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1、BatteryTechnologiesforCarsInternationalWorkshoponTechnologyLearningandDeploymentJune11-12,2007IEAHeadquarters,ParisKuniakiTatsumi,Ph.D.ResearchInstituteforUbiquitousEnergyDevicesNationalInstituteofAdvancedIndustrialScience&Technology(AIST)Osaka,JAPAN
2、E-mail:tatsumi-kuniaki@aist.go.jpOutlineofthisPresentationElectricvehicle(EV)applicationandenergydensityofLi-IonbatterydevelopedinnationalR&Dprojectonlarge-scaleLibatteries(FY1992-2001)Fuelcellvehicles(FCVs)/hybridelectricvehicles(HEVs)applicationsan
3、dLi-Ionbatterytechnology(NationalR&DProjectonLithiumBatteries(FY2002-2006))NationalR&DProjectonNext-generationBatteriesforPlug-inHEVsandEVs(FY2007-2011)ConclusiveRemarksTLDWorkshop,IEA,07/6/11-12,Paris1TheR&DProjectonLarge-ScaleLithiumBatteriesintheN
4、SSProgrambyNEDOandMETI(FY1992–2001)-LithiumsecondaryBatteryEnergyStorage(LIBES)-•Energystorageinresidencehasattractedattention,andEVapplicationisalsoanimportantgoalforcopingwithenergyandtheenvironmentalissues.•Fortheseapplication,batteryshouldpossess
5、highenergydensity.•Therefore,R&DProjectonLarge-scaleLithiumbatterystartedinFY1992inJapan.EnergyconservationEnergysupplymultiplicityLoad-levelingEnergyeffectivestorageatnighttimeforenergystorageinresidenceforEVapplicationTLDWorkshop,IEA,07/6/11-12,Par
6、is2RedoxPotentialoftheElements＋－－3.045Li＋e⇔Li+－－2.96C＋xLi＋xe⇔C6Lix＋－－2.714Na＋e⇔Na2＋－－2.363Mg＋2e⇔Mg2＋－－1.968Be＋2e⇔BeLithium-IonBattery3＋－－1.68Al＋3e⇔Al－－－1.22ZnO2＋3e⇔Zn－－－0.8282H2O＋2e⇔2OH＋H2Ni-MHBattery－－－0.825Cd(OH)2＋2e⇔Cd2＋－－0.763Zn＋2e⇔Zn－2－－0.447S＋2
7、e⇔S－－0.355PbSO4＋2e⇔Pb＋－02H＋2e⇔H22＋－0.337Cu＋2e⇔Cu－－0.480NiOOH+H2O+e⇔Ni(OH)2＋OH－－0.536I2＋2e⇔2I+－Electrodepotential(V)0.8Li1-xNiO2＋xLi+xe⇔LiNiO2+－0.9Li1-xCoO2＋xLi+xe⇔LiCoO2+－1.0Li1-xMn2O4＋xLi+xe⇔LiMn2O4－－1.065Br2＋2e⇔2Br＋－1.23O2＋4H＋2e⇔2H2O－－1.36Cl2＋2e⇔2C
8、l－1.685PbO2＋2e⇔PbSO4－－2.87F2＋2e⇔2FLishowshighvoltagecell•thelowestredoxpotentialamongtheelementsHighEnergyDensitylightanode•thelowestelectrochemicalequivalentweightamongmetalsTLDWorkshop,IEA,07/6/11-12,Paris3Lithium-IonBatterye-dischargeanodeanodecat
