학회 |
한국공업화학회 |
학술대회 |
2011년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터) |
권호 |
15권 1호 |
발표분야 |
환경.에너지 |
제목 |
Fabrications of Dye-sensitized Solar Cells (DSSCs) with Silica-coated Quantum Dots-decorated TiO2 Photoanodes |
초록 |
Semiconductor quantum dots (QDs) have been considered promising materials which have potential to be used as optional light harvester, because they have a broad light absorption spectrum, tunable emission wavelength and multiple exciton generation. In this study, QDs were introduced to dye-sensitized solar cells for enhancing light-harvesting. In order to apply QDs into general type of DSSCs that include liquid I-/I3- electrolyte, QDs were protected by silica. The overall photovoltaic efficiency was slightly increased, and the causes of improvement were analyzed by several devices. |
저자 |
최정우, 전봉현, 경산, 이경재, 이윤식, 성영은
|
소속 |
서울대 |
키워드 |
Dye-sensitized solar cell; Quantum dot; Silica coating
|
E-Mail |
|