准固态聚合物电解质在染料敏化太阳能电池中的应用  

A Review: Quasi-solid State Polymer Electrolytes for Dye-sensitized Solar Cell

作　　者：王惟嘉[1] 杨英[1] 郭学益[1] 田庆华[1] 

机构地区：[1]中南大学冶金科学与工程学院,长沙410083

出　　处：《化学通报》2011年第2期144-149,共6页Chemistry

摘　　要：将固态或准固态聚合物电解质应用到染料敏化太阳能电池(DSSC)中可以有效解决应用液态电解质遇到的封装难、稳定性差等问题,因而近年来,对固态和准固态电解质的研究引起了广泛关注。本文就准固态聚合物电解质在DSSC中应用的研究进展及存在的问题进行了综述。同时,介绍了DSSC的结构及工作原理。根据目前DSSC准固态聚合物电解质的研究发展情况和体系的不同,可将其分为两大类:单一聚合物基质和复合聚合物基质准固态聚合物电解质。总结了国内外研究人员近几年关于准固态聚合物电解质在DSSC中应用的研究成果,分析了各种不同种类聚合物基质电解质的DSSC的性能参数,并对其未来的发展方向进行了展望。The dye-sensitized solar cells（DSSC） provide a promising alternative concept to conventional silicon solar cell.However,liquid-state DSSC possesses a series of problems,such as low stability,hard to be sealed,etc.Replacing liquid electrolytes by quasi-solid state polymer electrolytes is an approach available to solve such problems.In this paper,the progress of quasi-solid state polymer electrolytes was reviewed.The structure and working principle of DSSC were introduced.The quasi-solid state polymer electrolytes for DSSC are divided into two types according to the polymer matrix in the electrolytes,which are mono-polymer matrix electrolytes and composite polymer matrix electrolytes.The performances of solar cells based on these polymer electrolytes were analyzed in detail.The future development of the polymer electrolytes for DSSC was also prospected.

关 键 词：染料敏化太阳能电池 聚合物电解质 准固态 

分 类 号：TM914.4[电气工程—电力电子与电力传动]