染料敏化太阳电池新材料及规模制备研究2013年度进展报告

张敏 董献堆

摘 要：新型染料的设计、合成、结构表征及物性理解；研究染料、半导体纳晶薄膜及电解质相关的电荷分离、电荷转移和电荷输运基本物理过程。光功能分子在半导体表面的微结构表征，利用时间分辨光谱和电学测量技术，考察复杂界面电荷转移动力学机制。澄清染料分子结构-组装体微结构-电荷转移动力学-器件参数之间的内在关联机制。逐渐建立染料敏化太阳电池微尺度界面电荷转移、电荷复合与载流子输运及器件物理模型。

关键词：太阳电池 染料 界面 电荷转移

Novel Material and Large-scale Preparation of Dye-sensitized Solar Cells/2013 General Report of Science and Technology

Zhang Min Dong Xiandui

（Changchun Institute of Applied Chemistry，Chinese Academy of Sciences）

Abstract：Design， synthesis and characterization of a series of high absorption coefficient photosensitizers； Research works of charge separation， charge transformation related with dyes， semiconductor nano-crystal layers and electrolytes on dye-sensitized solar cells； The characterization techniques of interface structure， time-resolved spectroscopy and electronic performance； To clearly the relations of dyes molecules structure， assembly micro- or meso-structures， charge-transformation and the parameters of solar cell devices by kinetic research on photo-active layers； Some models and methods are constructed to describe charge transport and recombination in the nanometer thin films of solar cells.

Key Words：Soalr cell；Dye；Interface；Charge transfer

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