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Energy saving and new energy vehicle technology roadmap released
- Categories:Industry news
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- Time of issue:2018-11-12 00:00
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(Summary description)Recently,the"EnergyConservationandNewEnergyVehicleTechnologyRoadmap"announcedbytheChineseSocietyofAutomotiveEngineershasdrawnablueprintforthedevelopmentofChina'spowerbatterytechnology.Theroadmapproposesthatby2020,thespecificenergyofpureelectricvehiclepowerbatterycellswillreach350Wh/kg,by2025itwillreach400Wh/kg,andby2030itwillreach500Wh/kg;intheneartomediumterm,theexistingsystemlithium-ionpowerwillbeoptimized.Atthesametimethatbatterytechnologymeetstheneedsoflarge-scaledevelopmentofnewenergyvehicles,itfocusesonthedevelopmentofnewlithium-ionpowerbatteries,improvesitskeytechnologiessuchassafety,consistency,andlife,andsimultaneouslycarriesoutforward-lookingresearchanddevelopmentofnewsystempowerbatteries;Whilecontinuouslyoptimizingandupgradingnewlithium-ionpowerbatteries,wefocusontheresearchanddevelopmentofnewsystempowerbatteries,significantlyimprovingenergydensity,significantlyreducingcosts,andrealizingthepracticalandlarge-scaleapplicationofnewsystempowerbatteries. Itcanbeseenthatforalongtimetocome,lithium-ionbatterieswillstillbethemainstreamproductsofpowerbatteries.Lithium-ionbatterieshavehighspecificenergy,longcyclelife,environmentallyfriendly,andcanhavebothgoodenergydensityandpowerdensity.Theadvantageisthatthepowerbatterywiththebestcomprehensiveperformancehasbeenwidelyusedinvariouselectricvehicles. Fromtheperspectiveofindustrialdevelopment,currentlyworld-renownedmanufacturersofelectricvehiclepowerbatteries,includingJapan'sPanasonic,VehicleEnergySupplyCorporation(AESC),SouthKorea'sLGChemical,andSamsungSDI,areactivelypromotingtheresearchanddevelopmentofhigh-specific-energypowerlithium-ionbatteries. Developmenttrendofkeymaterialsforlithium-ionpowerbatteries.Lithium-ionbatteriesusehigh-potentiallithium-containingcompoundsthatreversiblystoreandreleaselithiumionsaspositiveelectrodes,low-potentialmaterialsthatreversiblyinsertanddesorblithiumionsasnegativeelectrodes,anelectronicinsulatinglayerthatcanconductlithiumionsasaseparator,andlithiumsaltsdissolvedinorganicsolventsasElectrolyte.
Energy saving and new energy vehicle technology roadmap released
(Summary description)Recently,the"EnergyConservationandNewEnergyVehicleTechnologyRoadmap"announcedbytheChineseSocietyofAutomotiveEngineershasdrawnablueprintforthedevelopmentofChina'spowerbatterytechnology.Theroadmapproposesthatby2020,thespecificenergyofpureelectricvehiclepowerbatterycellswillreach350Wh/kg,by2025itwillreach400Wh/kg,andby2030itwillreach500Wh/kg;intheneartomediumterm,theexistingsystemlithium-ionpowerwillbeoptimized.Atthesametimethatbatterytechnologymeetstheneedsoflarge-scaledevelopmentofnewenergyvehicles,itfocusesonthedevelopmentofnewlithium-ionpowerbatteries,improvesitskeytechnologiessuchassafety,consistency,andlife,andsimultaneouslycarriesoutforward-lookingresearchanddevelopmentofnewsystempowerbatteries;Whilecontinuouslyoptimizingandupgradingnewlithium-ionpowerbatteries,wefocusontheresearchanddevelopmentofnewsystempowerbatteries,significantlyimprovingenergydensity,significantlyreducingcosts,andrealizingthepracticalandlarge-scaleapplicationofnewsystempowerbatteries. Itcanbeseenthatforalongtimetocome,lithium-ionbatterieswillstillbethemainstreamproductsofpowerbatteries.Lithium-ionbatterieshavehighspecificenergy,longcyclelife,environmentallyfriendly,andcanhavebothgoodenergydensityandpowerdensity.Theadvantageisthatthepowerbatterywiththebestcomprehensiveperformancehasbeenwidelyusedinvariouselectricvehicles. Fromtheperspectiveofindustrialdevelopment,currentlyworld-renownedmanufacturersofelectricvehiclepowerbatteries,includingJapan'sPanasonic,VehicleEnergySupplyCorporation(AESC),SouthKorea'sLGChemical,andSamsungSDI,areactivelypromotingtheresearchanddevelopmentofhigh-specific-energypowerlithium-ionbatteries. Developmenttrendofkeymaterialsforlithium-ionpowerbatteries.Lithium-ionbatteriesusehigh-potentiallithium-containingcompoundsthatreversiblystoreandreleaselithiumionsaspositiveelectrodes,low-potentialmaterialsthatreversiblyinsertanddesorblithiumionsasnegativeelectrodes,anelectronicinsulatinglayerthatcanconductlithiumionsasaseparator,andlithiumsaltsdissolvedinorganicsolventsasElectrolyte.
- Categories:Industry news
- Author:
- Origin:
- Time of issue:2018-11-12 00:00
- Views:
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