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Development Trend of Ternary Cathode Materials: NCM or NCA?
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Development Trend of Ternary Cathode Materials: NCM or NCA?
Release time：
2019-12-05 14:39
Abstract:
Globally,China,JapanandS.Koreaastop3LIBproductionbases,thedevelopmentstatesofternarycathodematerialsarevarious:Japanese&Koreanproducersareasleadersofhigh-endmaterialsmanufacturingandtechnologyupdates,Chineserivalsinhotpursuitareinvolvedinmiddleandlow-endapplicationpopularization.Whenwetalkaboutternarycathodematerials,we’refamiliarwithlithiumnickelcobaltmanganeseoxide(NCM)materials,productmodelsarefrom111type(N:C:M=1:1:1)to433,532,622and811.Energydensitygetimprovedasthecontentofnickelincreasing.Forexample,theenergydensityof111typeofNCM18650batteryisabout2.0KWh/L,itcomesto2.3KWh/Lwhenupto622type，Lithiumnickelcobaltaluminumoxide(LiNi0.8Co0.15Al0.05O2,NCAforshort)materialissimilarwith811NCMofhighgramvolume,closetocompactiondensityof532NCMandsensitivetomoisture，NCAistypicallyusedforcylindricalbattery,smallcapacityofcellenablestoguaranteeitssafety，High-end18650cellsofJapan&KoreamostlyuseNCAascathodematerials,thehighestcapacityofcurrentJapanese-made18650hasachieved3.5Ah.ComparedwithNCA,NCMbasedbatteryhasgoodprospectsinboth3Cproductsandtransportationfields(refertopowerbattery)accordingtodifferentmodelsandmarketdemands.UMICORE’s2012Q2publicinformationshowsthatby2020,NCMwillbecomethemainLIBcathodematerialsglobally.
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Cathode material
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Cathode material
Release time：
2019-12-05 14:37
Abstract:
Cathode material is one of the 4 key materials of Lithium-ion battery (LIB), which accounts for 30~40% manufacturing costs of LIB, and it is also a key material to determine the safety, performance, cost and life of the battery. LIB cathode materials mainly include LiCoO2 (LCO), Li M2O4 (LMO), NCM, LiFePO4 (LFP) etc.; each has self characteristics and good applications. Due to the differentiated needs of various applications, the diversified cathode materials technologies will be coexist and
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Ruiyuan Power Enterprise--a corporate culture
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Ruiyuan Power Enterprise--a corporate culture
Release time：
2019-12-05 14:35
Abstract:
Since its establishment, Dalian Ruiyuan Power Co., Ltd. has gone through waves of socio-economic development and achieved rapid development. Today, Ruiyuan Power Products ’electric vehicle lithium-ion batteries and cathode materials are involved in
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