Recent Progress of Counter Electrodes in Nanocrystalline Dye-sensitized Solar Cells  

作　　者：Kexin LI Zhexun YU Yanhong LUO Dongmei LI Qingbo MENG 

机构地区：[1]Beijing National Laboratory for Condensed Matter Phy~cs, Institute of l~hysics, Chinese Academy of Sciences, Beijing100080, China

出　　处：《Journal of Materials Science & Technology》2007年第5期577-582,共6页材料科学技术（英文版）

基　　金：the support of the National Natural Science Foundation of China under grant No. 20673141; the National Basic Research Program of China （973 Program） under grant No. 2006CB202606; the National High Technology Research and Development Program （863 Program） under grant No. 2006AA03Z341 and the 100-Talents Project of Chinese Academy of Sciences.

摘　　要：Dye-sensitized solar cell （DSC） consists a combination of several different materials： photoanodes with nanoparticulated semiconductors, sensitizers, electrolytes and counter electrodes （CEs）. Each materials performs specific task for the conversion of solar energy into electricity. The main function of CE is to transfer electrons to the redox electrolyte and regenerate iodide ion. The work of CE is mainly focused on the studies of the kinetic performance and stability of the traditional CEs to improve the overall efficiency of DSC, seeking novel design concepts or new materials. In this review, the development and research progress of different CE materials and their electrochemical performance, and the problems are discussed.Dye-sensitized solar cell （DSC） consists a combination of several different materials： photoanodes with nanoparticulated semiconductors, sensitizers, electrolytes and counter electrodes （CEs）. Each materials performs specific task for the conversion of solar energy into electricity. The main function of CE is to transfer electrons to the redox electrolyte and regenerate iodide ion. The work of CE is mainly focused on the studies of the kinetic performance and stability of the traditional CEs to improve the overall efficiency of DSC, seeking novel design concepts or new materials. In this review, the development and research progress of different CE materials and their electrochemical performance, and the problems are discussed.

关 键 词：Counter electrode Dye-sensitized solar cell CARBON POLYMER 

分 类 号：TB3[一般工业技术—材料科学与工程]