화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2011년 봄 (04/07 ~ 04/08, 대전컨벤션센터)
권호 36권 1호
발표분야 분자전자용 소재 및 소자
제목 New Materials Paradigm for Highly Efficient Solid State Dye-Sensitized Solar Cells
초록 Dye-sensitized solar cells (DSSCs) have attracted considerable interest because of their higher conversion efficiency of sunlight-to-electricity and potential low costs of production and materials. On the basis of systematic device engineering benefited from continuous efforts on material innovation and device physics, a state of the art DSC with a highly volatile electrolyte has achieved a validated efficiency of 11.1%. Considering a recent gradual increment in the highest cell performance of dye-sensitized solar cells, it is of utmost importance to reconsider the basic principle of dye-sensitized solar cells for the remarkable breakthrough. Elucidation of the relationship between molecular structure, film structure, photophysics, photovoltaic properties of dyes and co-adsorbents as well as polymeric electrolytes would be a prerequisite to overcome the situation. Here, new materials paradigm for highly efficient solid-state dye-sensitized solar cells will be described.
저자 김환규1, 서강득2, 강민수1, 오정환2, 송해민1, 최인택2, 김상균1, 주명종2, 송복주1, 류정호2, 엄유경1, 신경순2, 강성호1
소속 11.고려대, 22.태양광정보소재 연구센터
키워드 Dye-sensitized solar cells; Solid state; metal-free organic dyes
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