透明導(dǎo)電膜與活性層界面特性對PSCs性能影響的研究.pdf

1、河北工業(yè)大學(xué)碩士學(xué)位論文透明導(dǎo)電膜與活性層界面特性對PSCs性能影響的研究姓名：郝志紅申請學(xué)位級別：碩士專業(yè)：材料物理與化學(xué)指導(dǎo)教師：郝秋艷201103河北工業(yè)大學(xué)碩士學(xué)位論文iiiTHETHETHETHESTUDYSTUDYSTUDYSTUDYOFOFOFOFINTERFACEINTERFACEINTERFACEINTERFACEPROPERTIESPROPERTIESPROPERTIESPROPERTIESBETWEENBETWEE

2、NBETWEENBETWEENTRANSPARENTTRANSPARENTTRANSPARENTTRANSPARENTCONDUCTIVECONDUCTIVECONDUCTIVECONDUCTIVEFILMFILMFILMFILMACTIVEACTIVEACTIVEACTIVELAYERLAYERLAYERLAYERONONONONTHETHETHETHEPERFMANCEPERFMANCEPERFMANCEPERFMANCEOFOFO

3、FOFPOLYMERPOLYMERPOLYMERPOLYMERSOLARSOLARSOLARSOLARCELLSCELLSCELLSCELLSABSTRACTABSTRACTABSTRACTABSTRACTSolarenergyisarealsenseofgreenenergybecauseitdistributedonearthwidelyinexhaustible.Comparedwithconventionalsolarcells

4、polymersolarcellswithalowcostlightweightwhichwaseasilymanufacturedflargearea.Italsocanbemadeflexiblefspecialshapecomponents.Duetotheseadvantangesthepolymersolarcellsbecomesoneofthemostpopularresearchesareasinrencentyears

5、.Inthispaperwestudytheinterfacepropertiesbetweentransparentconductivefilmsactivelayeronperfmanceofpolymersolarcells.BasedonthepolymersystemofITOPEDOT:PSSP3HT:PCBMLiFAlwedopedwithpolarganicsolventofdimethylsulfoxide(DMSO)

6、highboilingpointganicsloventofethyleneglycolintoPEDOT:PSS.WefoundthattheconductivityofPEDOT:PSSfilmswassignificantlyimproved.WhenthedopingconcentrationofDMSOethyleneglycolbothreachedto10wt%thefilm’sconductivitywasimprove

7、d23dersofmagnitudecomparedwiththeundopedfilmsrespectively.BothofthemwereappiledinpolymersolarcellsthediviceofdopedDMSOimprovedtheshtcircuitcurrentdensityfrom8.04mAcm2to11.05mAcm2withtheefficiencyof4.45%.Withthesystemofdi

8、fferenttransparentconductivefilm(TCO)westudiedtheinterfacepropertiesbetweenTCOactivelayeronperfmanceofpolymersolarcells.ItwasfoundthattheTCOwithavarietyofmphologieshightransmittancesmoothsurfaceagoodohmiccontactcondition