碳基薄膜在纳米晶tio2 dssc 电池中的应用和性能研究

《碳基薄膜在纳米晶tio2 dssc 电池中的应用和性能研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、碳基薄膜在纳米晶TiO2DSSC电池中的应用和性能研究作者：**（电子工程学院、集成电路0701）指导教师：**(西安邮电学院、讲师)摘要：染料敏化太阳能电池(DSSC)是新一代的光电池，有着极大的应用前景。本文在查阅大量DSSC相关资料的基础上，介绍了染料敏化太阳能电池的基本结构、工作原理；采用传统的半导体工艺、丝网印刷和电泳沉积等多种技术，设计制备出碳基薄膜对电极的染料敏化纳米晶TiO2太阳能电池。另外，做出了工作总结并展望染料敏化电池的发展。具体的内容如下：1、采用Protel软件设计出染

2、料敏化太阳能电池的基本结构，绘制出光绘片；2、利用半导体工艺中的匀胶、曝光、显影和刻蚀等技术，在ITO玻璃上制备出染料敏化太阳能电池的电极；3、采用超生波分散技术制备出TiO2浆料，并利用丝网印刷技术印刷TiO2浆料，经烧结后形成染料敏化太阳能电池的光阳极。4、采用电泳沉积技术在光阴极玻璃电极上电镀碳基薄膜，采用金相显微镜对TiO2膜和碳薄膜进行表征。5、采用热封膜对电池组件进行封装，并利用微量进样器注入电解液。6、在太阳能模拟光源的条件下，用万用表进行电池测试。7、分析表征图像和测试数据。关键

3、词：太阳能电池，纳米TiO2薄膜，染料敏化，碳对电极Author:ChenXin(ElectronicEngineering,ICdesignandintergrationsystem,grade2007,class01)10Facultyadviser:ShangShi-guangXi’anUniversityofPostandTelecommunications,lectuerAbstractDye-sensitizedSolarCells(DSSC)arethenextgeneration

4、solarcellswithgreatapplicationprospect.Inthispaper,basedontherelativereferenceofdye-sensitizedsolarcells,thestructureandworkingprincipleofdye-sensitizedsolarcellaredescribed.Thedesignandpreparationofdye-sensitizednanocrystallineTiO2solarcellswithcarb

5、on-basedfilmswerecompletedbyconventionalsemiconductorprocess,screenprintingandelectrophoreticdepositiontechnology.Inaddition,asummaryoftheworkandthedevelopmentprospectofdyesensitizedsolarcellswereproposed.Themaincontentsareasfollowing:1.Designingtheb

6、asicstructureofdye-sensitizedsolarcellbythesoftwareprotel99SE,andgerberingdrawnfilm.2.Preparingtheelectrodesadye-sensitizedphotovoltaicsolarcellonITOglassesbysemiconductortechnologies,suchasspincoating,exposure,developmentandetching.3.Theuseofultraso

7、nicwavedispersionTiO2slurrypreparedandprintedbyscreenprintingtechniqueTiO2filmformedbysinteringthephotoelectricdye-sensitizedsolarpole.4.Platingcarbonfilmonthephotocathodeglassbyelectrophoreticdepositiontechnology,andcharacterizingTiO2filmandcarbonfi

8、lmbyopticalmicroscope.5.Usingsealingflimtopackagethesolarcellandinjectingtheelectrolytesolutionbymicro-injector.6.Testingthesolarcellswithmultimeterundersimulatedsolarlightcondition.7.Analyzingimagesandtestdata.Keywords:SolarCells,NanoTiO2film,Dye-se