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Lithium nickel-manganese-cobalt oxide cathode powders for high voltage lithium-ion batteries
Lithium nickel-manganese-cobalt oxide cathode powders for high voltage lithium-ion batteries
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机译：用于高压锂离子电池的锂镍 - 锰 - 钴氧化物阴极粉末
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摘要
A lithium metal oxide powder for a cathode material in a rechargeable battery, consisting of a core and a surface layer, the surface layer being delimited by an outer and an inner interface, the inner interface being in contact with the core, the core having a layered crystal structure comprising the elements Li, M and oxygen, wherein M has the formula M=(Niz (Ni1/2 Mn1/2)y Cox)1-k Ak, with 0.15≤x≤0.30, 0.20≤z≤0.55, x+y+z=1 and 0展开▼
机译：用于可充电电池中的阴极材料的锂金属氧化物粉末，由芯和表面层组成，表面层由外部和内部接口界定，内接口与芯接触，芯具有一个层状晶体结构，包括元素Li，M和氧，其中M具有式m =（Ni z （Ni 1/2 mn 1/2 ）<亚> Y CO x ） 1-k a k ，0.15≤x≤0.30,0.20≤ Z≤0.55，X + Y + Z = 1和0 展开▼
