화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2014년 봄 (04/30 ~ 05/02, 제주국제컨벤션센터)
권호 18권 1호
발표분야 포스터-에너지저장.변환
제목 Efficient Organic dye composed of Phenothiazine and Carbazole Chromophore for Dye-sensitized Solar Cells.
초록 Organic dyes are suitable as photosensitizers for the Dye-sensitized Solar Cell (DSSC) because they have many advantages, such as high molar extinction coefficients, convenience of customized molecular design for desired photophysical and photochemical properties, inexpensiveness with no transition metals contained, and environment-friendliness. This result suggests that smartly designed and synthesized metal-free organic dyes are also highly competitive candidates for photosensitizers of DSSCs with their advantages mentioned above. Organic photosensitizers based on carbazole and phenothiazine chromorphores with multi-acceptors/anchors were synthesized and applied to DSSCs.
The judicious choice/design of the donor and acceptors permits the relatively high power conversion efficiency in organic dye containing cyanoacrylic acid as the electron acceptor.
저자 이치환1, Le Quoc Bao1, 조효정2, 강진규2, 김재홍1
소속 1영남대, 2대구경북과학기술원 차세대융복합연구센터
키워드 Organic dye; Dye-sensitized Solar Cells
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