CATHODE ACTIVE MATERIAL, CATHODE, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
    5.
    发明申请
    CATHODE ACTIVE MATERIAL, CATHODE, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
    阴极活性材料,阴极和非水电解质二次电池

    公开(公告)号:US20090104532A1

    公开(公告)日:2009-04-23

    申请号:US12248588

    申请日:2008-10-09

    申请人: Yosuke Hosoya

    发明人: Yosuke Hosoya

    IPC分类号: H01M4/48

    摘要: A cathode active material has: a composite oxide particle containing at least lithium and one or a plurality of transition metals; and a coating layer provided on at least a part of the composite oxide particle. The coating layer contains at least one kind of element M differing from a main transition metal element A forming the composite oxide particle and selected from Groups 2 to 16 of the periodic table and a halogen element X. In the coating layer, the element M and the halogen element X exhibit different distribution states.

    摘要翻译: 正极活性物质具有至少含有锂和一种或多种过渡金属的复合氧化物颗粒; 以及设置在所述复合氧化物粒子的至少一部分上的涂层。 涂层含有与形成复合氧化物颗粒的主要过渡金属元素A不同的至少一种元素M,选自元素周期表第2至16族和卤素元素X.在涂层中,元素M和 卤素元素X表现出不同的分布状态。

    Positive electrode active matter and secondary battery using this
    6.
    发明授权
    Positive electrode active matter and secondary battery using this 有权
    使用这种正极活性物质和二次电池

    公开(公告)号:US07374841B2

    公开(公告)日:2008-05-20

    申请号:US10470505

    申请日:2002-12-05

    IPC分类号: H01M4/58 C01D1/02

    摘要: A cathode active material includes: (a) first oxide including (1) lithium (Li), nickel (Ni) and manganese, (2) a first element MI selected from Group 2 to Group 14 elements, and (3) oxygen; (b) a second oxide including (1) lithium, (2) a second element MII including nickel and cobalt, (3) manganese, (4) a third element including at least one of the elements of Group 2 to Group 14 elements, except for nickel, cobalt and manganese, and (5) oxygen.

    摘要翻译: 阴极活性物质包括:(a)包含(1)锂(Li),镍(Ni)和锰的第一氧化物,(2)选自组2至组14元素的第一元素MI和(3)氧; (b)包含(1)锂的第二氧化物,(2)包含镍和钴的第二元素MII,(3)锰,(4)包含第2族至第14族元素的至少一种元素的第三元素, 除了镍,钴和锰,和(5)氧。

    Cathode active material, cathode, and non-aqueous electrolyte secondary battery
    9.
    发明授权
    Cathode active material, cathode, and non-aqueous electrolyte secondary battery 有权
    阴极活性物质,阴极和非水电解质二次电池

    公开(公告)号:US08877377B2

    公开(公告)日:2014-11-04

    申请号:US12248588

    申请日:2008-10-09

    申请人: Yosuke Hosoya

    发明人: Yosuke Hosoya

    摘要: A cathode active material has: a composite oxide particle containing at least lithium and one or a plurality of transition metals; and a coating layer provided on at least a part of the composite oxide particle. The coating layer contains at least one kind of element M differing from a main transition metal element A forming the composite oxide particle and selected from Groups 2 to 16 of the periodic table and a halogen element X. In the coating layer, the element M and the halogen element X exhibit different distribution states.

    摘要翻译: 正极活性物质具有至少含有锂和一种或多种过渡金属的复合氧化物颗粒; 以及设置在所述复合氧化物粒子的至少一部分上的涂层。 涂层含有与形成复合氧化物颗粒的主要过渡金属元素A不同的至少一种元素M,选自元素周期表第2至16族和卤素元素X.在涂层中,元素M和 卤素元素X表现出不同的分布状态。