资源描述:
《leak testing lithium-ion batteries》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、LeaktestingLithium-ionbatteriesEricLechémiaNov.2009Summary•Lithium-ionbatterymarket•Whereislithiumfrom•HEVandEVmarket•Lithium-ionbatteryandHEVandEVmarket•Lithium-ionbatteryandbicycles•LeaktestandLithium-ionbattery•Opportunities•KeywordsDatePresentationtitle-2Allrightsreserved©2007,Alca
2、telVacuumTechnologyHEVandEVmarketInrecentyears,theglobalwarmingphenomenon,aswellasescalatingenergypricesandsecurityconcernshavemadegovernments,companiesandconsumersaliketakealong,hardlookattheirenvironmentalresponsibilities,andawholenewconsciousnessabouttheenvironmenthasemerged.Asaresu
3、lt,automakershaverenewedtheirfocuson:electricvehiclesandhybridelectricvehicles++=Allrightsreserved©2007,AlcatelVacuumTechnologyHEVandEVmarketInternetinformationisabundantconcerningtheelectricvehicledevelopmentprogramsandfiguresconcerningthemarketgrowthverydifferentdependsonsources,buta
4、llagreetosaythatelectric(EV)orhybridelectricvehicles(HEV)willrepresentalargepartofsalesinthecomingyears.InternetabstractsconcerningHEV/EVmarketgrowth:16%in2025;27%in2025;15%to40%in2020;45%in2025and64%in2030…(%ofworlwidenewcarsalesperyear)Someanalystsareconservative,otheroptimistic,some
5、areveryaccuratewhenothergivehighandlowbrakets.Iassume:60000000carswillberegistratedasnewcarsworlwidein2020reference2009:Worlwidecarfleet:896000000units)Lowestimation(16%):9600000HEV/EVin2020Highestimation(64%):38400000HEV/EVin2030Allrightsreserved©2007,AlcatelVacuumTechnologyAllrightsr
6、eserved©2007,AlcatelVacuumTechnologyLithium-ionbatterymarketHybridVehicles-Hybridshaveanelectricmotorandasmallbankofbatteriesthatassisttheengine,providingboostsofpowerorextendingtherangethevehiclecango,alongwithaninternalcombustionengine.Hybridsusethegasolineengineplusregenerativebrak
7、ingtorechargethebattery.Inahybrid,thegasolineengineshutsdownwhenthevehicleisidle,savingenergyandreducingemissions,andrestartsseamlesslywhenthedriverstepsontheaccelerator.Plug-InHybridVehicles-Ahybridwithmorebatteries,achargerandanelectricalplug,allowinglongerdrivinginelectricmode,us