三元材料市场分析-曾跃武

2011201166ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ（（））ƒƒLiCoOLiNiCoMnOLiMnOLiFePO4LiCoO2LiNiCoMnO2LiMn2O4(g/cm3)2.8~3.02.0~2.32.2~2.41.0~1.5m2/g0.2~0.40.3~0.60.3~0.812~201C(mAh/g)~140140~17090~110100~130≥500≥800≥300≥2000V3.63.53.73.2/LiMn2O4LiCoO2MP3/MP4LiMn2O4LiMn2O4+LiNiCoMnO2LiCoO2LiCoO2+LiNiCoMnO2LiCoO2LiNiCoMnO2LiCoO2+LiNiCoMnO2LiCoO2LiMn2O4LiNi1/3Co1/3Mn1/3O22LiCoO2+LiNiCoMnO2LiMn2O4LiFePO4LiMn2O4LiNiCoMnO21.1.1111LiNixCoyMnzO2(0x1,0y1,0z1,x+y+z=1)LiNixCoyMnzO2(0x1,0y1,0z1,x+y+z=1)2222332.2.1C1C(g/cm(g/cm33))(mAh/g)(mAh/g)LiNi1/3Co1/3Mn1/3O2LiNi1/3Co1/3Mn1/3O23333333.5~3.63.5~3.6140~145140~145111111LiNi0.5Co0.5Mn0.5O2LiNi0.5Co0.5Mn0.5O25235233.5~3.63.5~3.6150~155150~1553.3.NiCoMn(NixCoyMnz)(OH)2(NixCoyMnz)(OH)2(NixCoyMnz)(OH)2(NiCM)(OH)2+Li2CO3/LiOH(NixCoyMnz)(OH)2(NixCoyMnz)(OH)2+Li2CO3/LiOHLi(NixCoyMnz)O2Li(NixCoyMnz)O21.1.1.1.LiNixCoyMnzOLiNixCoyMnzO22((00xx1100yy11LiNixCoyMnzOLiNixCoyMnzO22((00xx11,,00yy11,,00zz11,x+y+z=,x+y+z=11))NiNiCoCoMnMnNiNiCoCoLiNiLiNi00..66CoCo00..22MnMn00..22OO22(NCM(NCM622622))LiNiLiNi00..88CoCo00..11MnMn00..11OO22(NCM(NCM811811))LiNiLiNi00..88CoCo00..1515AlAl00..0505OO22(NCA)(NCA)NiNi00..8800..151500..0505222.2.LiFePOLiFePO44LiMnLiMn22OO44LiNiCoMnOLiNiCoMnO22(NCM)(NCM)22()()NCMNCM333333NCMNCM523523NCMNCM333333NCMNCM523523PEVEPEVEGSGSHVEHVEƒƒ20082008NCMNCM333333MCMMCM523523ƒƒ20092009NCMNCM333333NCMNCM52352320092009NCMNCM523523NCMNCM52352322002200mAhmAh1865018650ƒƒ20102010NCMNCM523523NCMNCM52352320102010NCMNCM523523300300~~400400ƒƒ20112011NCMNCM52352352352320112011NCMNCM52352330003000~~400040003000300040004000ƒƒ11222008200920112008200920102011ƒƒƒƒƒƒƒƒNCMNCM33..66g/cmg/cm33LCOLCO3399g/cmg/cm3333..99g/cmg/cm33ƒƒNiNiNCMNCMƒƒNCMNCMLCOLCONCMNCMNCM333NCM33320062006ATL,BYD,ATL,BYD,NCM523NCM52320082008ATLBYDATLBYDNCM523NCM52320082008ATL,BYD,ATL,BYD,SONYSONYNCM523NCM52320082008LFLF1.1.Ni(Ni(0.8)0.8)2.2.Ni(Ni(0.8)0.8)(/(/33))1C1C1C3001C3008585/4h/4h%%(g/cm(g/cm33))(mAh/g)(mAh/g)%%%%NCM811NCM8113.63.6~165~165≥90≥90≤20≤2020112011NCM811NCM8113.63.61651659090202020112011NCANCA3636~170~170≥93≥93≤20≤2020112011NCANCA3.63.6170170≥93≥93≤20≤20201120111.1.2.2.3.3.4.4.11YueWuZengYueWuZeng,,InvestigationofLiNiInvestigationofLiNi1/31/3CoCo1/31/3MnMn1/31/3OO22cathodeparticlesaftercathodeparticlesafter300discharge/chargecyclinginalithium300discharge/chargecyclinginalithiumionbatterybyanalyticalTEMionbatterybyanalyticalTEM300discharge/chargecyclinginalithium300discharge/chargecyclinginalithium--ionbatterybyanalyticalTEMionbatterybyanalyticalTEM,,JournalofPowerSources183(2008)316JournalofPowerSources183(2008)316––324.324.22YuewuZeng,JinhuaHeYuewuZeng,JinhuaHe,,SurfacestructureinvestigationofLiNiSurfacestructureinvestigationofLiNi0.80.8CoCo0.20.2OO22bybyAlPOAlPO44coatingandusingfunctionalelectrolytecoatingandusingfunctionalelectrolyte,JournalofPowerSources189,JournalofPowerSources189()()(2009)519(2009)519––521.521.33YuewuZeng,ShaofengChen,JinhuaHe,Z.C.KangYuewuZeng,ShaofengChen,JinhuaHe,Z.C.Kang,,CompositionalandCompositionalandStructuralEvolutionofCathodeParticlesoftheCycledLithiumBatteriesStructuralEvolutionofCathodeParticlesoftheCycledLithiumBatteriesInvestigatedbyAnalyticalHighResolutionTransmissionElectronMicroscopyInvestigatedbyAnalyticalHighResolutionTransmissionElectronMicroscopyInvestigatedbyAnalyticalHighResolutionTransmissionElectronMicroscopyInvestigatedbyAnalyticalHighResolutionTransmissionElectronMicroscopy(AHRTEM),(AHRTEM),LithiumBatteries:Research,TechnologyandApplicationsLithiumBatteries:Research,TechnologyandApplications,,NOVANOVAPublishers,2010,ISBN:978Publishers,2010,ISBN:978--11--6074160741--722722--44