화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2007년 가을 (10/11 ~ 10/12, 일산킨텍스)
권호 32권 2호
발표분야 전지기술과 고분자재료
제목 Pulse current electrodeposition of Pt electrode for Solid state dye-sensitized solar cells
초록 Charge transfer resistance at the cathodic interface is more important in controlling the energy conversion efficiency of Solid-state DSSCs than liquid type ones. The pulse current electrodeposition method was used to control the charge transfer resistance in Pt electrode. The charge transfer resistance decreased with the increase of the current density of the pulse. Electrochemical impedance spectroscopy was employed to determine the charge-transfer resistance. Cyclic voltammetry was also used to investigate the surface properties of counter electrode. Finally the effect the reduction of the charge transfer resistance on the energy conversion efficiency was explored.
저자 김준중, 강용수
소속 한양대
키워드 pulse electrodeposition; Pt counter electrode; Polymer electrolyte; Dye-sensitized solar cells
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