화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2011년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터)
권호 15권 1호
발표분야 환경.에너지
제목 Impedance Analysis of Effects of Cations with Different Alkyl-Chain-Length for Ionic Liquids in Dye-Sensitized Solar Cells
초록 It has been known that cations of electrolytes affect the cell performance seriously depending the size and ionic strength of the cations in dye-sensitized solar cells (DSCs). Therefore, it is a meaningful work to change the chemical structures of cations systematically and to investigate the structure effects on the cell performance. In this study, we changed the alkyl-chain length of ionic liquid cations. The roles of the cations for photoanode, electrolyte and cathode were analyzed in terms of resistance and capacitance through impedance spectroscopy (EIS).
저자 송동훈1, 강용수2
소속 1한양대, 2WCU program Department of Energy Engineering and Center for Next Generation Dye-sensitized Solar Cells
키워드 Dye sensitized solar cells
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