화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2013년 봄 (04/11 ~ 04/12, 대전컨벤션센터)
권호 38권 1호
발표분야 분자전자 부문위원회
제목 Polymer solar cells with in-situ reduced graphene oxide hole transport layer via spray process
초록 Polymer-fullerene based bulk heterojunction (BHJ) solar cells are the highly promising candidates for cost-efficient next generation power source because of their properties including simple fabrication procedure, low-cost materials, and physical flexibility. Among various issues for commercialization of BHJ solar cells, development of promising inter layer replacing strong acid poly (3,4-ethylenedioxythiophene):poly (styrenesulfonate) (PEDOT:PSS) has been emerged to improve efficiency as well as long-term stability. As an alternative to PEDOT:PSS, we demonstrate moderately reduced graphene oxide as hole transport layer in polymer solar cells via thermal assisted spray process, which is very compatible with roll-to-roll based typical manufacturing lines and effective to realize large area devices. For better performance, study on the doping effect of GO also will be discussed.
저자 전예진1, 윤진문2, 김동유2, 나석인1, 김석순3
소속 1전북대, 2GIST, 3군산대
키워드 Polymer solar cells; Reduced graphene oxide; Hole transporting layer; spray process
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