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40 条记录 (耗时 0.019 秒)

    ELECTRODE AND BATTERY
    4.
    发明公开
    ELECTRODE AND BATTERY 审中-公开

    公开(公告)号：EP4084116A1

    公开(公告)日：2022-11-02

    申请号：EP20904961.8

    申请日：2020-12-23

    申请人： Panasonic Intellectual Property Management Co., Ltd.

    发明人： OSHIMA, Tatsuya ,  SUGIMOTO, Yuta ,  NAGAO, Kenji ,  SASAKI, Izuru ,  MIYAZAKI, Akinobu

    IPC分类号： H01M4/13 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M4/66

    摘要： An electrode 1000 of the present disclosure includes an electrode mixture layer 110 and an electrode current collector layer 100. The electrode current collector layer 100 is in contact with the electrode mixture layer 110. The electrode mixture layer 110 includes a solid electrolyte material 111 and an active material 112. The solid electrolyte material 111 includes Li, M, and X. M is at least one selected from the group consisting of metal elements other than Li and metalloid elements. X is at least one selected from the group consisting of F, CI, Br, and I. The electrode current collector layer 100 has a surface material in contact with the electrode mixture layer 110, and a copper content in the surface material is less than 50 mass%.

    BATTERY
    5.
    发明公开
    BATTERY 审中-公开

    公开(公告)号：EP3905406A1

    公开(公告)日：2021-11-03

    申请号：EP19904184.9

    申请日：2019-12-04

    申请人： Panasonic Intellectual Property Management Co., Ltd.

    发明人： SUGIMOTO, Yuta ,  SASAKI, Izuru

    IPC分类号： H01M10/052 ,  H01M10/0562 ,  H01M10/0585

    摘要： According to an aspect of the present disclosure, a battery includes a positive electrode current collector, a positive electrode, a first electrolyte layer, a second electrolyte layer, a negative electrode, and a negative electrode current collector disposed in the order stated. The first electrolyte layer contains a first solid electrolyte material, and the second electrolyte layer contains a second solid electrolyte material, the second solid electrolyte material being different from the first solid electrolyte material. A reduction potential of the second solid electrolyte material is less noble than a reduction potential of the first solid electrolyte material. The second electrolyte layer is disposed to cover the negative electrode and is in contact with the negative electrode current collector, and/or the second electrolyte layer is disposed to cover the first electrolyte layer and is in contact with the positive electrode current collector.

    NEGATIVE ELECTRODE MATERIAL AND BATTERY
    6.
    发明公开
    NEGATIVE ELECTRODE MATERIAL AND BATTERY 审中-公开

    公开(公告)号：EP3890063A1

    公开(公告)日：2021-10-06

    申请号：EP19888701.0

    申请日：2019-10-10

    申请人： Panasonic Intellectual Property Management Co., Ltd.

    发明人： OSHIMA, Tatsuya ,  SASAKI, Izuru ,  NISHIYAMA, Seiji ,  KAWASE, Akira

    IPC分类号： H01M4/136 ,  H01M4/58 ,  H01M4/62

    摘要： The present disclosure provides a negative electrode material that can improve the charge-discharge efficiency of a battery. A negative electrode material (1000) includes a reduced form (101) of a first solid electrolyte material and a conductive auxiliary (103). The first solid electrolyte material (101) is denoted by Formula (1): Li α M β X γ . Herein, in Formula (1), each of α, β, and γ is a value greater than 0, M represents at least one element selected from the group consisting of metal elements except Li and semimetals, and X represents at least one element selected from the group consisting of F, CI, Br, and I.

    SOLID ELECTROLYTE BATTERY
    7.
    发明公开
    SOLID ELECTROLYTE BATTERY 有权
    FESTELEKTROLYT-ZELLE

    公开(公告)号：EP3089238A1

    公开(公告)日：2016-11-02

    申请号：EP16160444.2

    申请日：2016-03-15

    申请人： Panasonic Intellectual Property Management Co., Ltd.

    发明人： SASAKI, Izuru ,  HIBINO, Junichi

    IPC分类号： H01M2/14 ,  H01M10/04 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/0585 ,  H01M10/42 ,  H01M2/34 ,  H01M4/66

    CPC分类号： H01M10/0562 ,  H01M2/348 ,  H01M4/667 ,  H01M10/0445 ,  H01M10/052 ,  H01M10/0585 ,  H01M10/4207 ,  H01M2200/106 ,  H01M2300/0068

    摘要： Provided is a battery (1000) including a first positive electrode collector (PC1), a first negative electrode collector (NC1), a first power generating element (U1), a second power generating element (U2), and a first insulating part (101) disposed between the first and second power generating elements. The first and second power generating elements (U1, U2) each include a positive electrode active material-containing layer (PA1, PA2), a negative electrode active material-containing layer (NA1, NA2), and an inorganic solid electrolyte-containing layer (SE1, SE2). A battery with a high reliability is obtained.

    摘要翻译： 提供一种电池（1000），包括第一正极集电体（PC1），第一负极集电体（NC1），第一发电元件（U1），第二发电元件（U2）和第一绝缘部件 101）设置在第一和第二发电元件之间。 第一和第二发电元件（U1，U2）各自包括含正极活性物质的层（PA1，PA2），负极活性物质含有层（NA1，NA2）和无机固体电解质层 （SE1，SE2）。 获得了具有高可靠性的电池。