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    SOLID ELECTROLYTE COMPOSITION, SOLID ELECTROLYTE LAYER, ELECTRODE, AND BATTERY
    1.
    发明申请
    SOLID ELECTROLYTE COMPOSITION, SOLID ELECTROLYTE LAYER, ELECTRODE, AND BATTERY 有权

    公开(公告)号：US20250062392A1

    公开(公告)日：2025-02-20

    申请号：US18935668

    申请日：2024-11-04

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： YOHEI HAYASHI ,  YUTA SUGIMOTO

    IPC: H01M10/056 ,  H01M10/052

    Abstract: A solid electrolyte composition includes a solid electrolyte and an organic solvent, in which the solid electrolyte contains I, and the organic solvent is a compound having an I-containing skeleton structure. A solid electrolyte layer includes an I-containing solid electrolyte and an organic compound that has a composition different from the solid electrolyte and has an I-containing skeleton structure. An electrode includes an I-containing solid electrolyte, an organic compound that has a composition different from the solid electrolyte and has an I-containing skeleton structure, and an active material.

    ALL-SOLID-STATE LITHIUM-ION SECONDARY BATTERY INCLUDING A SOLID ELECTROLYTE AND AN INTERMEDIATE LAYER
    5.
    发明申请
    ALL-SOLID-STATE LITHIUM-ION SECONDARY BATTERY INCLUDING A SOLID ELECTROLYTE AND AN INTERMEDIATE LAYER 审中-公开
    全固体锂离子二次电池，包括固体电解质和中间层

    公开(公告)号：US20160351950A1

    公开(公告)日：2016-12-01

    申请号：US15158630

    申请日：2016-05-19

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： SATORU OHUCHI ,  YUTA SUGIMOTO ,  TOSHIRO KUME ,  TOMOYASU YOKOYAMA

    IPC: H01M10/0525 ,  H01M4/525 ,  H01M4/36 ,  H01M10/0585

    CPC classification number: H01M10/0525 ,  H01M4/525 ,  H01M10/0562 ,  H01M10/0585

    Abstract: An all-solid-state lithium-ion secondary battery includes a cathode active material, an anode active material, a solid electrolyte between the cathode and anode active materials, and an intermediate layer between the solid electrolyte and the cathode active material. The cathode and anode active materials are able to store and release a lithium ion. The solid electrolyte has lithium ion conductivity. The intermediate layer is constituted of elements including all elements constituting the cathode active material. A lithium ion in the intermediate layer is less ionic than that in the cathode active material.

    Abstract translation: 全固态锂离子二次电池包括阴极活性材料，负极活性材料，阴极和负极活性材料之间的固体电解质，以及固体电解质和阴极活性材料之间的中间层。 阴极和负极活性材料能够储存和释放锂离子。 固体电解质具有锂离子传导性。 中间层由构成阴极活性物质的所有元素的元素构成。 中间层中的锂离子离子性低于阴极活性物质。

    POSITIVE ELECTRODE MATERIAL AND BATTERY CONTAINING THE SAME
    10.
    发明申请
    POSITIVE ELECTRODE MATERIAL AND BATTERY CONTAINING THE SAME 有权

    公开(公告)号：US20210005923A1

    公开(公告)日：2021-01-07

    申请号：US16911442

    申请日：2020-06-25

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： YOHEI HAYASHI ,  IZURU SASAKI ,  YUTA SUGIMOTO

    IPC: H01M10/0562 ,  H01M10/0525 ,  H01M4/525 ,  H01M4/131 ,  H01M4/134 ,  H01M4/505

    Abstract: A positive electrode material contains a positive electrode active material and a first solid electrolyte material. The first solid electrolyte material is represented by Chemical Formula (1): LiαMβXγ. In Chemical Formula (1), α, β, and γ each represent a value larger than 0, M represents at least one element selected from the group consisting of metal elements other than lithium and of metalloid elements, and X represents at least one element selected from the group consisting of fluorine, chlorine, bromine, and iodine. The ratio of the volume of the positive electrode active material to the sum of the volume of the positive electrode active material and the volume of the solid electrolyte material is not less than 0.55 and not more than 0.85.

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