二氧化硅凝胶微球收缩效应研究

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(621900)-,;;(inertialconfinementfusion,ICF),(SiO2)Si,,,(deuterium-tri2tium,DT)[1,2],,SiO2SiO2,(TMOS)(TEOS),SiO2[35],SiO2,,ö,SiO2,SiO2,SiO2SiO2öSiO21SiO2ö,1TEOS,SiO2,SiO2,[6],SiO2SiO2,SiO2,,TM-50(1Lm)(2)1SiO22SiO22:2003-10-20©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.=-dVödtV,t57,SiO25,6,7ö5a5b5SiO2112:©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(S),,[7]SiO2,,,S57SiO2,,,SiO2,;,,SiO2,,6a6b6SiO27a7b7öSiO2SiO2,SiO2,SiO2,,SiO2,,,,,SiO2,,,SiO2,8SiO2SiO2,8SiO28a,SiO2,öSiO2;,tttö8b,SiO2SSiO2SiO2,SiO2,S,ö,2122©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1h),SiO28aSiO28bSiO28SiO23SiO2,S,,1Kim,N.K.,K.Kim,D.A.Payne,andR.S.U2padhye.Fabricationofhollowsilicaaerogelspheresbyadropletgenerationmethodandsol-gelprocessing.J.Vac.Sci.Technol.,1989,A7:11811184.2Jang,K.Y.,andK.Kim.Studyofsol-gelprocess2ingforfabricationofhollowsilica-aerogelspheres.JournalofVacuumScienceandTechnology,1990,A8:17321735.3Hdach,H.,T.Woignier,J.Phalippou,andG.W.Scherer.EffectofAgingandpHOntheModulusofAerogels.JournalofNon-CrystallineSolids1990,121:202205.4Ehrburgerdolle,F.,J.Dallamano,E.Elaloui,andG.M.Pajonk.RelationsBetweentheTextureofSili2caAerogelsandTheirPreparation.JournalofNon-CrystallineSolids,1995,186:917.5Tamon,Hajime,andothers.PreparationofSilicaAerogelfromTEOS,Journalofcolloidandinterfacescience.1998,197,2:3536Tillotson,T.M.,andHrubesh,L.W.Transparentultralow-densitysilicaaerogelspreparedbyatwo-stepsol-gelprocess,JournalofNon-CrystallineSolids,1992,145:44507..:,1997:121StudyontheShrinkageofSiO2Hydro-GelMicrospheresLiBoChenSufen(ResearchCenterofLaserFusionChinaAcademyofEngineeringPhysicsSichuanMianyang621900)AbstractThispaperpresentsthestudyontheshrinkageoflow-densitysiliconhydrogelmicro2spheresanditsinfluenceonthedensityofresultantaerogels,focusingontheeffectsofsolventontheshrinkage.KeywordsSilicongel;Solventeffect;Shrinkage312: