- 1、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。。
- 2、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
- 4、该文档为VIP文档,如果想要下载,成为VIP会员后,下载免费。
- 5、成为VIP后,下载本文档将扣除1次下载权益。下载后,不支持退款、换文档。如有疑问请联系我们。
- 6、成为VIP后,您将拥有八大权益,权益包括:VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
- 7、VIP文档为合作方或网友上传,每下载1次, 网站将根据用户上传文档的质量评分、类型等,对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档
查看更多
轻型电动车锂电池市场与技术发展趋势
动力锂离子电池技术研讨会轻型电动车锂电池市场与技术发展趋势Presented by Dr. Mo-Hua YangPresident, TD HiTech Energy Inc., TaiwanApril 1, 20111ContentsLEV SystemBatteries for LEVBattery ChemistryBattery DesignBattery Management System2Revolution of TransportationsElectric Vehicles (電動車)ICE Vehicles (燃油車/gallery/2010-toyota-prius-7/#32)Emission 廢氣Noise 噪音Convenience 便利Energy Saving 節能Energy Consumption 能源的消耗Safety Environmental Friendly 安全 環保 3Why LEVPersonal mobility4LEV SystemElectric motor ControllerBattery Battery system PowerCommunicationPowerCommunication Charger 5LEV Categories/photos/ultra-motor-a2b/974069/Personal mobility E-Bike Accelerate independent fromPedelecE-Scooterthe muscle power input bytwisting the throttle!accelerates only when you pedal.Power on demandBattery DemandEnergyEnergy + Power6Energy Management System Energy Management SystemSupply sideDemand sidePower distributionEnergy StorageMotor PropulsionSystemSystemEnergyBus MotorSystemBatterySystemEfficiency in transport operations is as important asbattery and motor choice? More energy consumption cost your money? High efficiency system is route to profit 7Vehicle vs BatteryVehicleBattery Vehicle Driving rang, WeightStarting, Acceleration, Climbing Charging time energy consumption when vehicle Idling Energy Efficiency Cost Operation cost ($/km) Battery Energy density(Wh/kg) Power density(W/kg) High charging rate Self-dischargeCharge-discharge efficiency Cost Cycle life8Battery System Requirements from LEVFrom LEV to batteryLEV:E-BikeE-ScooterMotor:250W-2kWVoltage:24V36V48VCapacity:10Ah-30Ah50Km Rangestarting,acceleration,climbingDischarge ratecapability:2C-5C9Battery Energy DensitySmallerWh / liter 300 250 200NiMHLi-ion150100 50NiCdLighterPb-acid0405060708090100110120130140 Wh / KgTo get 3.6 v, we need , in one pack :3 NiCd cells or3 NiMH cells1 Li-ion cell2 Pb-acid cell Pb-acid4.0 voltsLi-ion 3.6 voltsNiCd or NiMH 3.6 volts10Rechargeable BatteryPb-acidNi-CdNi-MHLi-ionCommercialization1890195619901991Workingvoltage2.0V1.2V1
文档评论(0)