학회 |
한국공업화학회 |
학술대회 |
2010년 봄 (05/13 ~ 05/14, BEXCO(부산)) |
권호 |
14권 1호 |
발표분야 |
무기재료 |
제목 |
Improved efficiency of dye-sensitized solar cells by surface modification of photocatalysis |
초록 |
The surface of TiO2 photocatalysis was modified using tetraethylammonium tetrafluoroborate to improve the efficiency of dye-sensitized solar cells (DSSCs). TiO2 photocatalysis was synthesized by sol-gel process and surface modification was carried out under micro-wave. The effects of reduced band gap of TiO2 by surface modification were studied by using UV-DRS. The CV curves were obtained under model solar light (500W). The efficiency of DSSCs was significantly improved about 40% based on effects of reduced band gap by surface modification of TiO2. |
저자 |
정민정, 임지선, 이성규, 이영석
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소속 |
충남대 |
키워드 |
Dye-sensitized solar cells; TiO2; Band gap; Doping
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E-Mail |
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