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1,2,2,1,1(1.,330013;2.,100084):,,:;;;:Q643.3:A:0253-4320(2007)10-0016-04ProgressinmodificationresearchforapplicationofpersistentphosphorsLUXing2dong1,2,GAIGuo2sheng2,YUQuan2mao1,XIONGXin2qiang1(1.SchoolofElectronics,JiangxiUniversityofFinanceandEconomy,Nanchang330013,China;2.DepartmentofMaterialsScienceandEngineering,TsinghuaUniversity,Bejing100084,China)Abstract:Somefunctionaldeficienciesinapplicationofpersistentphosphorsareintroducedindetailsinthispaper.Thecurrentresearchstatusoffunctionalmodificationforpersistentphosphorsissystematicallyintroducedandreviewed,theproblemsincurrentmodificationarepointedoutanddiscussed,andthefutureresearchtrendsespeciallytowardsmodificationmethods,modificationprocesscontrolandfunctionalcontrolareproposed.Keywords:persistentluminescence;modification;phosphor;encapsulation:2007-07-12:([2007]260)(0421205):(1973-),,,,,0791-3891364,luxingdong0267@sina.com,,,,(:)()(),,[1],,[2-3][4-5][6-7],,,,,,1,,,,[1,8-13]:(1),,()(2),,,,;,(3)(),61Oct.20072710ModernChemicalIndustry200710,,,,,,(VOC),,(4)(),,,,,1110(30min),(12001300,),,(5),,,,,2,,,,Okubo[14],,[15-18],,,(),[13,19-21],,211,,()(15)(1300m2/g),114(3),:,,;,,,,(4),,,--,,4(1),,(2),,71200710:,,-(1)--[22],:(),,,-,,,-,[23][8,24][25][26]-,,,,,,(2),[27],(),,,,[10,28],,,,,[10,23,28]:--,[29-31],,,--,,,95%[28](3),,[9],:SrAl2O4:Eu2+,Dy3+41NH4HF2(AR),-,70030min,(),,212,,(),[10,32]/;[33],,,,,213--,[10],-,,,,,,;,;,,;,812710,3,,,,-,,:(1):,,,,(2):,,(3):,[1].[M].:,2002.[2],,.[J].,1999(2):64-68.[3]DuynhovenV,DebraM.Tintableluminescentpaint:US,6359048[P].2002-05-19.[4]Orion21ADPTYLTD(Brisbane,AU).Luminescentgelcoatsandmoldableresins:US:6207077[P].2001-05-27.[5],,,.[J].,1998,26(4):113-116.[6],,,.SrAl2O4:Eu2+,Dy3+[J].,2002,24(9):8-13.[7],,,.Eu2+,Dy3+[J].,2002,23:232-236.[8]ZhangJunying,ZhangZhongtai,TangSilong,etal.Hydrolysismecha2nismandmethodtoimprovewaterresistanceoflongafter2glowphosphor[J].MaterialsScienceForum,2003,423/424/425:147-150.[9],,.SrAl2O4:Eu2+,Dy3+[J].:,2003,42(6):47-50.[10].[D].:,2005.[11],,.[J].,2005(1):35-37.[12],.[J].,2006,42(11):36-38.[13]ChangCH,ChiouBS,ChenKS,etal.TheeffectofIn2O3conductivecoatingontheluminescenceandzetapotentialofZnS:Cu,Alphospho2rs[J].CeramicsInternational,2005,31(3):635-640.[14]OkuboM,YamadaA,MatsumotoT.Estimationofmorphologyofcom2positepolymeremulaionparticlesbysoaptitrationmethod[J].JPolymSciPolymChemED,1980,18:3219-3228.[15]GiescheH.Preparationandapplicationofcoatedpowdersinceramicsandrelatedfields[J].DisperSciandTech,1998,19(2/3):249-265.[16]LamerVK,DinegarRH.Theory,productionandmechanismofforma2tionofmonodispersedhydrosols[J].JAmChemSoc,1995,72(11):4847-4854.[17]GrafC,VossenDLJ.Ageneralmethodtocoatcolloidalparticleswithsilica[J].Langmuir,2003,19(17):6693-6700.[18]ZhangJX,GaoLQ.Nanocompositepowdersfromcoatingwithhetero2geneousnucleationprocessing[J].CeramicsInternational,2001,27(2):143-147.[19]DarbandiM,HoheiselW,NannT.Silicacoated,waterdispersibleandphotoluminescentY(V,P)O4:Eu3+,Bi3+nanophosphors[J].Nan2otechnology,2006,17(16):4168-4173.[20]IgarashiT,KusunokiT,OhnoK,etal.DegradationproofmodificationofZnS2basedphosphorswithZnOnanoparticles[J].MaterialsResearchBulletin,2001,36(7):1317-1324.[21]KoninklijkePhilipsElectronicsNV(Eindhoven,NL).Coatingforalu2minescentmaterial:US,6472811[P].2002-10-29.[22]WillardMA,KuriharaLK,CarpenterEE,etal.Chemicallypreparedmagneticnanoparticles[J].InterMaterRev,2004,49:125-170.[23],,,.[J].,2004,19(9):1373-1378.[24].:,02116328.6[P].2002-10-02.[25],,,.[J].,2003,31(11):1058-1062.[26],,,.CaAl2O4:Eu2+,Nd3+[J].,2005,36(4):593-599.[27],,.[J].,2004,25(4):449-453.[28]LXingdong.SilicaencapsulationstudyonSrAl2O4:Eu2+,Dy3+phos2phors[J].MaterialsChemistryandPhysics,2005,93(4):526-530.[29]TillerWA.Thescienceofcrystallization:Microscopicinterfacialphe2nomena[M].Cambridge:CambridgeUniversityPress,1991.[30]JianZY,JieWQ.Criterionforjudgingthehomogeneousandheteroge2neousnucleation[J].MetallMaterTransA,2001,32(2):391-395.[31]LiuXY.Heterogeneousnucleationorhomogeneousnucleation[J].JChemPhys,2000,112(22):9949-9955.[32],.[J].,2005,22(6):638-642.[33],.[J].,2003,33(12):16-17.91200710: