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发明公开
EP3240068A1 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERIES, AND LITHIUM SECONDARY BATTERY 审中-公开
锂二次电池用正极活性物质，锂二次电池用正极以及锂二次电池

POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERIES, AND LITHIUM SECONDARY BATTERY
摘要：
A positive electrode active material for a lithium secondary battery, including secondary particles formed by aggregation of primary particles capable of being doped and undoped with lithium ions, said positive electrode active material having: an α-NaFeO 2 type crystal structure represented by formula: Li[Li x (Ni a Co b Mn c M d ) 1-x ]O 2 (I), wherein 0 ≦ x ≦ 0.1, 0.7
摘要（中）：

1。一种锂二次电池用正极活性物质，其含有由能够掺杂和未掺杂锂离子的一次粒子的凝集而形成的二次粒子，所述正极活性物质具有：由式[Li]表示的α-NaFeO 2型结晶结构Li [ Lix（NiaCobMncMd）1-x] O2（I），其中0≤x≤0.1,0.7

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