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    ALL-SOLID-STATE LITHIUM BATTERY AND METHOD FOR MANUFACTURING SAME
    2.
    发明申请
    ALL-SOLID-STATE LITHIUM BATTERY AND METHOD FOR MANUFACTURING SAME 审中-公开

    公开(公告)号：US20200280047A1

    公开(公告)日：2020-09-03

    申请号：US16876513

    申请日：2020-05-18

    申请人： NGK INSULATORS, LTD.

    发明人： Kei TANAKA ,  Miyuki KOJIMA ,  Keita MIYANISHI ,  Yosuke SATO ,  Yuji KATSUDA ,  Yukihisa TAKEUCHI

    IPC分类号： H01M4/131 ,  H01M4/1391 ,  H01M4/525 ,  H01M4/485 ,  H01M10/0562 ,  H01M10/0585 ,  H01M10/0525 ,  H01M4/62 ,  H01M4/04

    摘要： There is provided an all-solid-state lithium battery including: a positive-electrode plate composed of a lithium complex oxide sintered body having a layered rock-salt structure; a solid electrolyte layer composed of a lithium-ion-conductive antiperovskite material; a negative-electrode plate containing Ti and permitting intercalation and deintercalation of lithium ions at 0.4 (vs. Li/Li+) V or more; a positive-electrode current collecting layer provided on a face, remote from the solid electrolyte layer, of the positive-electrode plate; a negative-electrode current collecting layer provided on a face, remote from the solid electrolyte layer, of the negative-electrode plate; a positive-electrode covering metal membrane provided at an interface between the positive-electrode plate and the solid electrolyte layer; and a negative-electrode covering metal membrane provided at an interface between the negative-electrode plate and the solid electrolyte layer.

    MONOLITHIC SEPARATION MEMBRANE STRUCTURE
    4.
    发明申请
    MONOLITHIC SEPARATION MEMBRANE STRUCTURE 审中-公开

    公开(公告)号：US20190001280A1

    公开(公告)日：2019-01-03

    申请号：US16123185

    申请日：2018-09-06

    申请人： NGK INSULATORS, LTD.

    发明人： Masahiro FURUKAWA ,  Kei TANAKA ,  Aya MIURA

    IPC分类号： B01D71/02 ,  B01D63/06 ,  C04B35/111 ,  B01D46/24

    摘要： The monolithic separation membrane structure includes a monolithic base, an intermediate layer and a separation membrane. The monolithic base has a plurality of filtration cells extending from a first end face to a second end face. The intermediate layer is formed on an inner surface of the filtration cells. The separation membrane is formed on an inner surface of the intermediate layer. An inner diameter not including the intermediate layer and the separation membrane of the plurality of respective filtration cells is greater than or equal to 1.0 mm to less than or equal to 2.0 mm. A partition wall thickness not including the intermediate layer and the separation membrane of the shortest portion of two adjacent filtration cells of the plurality of filtration cells is greater than or equal to 0.05 mm to less than 0.2 mm. A thickness of the intermediate layer is greater than or equal to 20 μm to less than 100 μm.