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학술지 A Study on Characteristics of Dye-Sensitized Solar Cells With Plasma-Treated TiO2 Films as a Function of Dye-Adsorption Time
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저자
김명, 이인환, 강만구, 윤호경
발행일
201302
출처
Journal of Solar Energy Engineering, v.135 no.1, pp.1-4
ISSN
0199-6231
출판사
American Society of Mechanical Engineers(ASME)
DOI
https://dx.doi.org/10.1115/1.4007296
협약과제
12IC1100, 개별물품 단위 응용을 위한 차세대 RFID 기술 개발, 채종석
초록
We investigated the performance of dye-sensitized solar cells (DSSCs) with plasma-treated TiO 2 films (P-DSSCs) as a function of dye-adsorption time. Enhanced hydrophilicity of the plasma-treated TiO 2 films stimulated the dye-adsorption reaction in the initial stages and as a result the P-DSSCs exhibited superior performance compared to that of DSSCs with nontreated TiO 2 films (N-DSSCs). Although the N-DSSCs and the P-DSSCs simultaneously deteriorated due to dye-aggregation after the optimal dye-adsorption time (10 h), the P-DSSCs maintained the superior performance to that of the N-DSSCs irrespective of the dye-adsorption time. © 2012 American Society of Mechanical Engineers.
KSP 제안 키워드
Adsorption reaction, Dye-sensitized solar cells(DSCs), Plasma-treated, Tio 2, adsorption time, dye adsorption, superior performance