动力电池现状、安全性及寿命评测

杰1汽动力锂离子电池现状、安全性及寿命评测20会车动ww力电ge池研p-讨会en2011汽车动力电池国际研讨会INET,[e-mail]2011年2月23-24日，上海何向明清华大学核研院新型能源与材料化学研究室InstituteofNewEnergyTechnology1腾务w.toevt.com内容杰1汽20会车动ww力电ge池研p-讨会en••••动力电池现状锂离子动力电池的安全性锂离子动力电池的使用寿命InstituteofNewEnergyTechnology,INET,TsinghuaUniversity1腾清华大学核研院锂离子电池实验室介绍务w.toevt.com杰1汽20会车动ww力电ge池研p-讨会enTheGreatWallMingInstituteofNuclearandNewEnergyTechnologyTsinghuaUniversity••Lessthan50minutesdrive45kmTheInstituteTsinghuaBeijingInstituteofNewEnergyTechnology,INET,TsinghuaUniversity1腾务Tombsw.toevt.comLithiumion腾会车动杰11汽ww力电ge池研p-讨会enInstituteofNewEnergyTechnology,INET,TsinghuaUniversity2R&D0battery务FuelCellw.toevt.com杰1汽20会车动ww力电ge池研p-讨会enInstituteofNewEnergyTechnology,INET,TsinghuaUniversity燃料电池实验室1腾务w.toevt.com杰1汽学术带头人：姜长印、万春荣会车动学术骨干（博士）：何向明、蒲薇华、应皆荣、李建军、刘靖ww、电郭建伟、w力.g池研op讨会ve研究骨干（硕士）：武玉玲、冯丽娟、张丽春、孙文婷、陈敏.c实验室技师：陈克勤、常彩霞、李智敏、康建峰、杨兆卫、史波•••••锂离子电池实验室201腾务王莉、任建国、李建刚、高剑et-ent博士生、硕士生：10-15名InstituteofNewEnergyTechnology,INET,TsinghuaUniversityom锂离子电池研究概况杰1汽20会车动ww力电ge池研材料合成，机理诊断，电极/电池工程化，数学模型p-讨会ent.电池模型InstituteofNewEnergyTechnology,INET,TsinghuaUniversity从纳米尺度到微米尺度，再到毫米尺度性能电极结构电池结构结构材料合成材料修饰表面/界面化学新工艺新材料安全性长寿命电极制造电池制备电极模型高性能锂电池电极模型1腾务负极正极w.toevcom杰1汽20会车动ww力电ge池研p-讨会en动力锂离子电池的现状InstituteofNewEnergyTechnology,INET,TsinghuaUniversity1腾务w.toevt.com目前市场上的混合动力车杰1汽20会车动ww力电ge池研p-讨会enInstituteofNewEnergyTechnology,INET,TsinghuaUniversityToyotaHighlanderLexusRX400hHondaInsightLexusGS450hToyotaCamryHondaCivicToyotaPriusHondaAccordSaturnVueChevySilveradoFordEscapemoreandmore1腾务w.toevt.com杰1汽20会车动ww力电ge池研p-讨会en混合动力车ELECTRICACCESSORIESPETROLEUMONLY76hpgasolineengine,67hpelectricmotor,1.5kWhbatteryInstituteofNewEnergyTechnology,INET,TsinghuaUniversity1腾务w.ADVANCEDENGINEtoevt.com杰1汽20会车动ww力电ge池研FuelFlexibilityp-讨会en插电式混合动力车ELECTRICACCESSORIESADVANCEDENGINEPETROLEUMAND/ORELECTRICITYBATTERYRECHARGE76hpgasolineengine,67hpelectricmotor,9.0kWhbattery(30mi)InstituteofNewEnergyTechnology,INET,TsinghuaUniversity1腾务w.toevt.comPercentageofVehicleFleetInUse(%)CumulativeFuelConsumed(gallons)5101520250010515202530TimeofDay(hr)InstituteofNewEnergyTechnology,INET,TsinghuaUniversity03010050150200250300PHEV40•8647totalmilesdriven•共行驶8647英里58mpg&140Wh/miPHEVs:40%reductioninoperatingcosts$500annualsavings37mpg76mpg&211Wh/miAssumes$2.41/galand9¢/kWh$1.58$1.21$2.48$3.45$0.48$0.72------5.45.16.59.1PHEV20PHEV40HEVCV混合动力车的实际节油效果1会w.40400Conventional35350会车动ww力电ge池研p-讨会enE-Transportationisthemostsignificanttechnologicalrevolutionafterthecellularandtheinternet.