학회 |
한국공업화학회 |
학술대회 |
2014년 봄 (04/30 ~ 05/02, 제주국제컨벤션센터) |
권호 |
18권 1호 |
발표분야 |
포스터-에너지저장.변환 |
제목 |
Effects of TiCl4:SrCl2-modified Photoelectrodes on the Performance of Dye-Sensitized Solar Cells |
초록 |
The surface of TiO2 photoelectrodes coated on F-doped SnO2 (FTO) was modified by soaking it in a TiCl4:SrCl2 mixed aqueous solution with various molar ratios and then calcining to produce the TiCl4:SrCl2-treated TiO2 photoelectrode (Ti:Sr-TiO2/FTO). The highest power conversion efficiency (PCE) was obtained from dye-sensitized solar cells (DSSCs) with Ti:Al(7:3)-TiO2/FTO, which were prepared from the mixed solution with the molar ratio of 7:3 (TiCl4:SrCl2). PCE of DSSCs with Ti:Al (7:3)-TiO2/FTO was improved by ca. 11.3%, compared to that of the reference device with Ti:Al (10:0)-TiO2/FTO due to an enhancement in short-circuit photocurrent and open-circuit voltage. |
저자 |
김은성1, 최규대1, 오지은1, 김선지1, 오주희2, 한윤수1
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소속 |
1대구가톨릭대, 2경북대 |
키워드 |
Surface modification; Dye-sensitized solar cells; Photoelectrode; SrCl2
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E-Mail |
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