| 학회 |
한국공업화학회 |
| 학술대회 |
2010년 봄 (05/13 ~ 05/14, BEXCO(부산)) |
| 권호 |
14권 1호 |
| 발표분야 |
환경에너지 |
| 제목 |
Influence of ionic liquids varying alkyl-chain-length on photovoltaic performance in dye-sensitized solar cells |
| 초록 |
Recently many kinds of ionic liquids have been developed as an iodide supplier for liquid, quasi-solid, solid and solvent-free electrolytes in dye-sensitized solar cells (DSSCs), containing imidazolium, pyridinium, pyrrolidinium and tetrabutylammonium cations. Among them, it was found that photovoltaic performances such as photovoltage and photocurrent were enhanced simultaneously upon increasing the chain length of the ionic liquids. In order to characterize such behavior, we applied electrochemical methods, impedance spectroscopy (EIS), intensity modulated photovoltage spectroscopy (IMVS), etc. |
| 저자 |
송동훈1, 이용건2, 손태욱1, 최미진1, 이경준1, 조우형1, 최영섭3, P. Sudhagar1, 김훈식3, 강용수1
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| 소속 |
1한양대, 2서울대, 3경희대 |
| 키워드 |
ionic liquids; dye-sensitized solar cells
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| E-Mail |
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