电动交通是移动电话和互联网后的最重要的技术革命。InstituteofNewEnergyTechnology,INET,TsinghuaUniversity电动车对动力电池的需求在持续增长腾务w.to20杰1汽1evt.com会车动ww力电ge池研p-讨会•MWreservepowerplants.兆瓦级储能电站。evt.InstituteofNewEnergyTechnology,INET,TsinghuaUniversity钛酸锂电池移动储能电站Electrovaya,InternationalBattery,Ultralife,Valance,Saft.BYD磷酸铁锂电池固定储能电站规模储能是动力电池的又一重要市场腾务•Managefluctuationsinelectricitydemand.平抑电网波动。w.to•Manufacturerstotakeapart:A123,Altairnano,Enerdel,20杰1汽1encom会车动ww力电ge池研differentcellmodels.te讨会120differentcellmodelsno•UltraHighpower超高功率(20C)-19manufacturers,.Marketgrowof15%CAGR(复合年均增长率)peryeardrivenbytheEVgrowingmarket,Cellcostsaredecreasingby8%peryear(Source:IIT).InstituteofNewEnergyTechnology,INET,TsinghuaUniversity动力电池的现状杰2011汽•Highpower高功率(10C)-84manufacturers,1500op-腾务w.vet.cm中日韩在动力电池制造方面占支配腾务车力地动位杰1汽20w.电池to研讨ev会t.Far-Eastmanufacturersdominatethemarket台湾InstituteofNewEnergyTechnology,INET,TsinghuaUniversity1会wwgep-encom杰1汽20会车动ww力电ge池研p-讨会enPouch.mcoInstituteofNewEnergyTechnology,INET,TsinghuaUniversity动力电池的包装方式Prismaticcells•较好的传热安全性好使用寿命长1腾务w.toevtcellsCylindricalcellsCellSize[mm]Cap[Ah]CyclelifeTemprangeWeight[gr]Weightenergydensity[Wh/Kg]Volumeenergydensity[Wh/L]p-Weightconstantpowerdensity[W/Kg]会Volumeevenpowert.comdensity[W/L]A123-AHR18700M1ULTRAD=18L=700.71000to90%-10to10038601291085523169A123-AHR32157M1HDD=32L=157101000to80%-30to603041082611085526148Saft-VL12VD=47L=17312500to80%-30to6064067144843718000杰1汽20会车动ww力电ge池研功率最高的磷酸铁锂电池Seealso‐讨腾务w.toInstituteofNewEnergyTechnology,INET,TsinghuaUniversityBeijingChinaPowerel北京中润恒动电池有限公司850x560x71200500to80%?7000102211028213Lionik深圳市龙锂实业有限公司255x145x55100500to80%-20to60360010518610551868单体电池容量最高的高功率动力电池腾务w.CellSizeCapCycleTempWeightWeightVolumet[mm][Ah]liferange[gr]energyenergypowerdensitydensitydensitydensity[Wh/Kg][Wh/L][W/Kg][W/L]杰2011汽t.CellVCap[Ah]Cyclelifeto80%Weight[gr]Weightenergydensity[Wh/Kg]Volumeenergydensity[Wh/L]务Weight力wwpowerw.getdensity[W/Kg]Volumepowerop-density研讨会ev[W/L]enAdvancedbatteryfactory12010073.31.2100043922395525m14372Q-LiteIndustrialICR18650HH3.71.35004012027530066885CENSEnergyTechCo18650P3.21.12000457821228447742AmericanLithiumIncNo-P.N3.21.5200034.314029027985806HenanBideliEnergyICR18650P3.71.45003813630627266129SamsungINR18650-15R3.61.55004512032620005443杰1汽20会车动功率最高的18650电池Highcompetitivemarketwithalmost50differentcellmodelsInstituteofNewEnergyTechnology,INET,TsinghuaUniversity1腾CellVCap[Ah]Cyclelifeto80%Highoper.Temp