화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 37권 2호
발표분야 분자전자 부문위원회
제목 Hybrid silver nanowire-graphene counter electrode for dye-sensitized solar cells
초록 Solution processed hybrid silver nanowire (AgNW)-graphene (G) films have been prepared and their use as counter electrodes (CEs) in dye-sensitized solar cells (DSSCs) is investigated. Hybrid counter electrodes are shown to have similar transparency compare to reference CE made of Pt. Electrochemical impedance analysis shows the improved interfacial charge transfer resistance of AgNW-G based counter electrode. The improved catalytic activity of AgNW-G is reflected in the stronger Co3+ reduction peak in cyclic voltammogram. AgNW-G based counter electrode exhibits comparable efficiency to the reference Pt counter electrode.
저자 Mohammad Al-Mamun1, 고영희1, 김유란1, 김재엽2, 성영은2, 김성룡1
소속 1한국교통대, 2서울대
키워드 Silver nanowire; Graphene platelet; Counter electrode; Cyclic voltammetry; DSSCs
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