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1、纯电动汽车3锂离子电池（Pureelectriccar3lithium-ionbattery）ThisarticleiscontributedbyJesusThePPTdocumentmaynothaveagoodbrowsingexperienceattheWAPend.ItisrecommendedthatyouchooseTXT,ordownloadthesourcefiletothenativeview.Chapter2BatteryElectricVehicles(BEV)ofpureElectricVehicles(BatteryElec
2、triccar)Lpureelectricvehicle-lithiumionbatterypureelectricvehicle-lithiumionbatteryWorkingschematicoflithiumionbatteryWhenthedischargeisintheoppositedirection,lithiumisremovedfromthecarbonmaterialandgoesbacktotheanode,whichisextremelyhighinthelithium.Herniaofrechargeablelithium
3、ionfromtheoxideanodecrystallattice,afterpassingtheorganicelectrolyteforlithiumionconductiontransferembeddedincarbonnegativematerialanode,cathodeonrichlithium,lithiumanodeinapoorstate,electroniccompensationofelectricityatthesametimeChargefromtheexternalcircuitforgivetocarbonnega
4、tive,toensurethatthenegativeelectricchargebalance;Loadbalance;LithiumionbatteryperformanceComparedwiththetraditionalchemicalpowersystem,ithasthefollowingadvantages:1.Theratioenergyofli-ionbatterycanreach200Wh/Kgand300Wh/L,whichisaboutthetraditionalzincmanganese,leadacid200Wh/Kg
5、and300Wh/L,whichisabout6timesasmuchas6andnickel-cadmiumbatteryoftraditionalzincmanganese,leadacidandnickelcadmiumbattery.2.Wideworkingtemperaturerange.Canbein-200C-+750Cring,workingtemperaturerangewidth.Canworkatthetemperatureoftheenvironment;Workintemperature;3.Goodstorageperf
6、ormance.Alithiumbatteryusuallycanbestoredat53andstorageperformanceisgood.Lithiumusually5to10yearsinstoragebatteries,lithiumsecondarybatteryself-dischargearegenerallylessthan15%(一10years,lithiumsecondarybatteryself-dischargegenerallylessthan15%(oneyear),about1/10oftheconventiona
7、lleadacid,nickelcadmiumbattery;,about1/10oftheconventionalleadacid,nickelcadmiumbattery;Lithiumionbatteryperformance4.Thevoltageis3.6volts(generally3.0voltsorabove),andthevoltageis3.6voltsormore.Theelectricvoltageisstable;5.Smallself-dischargeandlongcyclelife;Smallself-discharg
8、e,longservicelife;6.Nomemoryeffects.Atpresent,asanappl
