학회 |
한국공업화학회 |
학술대회 |
2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU)) |
권호 |
19권 2호 |
발표분야 |
에너지저장변환_포스터 |
제목 |
Performance improvement of dye-sensitized solar cells with Pb(NO3)2–modified photoelectrodes |
초록 |
In order to reduce the interfacial charge recombination between the photo-injected electrons and triiodide ions in the electrolyte, TiO2 surface was modified with lead(II) nitrate [Pb(NO3)2]. The Pb(NO3)2-modified TiO2 electrodes were prepared by soaking the TiO2 films in an aqueous Pb(NO3)2 solution, and the resulting electrodes were applied to the photoanodes of dye-sensitized solar cells (DSSCs). The power conversion efficiency of a DSSC with a Pb(NO3)2-modified TiO2 electrode was improved from that of the reference device without any modification, due to an enhancement in open-circuit voltage and short-circuit photocurrent. |
저자 |
한윤수, 조성일, 신동원, 안효진, 이민호, 남혜정, 김민정, 이경진
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소속 |
대구가톨릭대 |
키워드 |
Dye-sensitized solar cells; recombination; lead(II) nitrate; surface modification
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E-Mail |
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