共吸附剂在染料敏化太阳电池中的应用  

Coadsorbents Used in Dye-sensitized Solar Cells

作　　者：李洁[1] 孔凡太[1] 戴松元[1] 王孔嘉[1] 

机构地区：[1]中国科学院新型薄膜太阳电池重点实验室中国科学院等离子体物理研究所,合肥230031

出　　处：《化学通报》2010年第3期205-211,共7页Chemistry

基　　金：973国家重点基础研究发展计划项目(2006CB202600);安徽省自然科学基金项目(090414174);中国科学院知识创新方向性项目(KGCX2-YW-326)资助

摘　　要：简述了染料敏化太阳电池中引入共吸附剂对光阳极界面进行修饰的作用机制。按照共吸附剂的分子结构特性和应用状况,初步将共吸附剂划分为胆酸衍生物共吸附剂、链状脂肪酸共吸附剂和多羟基化合物共吸附剂。综述了这几类共吸附剂在染料敏化太阳电池中的应用状况并进行了展望。In dye-sensitized solar cells, the surface modification of nanocrystalline TiO2 by coadsorbents was briefly introduced. According to the characteristics of molecular structures,coadsorbents were divided into three kinds such as cholic acid derivatives,amphiphilie long-chain aliphatic acids,polyhydroxyl compounds. The applications and the future developments of coadsorbents in dye-sensitized solar cells were reviewed.

关 键 词：染料敏化 太阳电池 共吸附剂 胆酸衍生物 

分 类 号：TM914.4[电气工程—电力电子与电力传动]