西南石油大学毕业设计论文.docx

本科毕业设计(论文)题目学生姓名教学院系专业年级光固化石墨烯/聚吡咯复合膜对电极的制备学号化学化工学院化学工程与工艺2009级指导教师单位职称西南石油大学副教授辅导教师单位职称完成日期2013年6月12日SouthwestPetroleumUniversityGraduationThesisUv-curablegraphene/positefilmelectrodepreparationGrade:2009Name:YangYinLongSpecialty:ChemicalEngineeringandTechnologyInstructor:KeQiang摘要摘要对电极是染料敏化太阳能电池的重要组成部分,改进对电极是提高其能量转换效率及降低成本的有效手段之一,本文利用乳液聚合法制备了石墨烯/聚吡咯复合电极材料,用SEM,FT-IR,EIS等分析手段对复合材料的结构进行表征,最后在环氧丙烯酸酯的包裹下制备了光固化复合膜作为对电极。结果表明石墨烯和聚吡咯均匀的聚合在一起,光固化后的复合材料在EIS测试中具有良好的导电性能,这可能得益于良好分散的石墨烯片层增大了电极材料的比表面积所致。关键词:石墨烯;聚吡咯;光固化;乳液聚合。1AbstractAbstractcounterelectrodeisanimportantpartofthedyesensitizedsolarcells,theimprovementofelectrodeistoimprovetheenergyconversionefficiency,andoneoftheeffectivemeanstoreducecosts,thepaperwaspreparedbyemulsionpolymerizationmethodofgraphene/positeelectrodematerials,SEM,FT-IR,positeswerecharacterized,,:graphene;Polypyrrole;Lightcuring;................................................................IAbstract...........................................................II第1章绪论.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................8第2章石墨烯/聚吡咯复合材料的制备及光固化复合材料.......................................................................................