| 학회 |
한국화학공학회 |
| 학술대회 |
2006년 봄 (04/20 ~ 04/21, 대구 인터불고 호텔) |
| 권호 |
12권 1호, p.350 |
| 발표분야 |
분리기술 |
| 제목 |
Electrochemical Properties of Dye-Sensitized Titanium Oxide Thin Film prepared by Spray Method |
| 초록 |
Titanium oxide thin films as photoanode for dye-sensitized solar cell were prepared by spray method onto SnO2:F coated glass. A dye consisting of cis-dithiocyanato-bis(2,2’-bipyridyl-4,4’-dicarboxylate) ruthenium (II) was incorporated by immersing the films into a solution of the dye in ethanol. The amount of dye incorporation was found to be highly dependent on the microstructure and the thickness of titanium oxide thin films. Surface morphologies were studied with scanning electron microscopy (SEM) and atomic force microscopy(AFM) and the film thickness was determined by surface profilometry using a Tencor Alpha-Step instrument. Incident photon-to-current efficiency(IPCE) was studied as a function of spray parameters such as component of TiO2 coating sol and spray pressure. |
| 저자 |
박경희, 김태영, 김승재, 조성용
|
| 소속 |
전남대 |
| 키워드 |
TiO2; Spray method; AFM; IPCE
|
| E-Mail |
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| 원문파일 |
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