首页> 外国专利> PRECURSOR COMPRISING MULTI-LAYERED TRANSITION METAL OXIDES FOR PRODUCING CATHODE ACTIVE MATERIAL, AND CATHODE ACTIVE MATERIAL PRODUCED USING PRECURSOR FOR LITHIUM SECONDARY BATTERY

PRECURSOR COMPRISING MULTI-LAYERED TRANSITION METAL OXIDES FOR PRODUCING CATHODE ACTIVE MATERIAL, AND CATHODE ACTIVE MATERIAL PRODUCED USING PRECURSOR FOR LITHIUM SECONDARY BATTERY

机译:前体包括用于生产阴极活性材料的多层过渡金属氧化物,以及使用前体用于锂二次电池的阴极活性材料

摘要

The present invention provides a precursor for the production of a positive electrode active material for a secondary battery comprising: a core composed of transition metal hydroxides including nickel(Ni) and manganese(Mn) and further including anions other than hydroxyl groups(OH), or transition metal hydroxides including nickel(Ni), manganese(Mn) and cobalt(Co) and further including anions other than hydroxyl groups(OH); and a shell composed of transition metal hydroxides including cobalt(Co) and further including anions other than hydroxyl groups(OH), and a positive electrode active material for lithium secondary battery produced using the same.
机译:本发明提供了一种用于制造用于二次电池的正极活性材料的前体,其包括:芯,所述芯由包含镍(Ni)和锰(Mn)的过渡金属氢氧化物组成,并且还包含除羟基(OH)以外的阴离子;过渡金属氢氧化物,包括镍(Ni),锰(Mn)和钴(Co),还包括除羟基(OH)以外的阴离子;以及由包含钴(Co)并且还包含除羟基(OH)以外的阴离子的过渡金属氢氧化物构成的壳体,以及使用该壳体的锂二次电池用正极活性物质。

著录项

  • 公开/公告号EP3312913A1

    专利类型

  • 公开/公告日2018-04-25

    原文格式PDF

  • 申请/专利权人 LG CHEM LTD.;

    申请/专利号EP20160857663

  • 发明设计人 YOU MIN KYU;SHIN HO SUK;

    申请日2016-09-09

  • 分类号H01M4/36;H01M4/525;H01M4/505;H01M4/131;H01M10/052;H01M2/10;

  • 国家 EP

  • 入库时间 2022-08-21 13:15:50

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