| 학회 |
한국공업화학회 |
| 학술대회 |
2013년 가을 (10/30 ~ 11/01, 대전컨벤션센터) |
| 권호 |
17권 2호 |
| 발표분야 |
포스터-환경.에너지 |
| 제목 |
Photovoltaic Performance of Nanostructued ZnO electrode in Dye-sensitized Solar Cells. |
| 초록 |
Nanostructured ZnO-based dye-sensitized solar cells (DSSC) have attracted considerable attentions in the recent years due to the similarity of the energy band gap and the electron-injection process of ZnO to that of TiO2. In addition, the electron mobility and the electron transfer process from the excited dyes are similar and the electron injection efficiency of ZnO is almost equivalent to that of TiO2. Recent studies on ZnO-based DSSCs have mostly focused on the improvement of electron transport and reducing the recombination rate by either a series of hopping events between trap states on neighboring particles or diffusive transport within extended states slowed down by trapping/detrapping events. In this paper, we prepared the DSSC with the ZnO electrode using the chemical bath deposition method under low temperature condition (＜100℃). To achieve truly low temperature growth of the ZnO nanostructures on the substrate, a simple two-step method was developed and optimized in the present work. |
| 저자 |
이치환1, Le Quoc Bao1, Nguyen Thi Hai1, 한윤수2, 김재홍1
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| 소속 |
1영남대, 2대구가톨릭대 |
| 키워드 |
Nanostructured ZnO; DSSC
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| E-Mail |
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