太陽能電池電極材料制備及其性能研究.pdf

1、Y1404782分類號(hào)：UDC：型里!壘壘2學(xué)校代號(hào)：10150戈建交通義摯碩士學(xué)位論文太陽能電池電極材料制備及其性能研究PreparationofSolarCellElectrodeandCharacterizationofProperties學(xué)生姓名：導(dǎo)師及職稱：學(xué)科門類：專業(yè)名稱：研究方向：申請(qǐng)學(xué)位級(jí)別：論文答辯日期：學(xué)位授予單位：王波濤王煒教授工學(xué)環(huán)境科學(xué)環(huán)境光化學(xué)碩士2008年1月8日大連交通大學(xué)大連交通大學(xué)工學(xué)碩十學(xué)位論文A

2、bstractThenanocrystallineTi02porousthinfilmelectrodeandtheA1JdopedZn0thinfilmelectrodebepreparedbyTi02andZnOoftwoexcellentsemiconductormaterialsManypeopleandinstitutionshaveunfoldedtheirresearchstotwotypesoftllinfilmsThe

3、ircharacterizationswereverysuperiorityandtheyhavebeenappliedtosolarcellsastheelectrodesInterpolyacideandheteropolyacidehavewelloxidationdeoxidizationAscatalyzers，theyhavecomeintobeinganewfieldincatalyzechemistryHeteropol

4、yacidradicalisabiganionwithhighnegativechargeTheybedopedeasilyintoelectricpolymerfilms，consequently，thesefilmshadsomespecificallyfunctionWhensomefilmhadpartpropertiesofsolarcellsitwillbeasortoflatentelectrodeofsolarcells

5、ThenanocrystallineTi02porousthinfilmelectrodesandtheA13dopedZnOthinfilmelectrodesbepreparedoncommonandelectricglasssubstratebySolGelprocessinthispaperWealsopreparedHPA(phosphotungsticacid)thinfilmelectrodeonstainlessstee

6、lsubstratebyelectrochemicalmethodAtthesametime，westudiedtheirtechnicsconditionsbycontrastThestructuralopticalandelectricalpropertiesofthinfilmswerestudiedbydifferentialthermalanalysis(DTA)、aX—raydiffraction(XRD)、ascannin

7、gelectronmicroscope(SEM)、aspectrophotometerandafourPointProbemethodBystudytoaoptimumsoftechnologicalparameterforpreparationofthenanocrystallineTi0，thinfilmelectrodeandZAOtransparentelectricthinfilmelectrodebySolGelandana

8、lysetopropertiesofelectrodewegotconclusionsasfollowTheoptimumtechnologicalparametersforthenanocrystallineTi02thinfilmelectrodewerethatthesolconcentrationWas05mol／LthenumberofcoatingsWas8，theannealingtemperatureWas550～600

9、℃，andthespeedofrisetemperatureWas2℃／minTheoptimumtechnologicalparametersforZA0thinfilmwerethattheS01concentrationWas075mol／LthedopantconcentrationWas15atm％，thenumberofcoatingswas10(about136nm)theannealingtemperatureWas60

10、0℃HPAthinfilmastheelectrodeofsolareelliSanewstudyanditsstudytoitstartjustnOWBystudytoanoptimumsoftechnologicalparameterforpreparationoftheHPAthinfilmelectrodebyelectrochemicalmethodandanalysetopropertiesofelectrode，wegot

11、conclusionsasfollowTheoptimumtechnologicalparametersforHPAthinfilmwerethattheHPAconcentrationWas5lOomol／LthepyrroleconcentrationWas51OZmol／L，thereactivevoltageWas10VthereactivetimeWas60minAlthoughmanypropertiesofHPAthinf

12、ilmsatisfyneedassolareellelectrodeonbasicwemusttofartherstudyitsstructural，opticalandelectricalpropertiesinthefutureinordertoapplyittosolareellaswellKeyWords：SolGel；Electrochemicalmethod：NanoerystallineTi02thinfilmelectr