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    Coupling Tolerance Accommodating Contacts or Leads for Batteries
    11.
    发明申请
    Coupling Tolerance Accommodating Contacts or Leads for Batteries 审中-公开
    耦合容差容纳电池的触点或引线

    公开(公告)号：US20160064719A1

    公开(公告)日：2016-03-03

    申请号：US14832683

    申请日：2015-08-21

    Applicant: Apple Inc.

    Inventor： Tyler S. Bushnell ,  Charles W. Werley ,  Richard M. Mank ,  Xiaoyun Hu ,  Thai T. Ton ,  George V. Anastas ,  Vijayasekaran Boovaragavan

    IPC: H01M2/22 ,  H01M2/34 ,  B23K26/22 ,  H01M10/42

    CPC classification number: H01M2/22 ,  B23K26/22 ,  B23K26/323 ,  B23K2101/36 ,  B23K2101/38 ,  B23K2103/10 ,  B23K2103/18 ,  B23K2103/26 ,  H01M10/425

    Abstract: A battery assembly includes a battery cell with leads extending from the battery and a circuit including a substrate and contacts that extend from the substrate. The leads are coupled to the contacts by mechanical or adhesive bonds located on sections of the contacts extending from the substrate. In various implementations, the circuit may include a variety of different components coupled to the substrate. Such components may be operable to perform a variety of functions such as regulating, monitoring, controlling, and/or otherwise managing the battery cell. Such components may include one or more battery management units, safety circuits, capacity gauges, and/or other components.

    Abstract translation: 电池组件包括具有从电池延伸的引线的电池单元和包括基板和从基板延伸的触点的电路。 引线通过位于从基板延伸的触点的部分上的机械或粘合剂结合到触头。 在各种实现中，电路可以包括耦合到衬底的各种不同的组件。 这样的组件可以用于执行各种功能，例如调节，监视，控制和/或以其他方式管理电池单元。 这样的组件可以包括一个或多个电池管理单元，安全电路，容量计和/或其他组件。

    Alternative Current Collectors for Thin Film Batteries and Method for Making the Same
    12.
    发明申请
    Alternative Current Collectors for Thin Film Batteries and Method for Making the Same 审中-公开
    薄膜电池的替代电流集电器及其制造方法

    公开(公告)号：US20140272561A1

    公开(公告)日：2014-09-18

    申请号：US14041059

    申请日：2013-09-30

    Applicant: Apple Inc.

    Inventor： Lili Huang ,  Richard M. Mank ,  Seung Jae Hong

    IPC: H01M4/74 ,  H01M4/139 ,  H01M4/04

    CPC classification number: H01M4/74 ,  H01M4/667 ,  H01M6/40

    Abstract: A thin film battery has one or more current collectors with a substantially mesh configuration. The mesh current collector may include a network or web of thin strands of current collector material. The thin strands may overlap each other and/or may be arranged to define a plurality of individual cells within the mesh current collector. The strands of the mesh current collector may also be arranged to have a grid-like configuration. Additionally, in some configurations, the anode or cathode may fill the cells within the current collector layer to optimize the amount of active material within the battery.

    Abstract translation: 薄膜电池具有一个或多个具有大致网状结构的集电器。 网状集电器可以包括集流体材料的细链的网络或网状物。 细链可以彼此重叠和/或可以被布置成在网状集电器内限定多个单独的单元。 网状集电器的股线也可以被布置成具有格栅状构造。 此外，在一些配置中，阳极或阴极可以填充集电器层内的电池，以优化电池内的活性材料的量。

    Battery with multiple jelly rolls in a single pouch
    16.
    发明授权
    Battery with multiple jelly rolls in a single pouch 有权

    公开(公告)号：US10892512B2

    公开(公告)日：2021-01-12

    申请号：US16443167

    申请日：2019-06-17

    Applicant: Apple Inc.

    Inventor： Ramesh C. Bhardwaj ,  Taisup Hwang ,  Richard M. Mank

    IPC: H01M10/04 ,  H01M10/0587

    Abstract: The disclosed embodiments provide a battery cell which includes a set of jelly rolls enclosed in a pouch. Each jelly roll includes layers which are wound together, including a cathode with an active coating, a separator, and an anode with an active coating. The battery cell also includes a first set of conductive tabs and a second set of conductive tabs. Each of the first set of conductive tabs is coupled to the cathode of one of the jelly rolls, and each of the second set of conductive tabs is coupled to the anode of one of the jelly rolls. At least one of the first set and one of the second set of conductive tabs extend through seals in the pouch to provide terminals for the battery cell.

    BINDERS FOR WET AND DRY LAMINATION OF BATTERY CELLS
    17.
    发明申请
    BINDERS FOR WET AND DRY LAMINATION OF BATTERY CELLS 审中-公开

    公开(公告)号：US20200243826A1

    公开(公告)日：2020-07-30

    申请号：US16846783

    申请日：2020-04-13

    Applicant: Apple Inc.

    Inventor： Mikyong Yoo ,  Richard M. Mank ,  Bookeun Oh

    IPC: H01M2/16 ,  H01M4/62 ,  H01M4/66 ,  H01M4/133 ,  H01M10/0587 ,  H01M10/0585 ,  H01M10/0525

    Abstract: Cell stacks are presented that include binders for wet and dry lamination processes. The cell stacks, when laminated, produce battery cells (or portions thereof). The cell stacks include a cathode having a cathode active material disposed on a cathode current collector. The cell stacks also include an anode having an anode active material disposed on an anode current collector. The anode is oriented towards the cathode such that the anode active material faces the cathode active material. A separator is disposed between the cathode active material and the anode active material and comprising a binder comprising a PVdF-HFP copolymer. In certain instances, an electrolyte fluid is in contact with the separator. Methods of laminating the cell stacks are also presented.

    Binders for wet and dry lamination of battery cells
    18.
    发明授权
    Binders for wet and dry lamination of battery cells 有权

    公开(公告)号：US10665840B2

    公开(公告)日：2020-05-26

    申请号：US16114786

    申请日：2018-08-28

    Applicant: Apple Inc.

    Inventor： Mikyong Yoo ,  Richard M. Mank ,  Bookeun Oh

    IPC: H01M2/16 ,  H01M10/0525 ,  H01M4/133 ,  H01M10/0585 ,  H01M10/0587 ,  H01M4/66 ,  H01M4/62

    Abstract: Cell stacks are presented that include binders for wet and dry lamination processes. The cell stacks, when laminated, produce battery cells (or portions thereof). The cell stacks include a cathode having a cathode active material disposed on a cathode current collector. The cell stacks also include an anode having an anode active material disposed on an anode current collector. The anode is oriented towards the cathode such that the anode active material faces the cathode active material. A separator is disposed between the cathode active material and the anode active material and comprising a binder comprising a PVdF-HFP copolymer. In certain instances, an electrolyte fluid is in contact with the separator. Methods of laminating the cell stacks are also presented.

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