P(4-VP-co-AN)共聚物凝胶电解质的性能研究  

Properties of poly(4-vinylpyridine-co-acrylonitrile) gel electrolytes

作　　者：刘国军[1] 胡滨[1] 张桂霞[1] 胡志强[1] 刘素花[1] 李慧连[1] 

机构地区：[1]大连工业大学化工与材料学院,辽宁大连116034

出　　处：《现代化工》2010年第6期65-68,共4页Modern Chemical Industry

基　　金：国家"863"计划资助项目(2006AA05Z417);辽宁省教育厅重点实验室项目(2008S021);辽宁省教育厅重点实验室项目(2008S017)

摘　　要：采用自由基溶液聚合法合成出P(4-VP-co-AN),通过与交联剂发生化学交联反应固化液体电解质,制得凝胶电解质,并将其应用于染料敏化太阳能电池。当AN为聚合物质量分数为25%时,制备的凝胶电解质DSSCs具有较好的光电性能;同时,交联剂含量为P(4-VP-co-AN)质量的1.5%时,制备的凝胶电解质DSSCs光电性能最佳,与纯液体电解质DSSCs相比,其光电转换效率和最大输出功率分别达到液体电解质电池的77.38%和78.57%。An electrolyte gel, P （4-VP-co-AN）, is synthesized by radical solution polymerization. The gel electrolytes containing liquid-electrolyte are prepared by chemical cross-linking reaction of P （4-VP-co-AN） with the gelator,and aiming to be used in dye-sensitized solar cells. The DSSCs with gel polymer electrolytes containing a 25% AN and the DSSCs with the gel electrolyte precursor containing 1.5% of gelator both exhibite optimal photo-electric behaviors. The photo-electric conversion efficiency and peak output power of the quasi-solid state dye-sensitized solar cells respectively can reach 77. 38% and 78. 57% ,respectively,compared with that of the liquid electrolyte DSSCs.

关 键 词：P(4-VP-co-AN) 凝胶电解质 染料敏化太阳能电池 

分 类 号：TM914.4[电气工程—电力电子与电力传动]