資源描述：
《Enhanced solar water-splitting performance of TiO2 nanotube arrays by annealing and quenching.pdf》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在學術(shù)論文-天天文庫。
1、AppliedSurfaceScience313(2014)633–639ContentslistsavailableatScienceDirectAppliedSurfaceSciencejournalhomepage:www.elsevier.com/locate/apsuscEnhancedsolarwater-splittingperformanceofTiO2nanotubearraysannealingandquenchingbyZhangrongaaabHe,JianzhongXiao,FengXia,KojiKajiyoshi
2、,Chanatipca,?Samart,HaiboZhangaSchoolofMaterialsScienceandEngineering,StateKeyLaboratoryofMaterialProcessingandDie&MouldTechnology,HuazhongUniversityofScienceandTechnology,Wuhan430074,PRChinabResearchLaboratoryofHydrothermalChemistry,FacultyofScience,KochiUniversity,Kochi78
3、0-8520,JapancGreenInnovativeChemistryResearchUnit,DepartmentofChemistry,ThammasatUniversity,Pathumthani12120,ThailandarticleinfoabstractArticlehistory:TiOnanotubearrayswerepreparedbyamodi?edtwo-stepanodization,andtheeffectsofanneal-2Received25April2014ingtemperatureandcooli
4、ngmannersonthephotoelectrochemicalwater-splittingperformanceofTiO2Receivedinrevisedform3June2014nanotubearrayswereinvestigated.TheresultsshowedthathigherannealingtemperatureandfasterAccepted5June2014cooling?rateresultedinhighersolarconversionef?ciency.TiO2nanotubearraysanne
5、aledat650CwithAvailableonline12June2014oilquenchingshowedmaximumsolarconversionef?ciencyof1.75%undersimulatedsolarillumination.Thissuperiorphotoelectrochemicalwater-splittingperformancewasattributedtohighcrystallinitybyKeywords:elevatedannealingtemperature,pureanatasephasea
6、ndthinbarrierlayerduetooilquenching,aswellPhotoelectrochemicalwater-splittingasnanotubearraysthecarbondopingduringanodizationinorganicelectrolyte.TiO2?Annealing2014ElsevierB.V.Allrightsreserved.OilquenchingSolarconversionef?ciencyVisiblelightabsorption1.IntroductionnanoTiO2
7、isexpectedtobeanexcellentcandidatebecauseitnotonlyoffersgreatspeci?csurfaceareabutalsodecouplesthelightOneofthe“HolyGrails[1]”ofChemistryisH2fuelproductionabsorptionandcarrierstransportdirection.Duringthepastdecade,fromwater-splittingusingsolarenergy.ThissustainablemethodTi
8、O2nanotubearraysviaelectrochemicalanodizationofTiin?u-ofhydrogenproductionneedstoi
