三洋电池讲演稿(第26期国际电池研究会)(全英文)

Copyright(C)SANYOElectricCo.,Ltd.2009AkiraKinoshitaSANYOElectricCo.,Ltd.TechnologyManagementDepartmentMobileEnergyCompanyLithium-IonBatteryDivisionDevelopmentofSanyoLi/IonBatteriesCopyright(C)SANYOElectricCo.,Ltd.2009019701980199020002010’’6464’’9494’’90902’’99994BillionpcsNiNi--CdCdNiNi--MHMHPolymerPolymerLiLi--IonIonForPortableProductsForTelecommunicationsForHigh-PowerVehiclesGrowingofRechargeableBatteryMarketCopyright(C)SANYOElectricCo.,Ltd.2009HighpowerHEVRobotElectricassistedbicycleCordlessequipmentPowertoolNotebookcomputerDigitalcameraPDACellularphoneVCRHighcapacityApplicationsofLithiumIonBatteriesCopyright(C)SANYOElectricCo.,Ltd.20091.Weareleadertodevelopattractivebatteriesbasedon　　advancedtechnology.2.Wehaveconfidenceofprovidinghighqualityproductsbecausewehavealotofexperienceandknow-howbasedontechnology,qualitycontrolandmanufacturingthroughactualresults.FeaturesFeaturesofSANYOofSANYO’’sLithiumsLithiumIIonBatteriesonBatteries[1][1]3.Wehavemanykindsofcells,thatis,varioussizesandcapacity.Copyright(C)SANYOElectricCo.,Ltd.20094.WehaveNo.1productioncapability.*productioncapability:over70millioncellspermonth.5.Wehaveabout30%shareintheLiionmarketwithsteadyandproactiveapproach.FeaturesFeaturesofSANYOofSANYO’’sLithiumsLithiumIIonBatteryonBattery[2][2]Copyright(C)SANYOElectricCo.,Ltd.2009SANYOLiIonBatteryDevelopmentTrendSANYOLiISANYOLiIononBBatteryatteryDevelopmentTrendDevelopmentTrendCopyright(C)SANYOElectricCo.,Ltd.2009SANYOSANYO’’sLithiumsLithiumIonIonBatteryDevelopmentConceptBatteryDevelopmentConceptvaluablebatteryvaluablebatterydevelopmentdevelopmentCoReduction（LowCost）HighCapacityHighPowerHighSafetyHighSafetyDifferentiationofthetechnologDifferentiationofthetechnologyyCopyright(C)SANYOElectricCo.,Ltd.2009CurrentModelTyp.2600mAhTyp.2Typ.28800mAhModel00mAhModelPreviousModelTyp.2400mAhHigherCapacityHighcapacityTyp.2000mAhModelTyp.2000mAhModelTTyp.2250mAhyp.2250mAhModelModelCoReductionHighPowerTyp.1200mAhModelTyp.1200mAhModelTyp.1600mAhModelTyp.1600mAhModelDevelopmentTrendofDevelopmentTrendofCCylindricalCell(18650ylindricalCell(18650--size)size)MoreMoreCapacityCapacityMoreMorePowerPowerCopyright(C)SANYOElectricCo.,Ltd.2009DevelopmentTrendofPrismaticCellDevelopmentTrendofPrismaticCellCurrentmodelMin.800mAhPreviousmodelMin.750mAhwithUF463443size*RobustmodelHigherCapacityHigherCostPerformanceHighcapacityMoreMoreCapacityCapacityMin.840mAhMin.840mAh600mAh600mAh～～Copyright(C)SANYOElectricCo.,Ltd.2009UF383551UF463450UF553450UF653450UF103450UF423643DevelopmentTrendofPrismaticCell[1]DevelopmentTrendofPrismaticCell[1]UF463048UF553048UF653048UF463446UF503445UF553446LowHeightModelLowHeightModelStandardModelStandardModelSmallModelSmallModelUF383543UF463443UF553443UF603443UF503436UF553436UF653436UF583136UF752836UF613756UF453846LargeFootPrintModelLargeFootPrintModelWehavevarioussizelineupassatisfyingcustomer’sneeds.UF534042UF634042...andseveralmodelsareunderdeveloping....andseveralmodelsareunderdeveloping.Copyright(C)SANYOElectricCo.,Ltd.2009DevelopmentTrendofHighCapacityBatteriesDevelopmentTrendofDevelopmentTrendofHighHighCCapacityBatterapacityBatteriesiesCopyright(C)SANYOElectricCo.,Ltd.2009TrendofEnergyDensityofcylindricalLiTrendofEnergyDensityofcylindricalLi--ionbatteryionbattery700VolumetricEnergyDensity(Wh/l)3503002504004505001995199419961998200020012002550CurrentGeneration:CurrentGeneration:LiCoOLiCoO22--GraphiteGraphite20052005Typ.2600mAh600650over3000mAhNewGenerationNewGeneration::ChallengebyusingChallengebyusingnewmaterialsnewmaterialsTyp.2800mAhGravimetricEnergyDensity(Wh/kg)*EnergydensityiscalculatedwithMin.capacityvalue20082008Typ.1260mAhTyp.1370mAhTyp.1420mAhTyp.1700mAhTyp.1900mAhTyp.2200mAhTyp.2000mAhTyp.2400mAh100125200150175225Chargingvoltage:4.10to4.20Vnewcathodematerialnewcathodematerial2004Copyright(C)SANYOElectricCo.,Ltd.2009CathodeMaterialCapacitySafetyLiCoO2★★★★★LiNiO2★★★★★LiMn2O4★★★★★Li(Ni-Mn-Co)O2★★★★★HighvoltageChargedCandidateofCathodeforHighVoltageChargeCandidateofCathodeforHighVoltageChargeCopyright(C)SANYOElectricCo.,Ltd.2009Li(Ni-Mn-Co)O2HigherThermalStabilityHigherThermalStabilityImprovedLiCoO2SynergyEffectSynergyEffectbymixingtwomaterialbymixingtwomaterialHighVoltageChargeHighVoltageChargeAchievehighcapacityAchievehighcapacitykeepingsafetyandoperatingvoltagekeepingsafetyandoperatingvoltageHighCapacityHighCapacityHighPackingDensityHighPackingDensityConceptofNewCathodeMaterial[NeoConceptofNewCathodeMaterial[Neo--HybridCathode)HybridCathode)Copyright(C)SANYOElectricCo.,Ltd.2009ComparisonofHighCapacityModels(UR18650ZT)ComparisonofHighCapacityModels(UR18650ZT)UR18650F(Typ.2.6Ah)UR18650ZTCellsize18X65mm18X65mmCapacity(mAh)Typ.2600mAhTyp.2800mAhCapacity(Wh)Typ.9.62WhTyp.10.36WhCathodeactivematerialLiCoO2LiCoO2Li(Ni-Mn-Co)O2Charge&dischargevoltageCharge:4.2VDischarge:3.0VCharge:4.3VDischarge:3.0VWeightTyp.45.5gTyp.46.0gSafetyLevelSameCopyright(C)SANYOElectricCo.,Ltd.20090400800120016002000240028003200DischargeCapacity/mAh2.02.53.03.54.04.5CellVoltage/VDischarge:CC:VariableCurrent(E.V.:3.0V)at20deg