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1、动力锂离子电池现状、安全性及寿命评测2011汽车动力电池国际研讨会INET,TsinghuaUniversityhexm@tsinghua.edu.cn2011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InstituteofNewEnergyTechnology内容••••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,TsinghuaUniversity清华大学核研院锂离子电池实验室介绍TheGreatWallMingInstitut
2、eofNuclearandNewEnergyTechnologyTsinghuaUniversity••Lessthan50minutesdrive45kmTheInstituteTsinghuaBeijingInstituteofNewEnergyTechnology,INET,TsinghuaUniversityTombsLithiumionInstituteofNewEnergyTechnology,INET,TsinghuaUniversityR&DbatteryFuelCellInstituteofNewEnergyTechnolo
3、gy,INET,TsinghuaUniversity燃料电池实验室学术带头人:姜长印、万春荣学术骨干(博士):何向明、蒲薇华、应皆荣、李建军、刘靖、郭建伟、研究骨干(硕士):武玉玲、冯丽娟、张丽春、孙文婷、陈敏实验室技师:陈克勤、常彩霞、李智敏、康建峰、杨兆卫、史波•••••锂离子电池实验室王莉、任建国、李建刚、高剑博士生、硕士生:10-15名InstituteofNewEnergyTechnology,INET,TsinghuaUniversity锂离子电池研究概况材料合成,机理诊断,电极/电池工程化,数学模型电池模型Instituteof
4、NewEnergyTechnology,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动力锂离子电池的现状InstituteofNewEnergyTechnology,INET,TsinghuaUniversity目前市场上的混合动力车InstituteofNewEnergyTechnology,INET,TsinghuaUniversityToyotaHighlanderLexusRX4
5、00hHondaInsightLexusGS450hToyotaCamryHondaCivicToyotaPriusHondaAccordSaturnVueChevySilveradoFordEscapemoreandmore混合动力车ELECTRICACCESSORIESPETROLEUMONLY76hpgasolineengine,67hpelectricmotor,1.5kWhbatteryInstituteofNewEnergyTechnology,INET,TsinghuaUniversityADVANCEDENGINEFuelFl
6、exibility插电式混合动力车ELECTRICACCESSORIESADVANCEDENGINEPETROLEUMAND/ORELECTRICITYBATTERYRECHARGE76hpgasolineengine,67hpelectricmotor,9.0kWhbattery(30mi)InstituteofNewEnergyTechnology,INET,TsinghuaUniversityPercentageofVehicleFleetInUse(%)CumulativeFuelConsumed(gallons)5101520250
7、010515202530TimeofDay(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
8、.72------5.45.16.59.1PHEV20PHEV40HEVCV混合动力车的实际节油效果40400Conventional35350E-Transpor