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1、新能源汽车的技术发展趋势Newenergyvehicletechnologytrends预致汽车咨询有限公司和毕马威中国联合出品InassociationwithAutoForesightkpmg.com/cn01NewenergyvehicletechnologytrendsTheChinaNEVtechnologyroadmap:EmergingtrendsTheemergenceandsustainabilityofnewenergyvehicles(NEVs)requireadjustmentsinoldvehicleplatfo
2、rms,whichwilltaketimeforcustomerstoaccept.Additionally,thedevelopmentofautotechnologywilldriveNEVstobecomeamajortrend.Originalequipmentmanufacturers(OEMs)needtofigureouthowtobalanceNEVmanufacturingcostswithtechnologicalinnovationinordertoleadanewroundofautomotivetechnolog
3、ydevelopmentandmarketshareexpansion.NEVsmainlyrefertopurebatteryelectricvehicles(BEV),plug-inelectricvehicles(PHEV)andfuelcellvehicles(FCEVs).Batterytechnology,motorsandcostdevelopmentMostEVsusenickel-metalhydride(Ni-MH)batteriesandlithium-ionbatteriesaspowersources.Ni-MH
4、batteriesaredurable,affordable,createlesspollution,andcanbemassproduced.Inaddition,theyarerelativelycheapertomanufacture,whilethetechnologybehinditismoremature.Asaresult,largeJapaneseOEMstendtousethemfortheirhybridmodels.However,Ni-MHbatterieshavelowerenergydensitythanlit
5、hium-ionbatteries,andarethereforenotsuitableforpureBEVs.Lithium-ionbatteries,ontheotherhand,arehighvoltageandhavehighenergydensity.Underthesameweightconditions,thecapacityoflithium-ionbatteriesis1.6timeshigheralthoughonlypartoftheirfullpotentialareused.Lithium-ionbatterie
6、saremorecommoninNEVs.Thecathodematerialsusedinlithium-ionbatteriesformostinternationalNEVmodelsarelithiummanganeseoxide(LMO)andternary(NCM/NCA),whileChineseNEVsmostlyadoptlithiumironphosphate(LFP)batteries.AsattheendofSeptember2017,Chinahaslaunched4,981EVs,with3,147(or63p
7、ercent)usingLFPbatteries,followedbyternary(19.7percent)andLMO(11.11percent).Toimprovebatteryenergydensity,manyChinesecar1.‘CatalogofVehiclePurchaseTaxExemptionsonNewEnergyVehicles(1-12Batch)’,MinistryofIndustry&InformationTechnology(MIIT),2017©2018毕马威企业咨询(中国)有限公司—中国外商独资企业
8、，是与瑞士实体—毕马威国际合作组织(“毕马威国际”)相关联的独立成员所网络中的成员。版权所有，不得转载。©2018KPMGAdvisory(China)Limited,awhollyforei
