纳米银粉的制备及其应用研究进展

20063Mar.2006271PreciousMetalsVol.27,No.12005-05-08E-mail:[e-mail]1,2112111.4100832.621900DevelopmentsonPreparationandApplicationofNanometerSilverPowdersCHUGuang1,2,YANGTianzu1,LIUWeifeng1,TANGYongjian2,JIANGMingxi1,DUZuojuan11.CollegeofMetallurgicalofScienceandEngineering,CentralSouthUniversity,Changsha,Hunan410083,China;2.ResearchCenterofLaserFusionofCAEP,Mianyang,Sichuan621900,ChinaAbstractInthispaper,themethodsincludingthereductionball-milling,theopticalinduction,thechemicalreduction,theliquidphasereduction,theliquid-solidphasereduction,thespraypyrolysis,theevaporationandcondensation,andtheatomizationetal.whichhavebeenusedforpreparationofnanometersilverflakesandnanometersphericalsilverpowdersinChinasincethe1990sweresummarizedundercategories,thefeaturesofeachmethodwerecompared,thedevelopmentofpreparationtechnologywaslookedforwardto,inthemeantime,thepresentapplicationandpotentialapplicationofnanometersilverpowderswereexpounded.KeywordsMetalmaterials;Nanometersilverflakes;Nanometersphericalsilverpowders;Prepara-tionmethod;Application2090-TF832A1004-0676(2006)01-0057-072(1)(2)50%(3)5827[1~3]20901()11.1100nm1.1.1[4]Ag2O[5]GB-1773-8899.50.8m2g1.3gcm-33.313gcm-3[6]Ag2CO399.953050nm101[7]99.961.1.2[8]250W70h(4000r/min)1Fig.1Preparationprocessesofnanometersilverpowders1591.1.3//220m30nm[9]15m99.5%13m[10]0.1m1.0g·cm-30.150.5g·cm-325m0.1m[11][12](TNV()V()=1319)pH6.510030min9.6m7.510-5Ωcm-124.74kgcm-2[13]HCOONH4NH4OHAS-3600.33m2.60m2/g99.099.5[1415]PVPH2O2NH3NH3Ag0.10.2m1.2100nm1.2.1(AgNO3)[KAg(CN)2]Ag2OAg2CO3(PVP)(PVA)(DBS)(1)[16~29]100MarcuGherghe[30]pH=1112=31140150NH4OHAgNO30.010.05m99.9%MarcuGherghe[31]pH=10141001101(0.51.5)99.9%0.010.05m[32]6027METZ[33]DBS1101h15nmDBS[34]R.A.Salkar[35]20nm(2)[36][37]Ag2CO3(10%50%)1(17)428Å[38](g)(30%mL)(g)=1030.70.31mHUJin[39]34080110160g/L4070g/L0.5g/LpH14NaOH258min200400rpm20nm1.2.2(1)(SP)SprayPyrolysisSP[40]0.9800100200nm(2)(N2HeNeAr)S.Takaki[41][42]3kW0.32kPaAr2030V70150A1050nm24nm23.81m2/L(3)161[43]2[44~48][49~54]11Tab.1ThecurrentandpotentialapplicationsofnanometersilverpowdersNo.130%50%2345He3-He410mK2mK6468505A·h·L-70078AgAuAu3(1)(2)(3)6227(1)(2)(3)[1].[M].:,2000.25-30.[2].[M].:,2002.85-102.[3].()[J].,1995,1(1):26-33.[4],,.[J].,1996,15(2):164-168.[5].[J].,1998,14(2):22-24.[6],,.[J].,2004,(2):15-17.[7],,.[J].,2003,27(4):467-469.[8],,.[J].,2003,24(1):35-38.[9].46-29271.1971.[10]Rom.Ro77805.1981.[11]U.S.P.4407674.1983.[12],,.[J].,1993,14(3):36-41.[13],.[J].(),1994,3:11-14.[14],,.[J].,2003,21(4):218-223.[15],KimDong-jin,ChungHunS.[J].,2003,19(2):150-153.[16],,.[J].,1994,23(4):540-542.[17],,.[J].,1995,16(4):45-51.[18],,.[J].,2001,23(4):60-62.[19],,.-[J].,2001,18(1):39-42.[20],,.[J].,2002,19(11):634-636.[21],,.[J].,2003,24(3):45-49.[22],,.[J].,2003,12(4):48-51.[23].[J].,2003,25(6):72-78.[24],,.[J].,2004,32(2):208-211.[25],,.[J].,2004,33(1):32-35.[26],,.[J].,1996,22(2):221-226.[27],,.[J].,2004,25(1):5-8.[28],,.[J].,2002,121(11):16-18.[29],,.[J].,1998,6(3):226-228.[30]MarcuGherghe,etal.Rom.Ro77.823.APPL.98.976.[31]MarcuGherghe.etal.Rom.Ro83.217.APPL.106.045.[32],,.[J].,1999,(8):28-31.[33],,.[J].,1999,12(4):465-467.163[34],,.[J].,2002,23():121-124.[35]SalkarRA,ArunaST,GedankenA,etal.Thesonochemicalpreparationofamorphoussilvernanoparticles[J].J.Mater.Chem,June.,1999,9(6):1333-1335.[36],,.[J].,1999,20(3):9-12.[37].[J].,1994,24(4):24-27.[38],.[J].,1998,8(2):242-243.[39]HUJin,HANWeiru,LIUZhicheng,etal.Anewmethodfornano-silverpowderpreparation[A].ISPM’99InternationalSymposiumonPreciousMetals[C].Kunming:YunnanScicenceandTechnologyPress,1999.205-210.[40],,.SP[J].,2001,23(2):37-40.[41]TakakiS,YatsuyaS.Nanoparticleproducedbysputtering[A].14thInternationalCongressonElectronMicroscopy[C].Cancun,Mexico:1998.469-470.[42],,.[J].,2004,25(3):29-32.[43],,.[P].:CN1164452A,1997-11.[44],,.[J].,2003,20(4):37-39.[45],.[J].,2000,(4):18-22.[46],,.[J].,1999,20(2):10-15.[47],,.[J].,2000,21(4):21-24.[48],,.[J].,2000,20(1):8-11.[49],,.PZT[J].,2002,23(3):39-43.[50],,.[J].,2002,1(3):171-175.[51],.[J].,2001,7(3):45-47.[52],,.[J].,2003,31(3):14-15.[53],,.[J].,2004,18(3):48-50.[54],.[J].,2003,24(4):54-59.56[31]ThompsonD.Newadvancesingoldcatalysis[A].PreciousMetals1998[C].Tronto,Canada:InternationalPreciousMetalsInstitute,1998.269.[32],,.[J].,1999,20(4):42-50.[33].[A].2002[C].:,2002.12.[34],,.Au/C[J].,2003,24(4):53-48.[35],./[A]..96:I-2[C].:,1997.183.[36],.[M].:,1999.[37],.[J].,2003,24(3):54-60.[38],,.[M].:,1991.[39]ButtsA,CoxeCD.SilverEconomics,MetallurgyandUse[M].DVanNostradCompany,INC.,Princeton,1967.[40],.Co/Pt[J].,2000,21(4):25-28.