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    BATTERY
    1.
    发明公开
    BATTERY 审中-公开

    公开(公告)号：US20240332548A1

    公开(公告)日：2024-10-03

    申请号：US18583910

    申请日：2024-02-22

    Applicant: HONDA MOTOR CO., LTD.

    Inventor： Kiyoshi Tanaami ,  Toshimitsu Tanaka

    IPC: H01M4/80 ,  H01M4/66 ,  H01M4/74 ,  H01M10/0525 ,  H01M10/0585

    CPC classification number: H01M4/80 ,  H01M4/661 ,  H01M4/74 ,  H01M10/0525 ,  H01M10/0585

    Abstract: Provided is a battery including: a positive electrode; a negative electrode; and an electrolyte layer, in which a laminate in which the negative electrode, the electrolyte layer, the positive electrode, the electrolyte layer, and the negative electrode are laminated in this order is regarded as a minimum unit, the positive electrode is composed of a first composite body consisting of a metal body and a positive electrode mixture containing a positive electrode active material, the negative electrode is composed of a second composite body consisting of a metal body and a negative electrode mixture containing a negative electrode active material, and the metal bodies are metallic porous bodies or metal meshes.

    Electrode mixture layer
    2.
    发明授权
    Electrode mixture layer 有权

    公开(公告)号：US10586989B2

    公开(公告)日：2020-03-10

    申请号：US15730912

    申请日：2017-10-12

    Applicant: HONDA MOTOR CO., LTD.

    Inventor： Toshio Tokune ,  Takuya Nishinuma ,  Takahiro Komori ,  Kenshi Inoue ,  Kiyoshi Tanaami ,  Takashi Nakagawa

    IPC: H01M4/66 ,  H01M4/131 ,  C01B32/158 ,  C01B32/16 ,  H01M4/04 ,  H01M4/36 ,  H01M4/62 ,  H01M4/76 ,  H01M4/88 ,  B82Y30/00

    Abstract: Provided is an electrode mixture layer capable of reducing internal resistance by use of a carbon nanotube molding. The electrode mixture layer includes an active material and a conductor of carbon nanotubes in close contact with the surface of the active material, and the number density of the carbon nanotubes is 4 tubes/μm or more. The number density is defined as a value obtained by providing measurement lines on a scanning electron microscope image of a surface of the electrode mixture layer at 0.3 μm intervals both longitudinally and laterally, measuring the total number of the carbon nanotubes being in close contact with the surface of the active material and intersecting the measurement lines, and dividing the total number of the carbon nanotubes by the total length of the measurement lines on the active material surface.

    METAL OXYGEN BATTERY AND A METHOD FOR MANUFACTURING OXYGEN STORAGE MATERIAL USED THEREIN
    6.
    发明申请
    METAL OXYGEN BATTERY AND A METHOD FOR MANUFACTURING OXYGEN STORAGE MATERIAL USED THEREIN 有权
    金属氧化物电池及其制造使用的氧气储存材料的方法

    公开(公告)号：US20140295272A1

    公开(公告)日：2014-10-02

    申请号：US14239865

    申请日：2013-08-30

    Applicant: HONDA MOTOR CO., LTD.

    Inventor： Kiyoshi Tanaami ,  Bunichi Saito ,  Takuya Taniuchi ,  Akihisa Tanaka

    IPC: H01M4/131 ,  C01F17/00

    CPC classification number: H01M4/131 ,  C01F17/0043 ,  C04B35/016 ,  C04B2235/3225 ,  C04B2235/76 ,  C04B2235/765 ,  C04B2235/767 ,  H01M4/382 ,  H01M4/505 ,  H01M4/8605 ,  H01M4/8663 ,  H01M4/9016 ,  H01M4/923 ,  H01M12/08 ,  Y02E60/122 ,  Y02E60/128 ,  Y02P70/54

    Abstract: Provided is a metal oxygen battery 1 including a positive electrode 2 having oxygen as an active material, a negative electrode 3 having metallic lithium as an active material, and an electrolyte layer 4 interposed between the positive electrode 2 and negative electrode 3. The positive electrode 2 contains oxygen storage material including mixed crystal of hexagonal composite metal oxide expressed by the general formula AxByOz (in which, A is one type of metal selected from a group of Y, Sc, La, Sr, Ba, Zr, Au, Ag, Pt, Pd, B is one type of metal selected from a group of Mn, Ti, Ru, Zr, Ni, Cr, and x=1, 1≦y≦2, 1≦z≦7, provided that a case where both A and B are Zr is excluded) and one or more non-hexagonal composite metal oxide expressed by the general formula AxByOz.

    Abstract translation: 提供一种金属氧电池1，其包括具有作为活性物质的氧的正极2，具有金属锂作为活性物质的负极3和介于正极2和负极3之间的电解质层4.正极 2包含由通式AxByOz表示的六方晶系复合金属氧化物的混合晶体的储氧材料（其中，A为选自Y，Sc，La，Sr，Ba，Zr，Au，Ag， Pt，Pd，B是选自Mn，Ti，Ru，Zr，Ni，Cr和x = 1,1＆lt; 1; n＆gt;中的一种金属; 2，1＆nlE; z＆nlE; 7， A和B为Zr）和一种或多种由通式AxByOz表示的非六方晶系复合金属氧化物。

    LITHIUM ION SECONDARY BATTERY
    10.
    发明申请
    LITHIUM ION SECONDARY BATTERY 有权

    公开(公告)号：US20210075020A1

    公开(公告)日：2021-03-11

    申请号：US17054697

    申请日：2019-05-09

    Applicant: HONDA MOTOR CO., LTD. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

    Inventor： Kiyoshi Tanaami ,  Akihisa Tanaka ,  Shintaro Aoyagi ,  Kazuki Okuno ,  Akihisa Hosoe ,  Kikuo Senoo ,  Hiroshi Takebayashi

    IPC: H01M4/66 ,  H01M4/131 ,  H01M4/134 ,  H01M4/133 ,  H01M4/525 ,  H01M4/505 ,  H01M10/0525

    Abstract: In a lithium ion secondary battery (1), a positive electrode (2) and a negative electrode (3) are alternately adjacent to each other via separators (4) and (5). The positive electrode (2) includes a positive electrode current collector composed of a metal porous body, a first positive electrode active material (21) held on one side of the positive electrode current collector, and a second positive electrode active material (22) held on the other side. The negative electrode (3) includes a negative electrode current collector composed of a metal porous body, a first negative electrode active material (31) held on one side of the negative electrode current collector, and a second negative electrode active material (32) held on the other side. The first positive electrode active material (21) faces the first negative electrode active material (31), and the positive electrode active material (22) faces the second negative electrode active material (32).

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