POWER STORAGE DEVICE, BATTERY MANAGEMENT UNIT, AND ELECTRONIC DEVICE

    公开(公告)号:US20220328910A1

    公开(公告)日:2022-10-13

    申请号:US17840658

    申请日:2022-06-15

    Abstract: A repeatedly bendable power storage device. A highly reliable power storage device. A long-life power storage device. A repeatedly bendable electronic device. A flexible electronic device. The power storage device includes a film, a positive electrode, and a negative electrode. The film includes a plurality of projections. A difference between the maximum height and the minimum height of a surface of the film is greater than or equal to 0.15 mm and less than 0.8 mm. The modulus of rigidity of the film is less than 6.5×109 N. The film includes a metal layer. The thickness of the metal layer is greater than or equal to 5 μm and less than or equal to 200 μm. The positive electrode and the negative electrode are surrounded by the film.

    POWER STORAGE DEVICE, BATTERY MANAGEMENT UNIT, AND ELECTRONIC DEVICE
    2.
    发明申请
    POWER STORAGE DEVICE, BATTERY MANAGEMENT UNIT, AND ELECTRONIC DEVICE 审中-公开
    蓄电装置,电池管理单元和电子装置

    公开(公告)号:US20170033326A1

    公开(公告)日:2017-02-02

    申请号:US15215621

    申请日:2016-07-21

    Abstract: A repeatedly bendable power storage device. A highly reliable power storage device. A long-life power storage device. A repeatedly bendable electronic device. A flexible electronic device. The power storage device includes a film, a positive electrode, and a negative electrode. The film includes a plurality of projections. A difference between the maximum height and the minimum height of a surface of the film is greater than or equal to 0.15 mm and less than 0.8 mm. The modulus of rigidity of the film is less than 6.5×109 N. The film includes a metal layer. The thickness of the metal layer is greater than or equal to 5 μm and less than or equal to 200 μm. The positive electrode and the negative electrode are surrounded by the film.

    Abstract translation: 一种可反复弯曲的蓄电装置。 高可靠性的蓄电装置。 长寿命蓄电装置。 反复弯曲的电子设备。 灵活的电子设备。 蓄电装置包括膜,正极和负极。 该胶片包括多个突起。 薄膜表面的最大高度和最小高度之差大于或等于0.15mm且小于0.8mm。 膜的刚度模量小于6.5×10 9 N。该膜包括金属层。 金属层的厚度大于或等于5μm且小于等于200μm。 正极和负极被膜包围。

    POWER STORAGE DEVICE, BATTERY MANAGEMENT UNIT, AND ELECTRONIC DEVICE

    公开(公告)号:US20170250383A1

    公开(公告)日:2017-08-31

    申请号:US15438960

    申请日:2017-02-22

    Abstract: A repeatedly bendable power storage device is provided. A highly reliable power storage device is provided. A long-life power storage device is provided. A repeatedly bendable electronic device is provided. A flexible electronic device is provided. The power storage device includes a positive electrode, a negative electrode, and an exterior body wrapping the positive electrode and the negative electrode. The exterior body includes a metal layer and a resin layer. The thickness of the metal layer in at least part of an outer edge of the exterior body is smaller than that in a region other than the outer edge. The exterior body has a plurality of slits in the outer edge.

    POWER STORAGE DEVICE, BATTERY MANAGEMENT UNIT, AND ELECTRONIC DEVICE

    公开(公告)号:US20200295314A1

    公开(公告)日:2020-09-17

    申请号:US16890049

    申请日:2020-06-02

    Abstract: A repeatedly bendable power storage device. A highly reliable power storage device. A long-life power storage device. A repeatedly bendable electronic device. A flexible electronic device. The power storage device includes a film, a positive electrode, and a negative electrode. The film includes a plurality of projections. A difference between the maximum height and the minimum height of a surface of the film is greater than or equal to 0.15 mm and less than 0.8 mm. The modulus of rigidity of the film is less than 6.5×109 N. The film includes a metal layer. The thickness of the metal layer is greater than or equal to 5 μm and less than or equal to 200 μm. The positive electrode and the negative electrode are surrounded by the film.

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