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    BATTERY
    4.
    发明公开
    BATTERY 审中-公开

    公开(公告)号：US20240234716A9

    公开(公告)日：2024-07-11

    申请号：US18526746

    申请日：2023-12-01

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Yumi MIYAMOTO ,  Masahisa FUJIMOTO ,  Takashi OTO ,  Yoshimasa NAKAMA

    IPC: H01M4/525 ,  H01M4/505 ,  H01M10/0562

    CPC classification number: H01M4/525 ,  H01M4/505 ,  H01M10/0562 ,  H01M2004/028

    Abstract: A battery according to the present disclosure includes: a positive electrode; a negative electrode; and an electrolyte layer positioned between the positive electrode and the negative electrode. The positive electrode includes a positive electrode material. The positive electrode material includes a positive electrode active material and a first solid electrolyte material. The positive electrode active material includes an oxide consisting of Li, Ni, Mn, and O. The first solid electrolyte material includes: Li; at least one selected from the group consisting of metalloid elements and metal elements except Li; and at least one selected from the group consisting of F, Cl, and Br. The negative electrode includes an alloy as a negative electrode active material, and the alloy includes Ni and Bi.

    FLOW BATTERY
    6.
    发明申请
    FLOW BATTERY 审中-公开

    公开(公告)号：US20190058208A1

    公开(公告)日：2019-02-21

    申请号：US16167532

    申请日：2018-10-23

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Masahisa FUJIMOTO ,  Shuji ITO

    IPC: H01M8/18 ,  H01M8/04186 ,  H01M8/20 ,  H01M4/38 ,  H01M8/04276 ,  H01M8/023

    Abstract: A flow battery according to one aspect of the present disclosure includes: a first liquid containing dissolved therein a charge mediator and a discharge mediator; a first electrode immersed in the first liquid; and a first active material immersed in the first liquid. The equilibrium potential of the charge mediator is lower than the equilibrium potential of the first active material, and the equilibrium potential of the discharge mediator is higher than the equilibrium potential of the first active material.

    NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR SODIUM-ION SECONDARY BATTERY, METHOD FOR MANUFACTURING SAID NEGATIVE-ELECTRODE ACTIVE MATERIAL, AND SODIUM-ION SECONDARY BATTERY
    7.
    发明申请
    NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR SODIUM-ION SECONDARY BATTERY, METHOD FOR MANUFACTURING SAID NEGATIVE-ELECTRODE ACTIVE MATERIAL, AND SODIUM-ION SECONDARY BATTERY 有权
    用于钠离子二次电池的负极电极活性材料，制造负极电极活性材料的方法和钠离子二次电池

    公开(公告)号：US20160126550A1

    公开(公告)日：2016-05-05

    申请号：US14893029

    申请日：2014-05-22

    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

    Inventor： Akira KANO ,  Nobuhiko HOJO ,  Masahisa FUJIMOTO

    IPC: H01M4/587 ,  H01M10/054

    CPC classification number: H01M4/587 ,  C01B32/05 ,  H01M10/054 ,  H01M2004/021 ,  H01M2004/027

    Abstract: A negative-electrode active material for a sodium-ion secondary battery contains a porous carbon material which has a plurality of open pores that extend through to the surface, a plurality of closed pores that do not extend through to the surface, and a solid made of carbon material. The distance between (002) planes of the solid portion is not less than 0.340 nm and not more than 0.410 nm. The plurality of closed pores account for a volume ratio of not less than 0% and not more than 10% with respect to a total volume of the plurality of open pores, the plurality of closed pores, and the solid portion. The plurality of open pores account for a volume ratio of not less than 0% and not more than 50% with respect to a total volume of the plurality of open pores, the plurality of closed pores, and the solid portion.

    Abstract translation: 用于钠离子二次电池的负极活性材料包含多孔碳材料，其具有延伸到表面的多个开孔，多个未延伸通过表面的封闭孔，并且制成固体 的碳材料。 固体部分的（002）面之间的距离不小于0.340nm且不大于0.410nm。 所述多个封闭孔相对于所述多个开放孔，所述多个封闭孔和所述固体部的总体积的体积比为0％以上且10％以下。 所述多个开放孔相对于所述多个开放孔，所述多个封闭孔和所述固体部的总体积的体积比为不小于0％且不大于50％。

    BATTERY
    9.
    发明公开
    BATTERY 审中-公开

    公开(公告)号：US20240136521A1

    公开(公告)日：2024-04-25

    申请号：US18526746

    申请日：2023-12-01

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Yumi MIYAMOTO ,  Masahisa FUJIMOTO ,  Takashi OTO ,  Yoshimasa NAKAMA

    IPC: H01M4/525 ,  H01M4/505 ,  H01M10/0562

    CPC classification number: H01M4/525 ,  H01M4/505 ,  H01M10/0562 ,  H01M2004/028

    Abstract: A battery according to the present disclosure includes: a positive electrode; a negative electrode; and an electrolyte layer positioned between the positive electrode and the negative electrode. The positive electrode includes a positive electrode material. The positive electrode material includes a positive electrode active material and a first solid electrolyte material. The positive electrode active material includes an oxide consisting of Li, Ni, Mn, and O. The first solid electrolyte material includes: Li; at least one selected from the group consisting of metalloid elements and metal elements except Li; and at least one selected from the group consisting of F, Cl, and Br. The negative electrode includes an alloy as a negative electrode active material, and the alloy includes Ni and Bi.

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