer:fullerene solar cells, which can be attributed to the outstanding electron transport characteristics of fullerene derivatives as well as the secured efficient collection of electrons. However, the PCE of polymer:polymer solar cells is still inferior because of the relatively low electron mobility of electron-accepting polymers compared to the fullerene derivatives and charge-blocking resistance. In this work, we tried to improve the electron mobility of the electron-accepting polymers by doping with an organosulfonic acid. The performance of polymer:polymer solar cells using the doped electron-accepting polymers will be discussed in relation with the optical/electrical characteristics as well as the nanostructures of bulk heterojunction films.
저자 남성호, 김화정, 김영규
소속 경북대
키워드 Polymer:Polymer Solar Cells; Doped Electron-Accepting Polymers
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