화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center))
권호 21권 1호
발표분야 에너지저장변환
제목 Preparation of metal ion-adsorbed photoelectrodes and their effects on the photovoltaic performance of TiO2-based solar cells
초록 In this study, a dilute solution containing bismuth ions was applied to modify TiO2 surface via a very simple dip coating process. We could successfully introduce the bismuth ions on the TiO2 surface, and applied the resulting TiO2 films to photoanodes of dye-sensitized solar cells (DSSCs). The overall performance of DSSCs was investigated, and the effects of bismuth ion-adsorbed TiO2 layer on the performance were discussed. As a result, incorporation of bismuth ions onto the TiO2 film led to an increase of short circuit current, open circuit voltage and fill factor, compared to those of reference device without surface modification.
저자 김지영1, 조성일2, 신동원2, 이민호2, 김대환3, 한윤수2
소속 1경북대, 2대구가톨릭대, 3대구경북과학기술원
키워드 Bismuth ion; Dye-sensitized solar cell; Photoelectrode
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