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    Stackable Cartridge Module Design
    2.
    发明申请
    Stackable Cartridge Module Design 有权
    可堆叠式墨盒模块设计

    公开(公告)号：US20140141308A1

    公开(公告)日：2014-05-22

    申请号：US13681992

    申请日：2012-11-20

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： Benjamin R. Christian ,  Herman K. Phlegm ,  John G. Dorrough ,  Sami A. Syed

    IPC: H01M2/10

    CPC classification number: H01M2/1016 ,  H01M2/0245 ,  H01M2/1077 ,  H01M10/0481 ,  H01M2220/20 ,  Y10T29/49108

    Abstract: A battery assembly includes a plurality of stacked battery cartridges. Each battery cartridge includes a first receptacle unit, a battery cell stack, and a second receptacle unit positioned within first receptacle unit. The battery cell stack includes a first battery cell, a second battery cell, and a foam layer interposed between the first battery cell and the second battery cell. The battery cell stack is positioned within the first receptacle unit, with the second receptacle unit compressing the battery cell stack. The battery module assembly also includes a receiving assembly that holds the plurality of battery cartridges.

    Abstract translation: 电池组件包括多个堆叠的电池盒。 每个电池盒包括第一插座单元，电池单元堆叠和位于第一插座单元内的第二插座单元。 电池单元堆叠包括插入在第一电池单元和第二电池单元之间的第一电池单元，第二电池单元和泡沫层。 电池单元堆叠位于第一插座单元内，第二插座单元压缩电池单元堆叠。 电池模块组件还包括容纳多个电池盒的接收组件。

    ISOLATIVE SHIELD WITH POSITIONAL CONTROL FEATURES FOR WELDED FLEXIBLE CELL TABS IN AN HV BATTERY CELL STACK
    5.
    发明申请
    ISOLATIVE SHIELD WITH POSITIONAL CONTROL FEATURES FOR WELDED FLEXIBLE CELL TABS IN AN HV BATTERY CELL STACK 审中-公开

    公开(公告)号：US20190319250A1

    公开(公告)日：2019-10-17

    申请号：US15952913

    申请日：2018-04-13

    Applicant: GM Global Technology Operations LLC

    Inventor： Nicholas Compton ,  Igor M. Kan ,  Sami A. Syed ,  Jason Mazza ,  Steven D. Lorentz

    IPC: H01M2/26 ,  B23K26/70

    Abstract: A cell stack includes adjacent first and second battery cells respectively having a positive cell tab, a negative cell tab, and an outer surface. The outer surfaces are flush. The positive cell tab of the first battery cell protrudes from the outer surface of the first battery cell, and the negative cell tab of the second battery cell protrudes from the outer surface of the second battery cell. An isolative shield is positioned adjacent to the outer surfaces, and defines through-slots receiving therein a respective one of the cell tabs. A method includes providing the cell stack, inserting the cell tabs into the pair of through-slots of the isolative shield, positioning a primary surface of the isolative shield adjacent to the outer surfaces of the adjacent battery cells after inserting the cell tabs, and affixing the primary surface of the isolative shield to the cell stack.

    Polymeric battery frames and battery packs incorporating the same
    7.
    发明授权
    Polymeric battery frames and battery packs incorporating the same 有权

    公开(公告)号：US10381617B2

    公开(公告)日：2019-08-13

    申请号：US15718166

    申请日：2017-09-28

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： Timothy J. Howe ,  Sami A. Syed ,  Roger M. Brisbane ,  Nicholas Compton ,  Igor M. Kan

    IPC: H01M2/10 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6555

    Abstract: Provided herein are battery packs comprising a first polymeric endplate, a second polymeric endplate, and a plurality (n) of partitions extending between the first endplate and second endplate and defining (n−1) battery cavities. Each cavity is capable of receiving a battery cell stack comprising a plurality of battery cells and optionally cooling plates and foam pads. Partitions comprise a plurality of polymeric repeating spacers, and each spacer from each partition can correspond to a cooling plate common to a plurality of battery cell stacks. Each of the repeating spacers and cooling plates can include a plurality of aligned apertures, and corresponding bolts can occupy the aligned apertures and secure the same to the endplates. Each repeating spacer can correspond to a complete or partial battery unit, wherein a complete battery unit comprises a first battery cell, a cooling plate, a second battery cell, and a foam pad.

    POLYMERIC BATTERY FRAMES AND BATTERY PACKS INCORPORATING THE SAME
    8.
    发明申请
    POLYMERIC BATTERY FRAMES AND BATTERY PACKS INCORPORATING THE SAME 审中-公开

    公开(公告)号：US20190097189A1

    公开(公告)日：2019-03-28

    申请号：US15718166

    申请日：2017-09-28

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： Timothy J. Howe ,  Sami A. Syed ,  Roger M. Brisbane ,  Nicholas Compton ,  Igor M. Kan

    IPC: H01M2/10 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6555

    CPC classification number: H01M2/1077 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6555 ,  H01M2220/20

    Abstract: Provided herein are battery packs comprising a first polymeric endplate, a second polymeric endplate, and a plurality (n) of partitions extending between the first endplate and second endplate and defining (n−1) battery cavities. Each cavity is capable of receiving a battery cell stack comprising a plurality of battery cells and optionally cooling plates and foam pads. Partitions comprise a plurality of polymeric repeating spacers, and each spacer from each partition can correspond to a cooling plate common to a plurality of battery cell stacks. Each of the repeating spacers and cooling plates can include a plurality of aligned apertures, and corresponding bolts can occupy the aligned apertures and secure the same to the endplates. Each repeating spacer can correspond to a complete or partial battery unit, wherein a complete battery unit comprises a first battery cell, a cooling plate, a second battery cell, and a foam pad.

    Stackable cartridge module design
    9.
    发明授权
    Stackable cartridge module design 有权
    可堆叠式墨盒模块设计

    公开(公告)号：US09196878B2

    公开(公告)日：2015-11-24

    申请号：US13681992

    申请日：2012-11-20

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： Benjamin R. Christian ,  Herman K. Phlegm ,  John G. Dorrough ,  Sami A. Syed

    IPC: H01M2/02 ,  H01M2/10 ,  H01M10/04

    CPC classification number: H01M2/1016 ,  H01M2/0245 ,  H01M2/1077 ,  H01M10/0481 ,  H01M2220/20 ,  Y10T29/49108

    Abstract: A battery assembly includes a plurality of stacked battery cartridges. Each battery cartridge includes a first receptacle unit, a battery cell stack, and a second receptacle unit positioned within first receptacle unit. The battery cell stack includes a first battery cell, a second battery cell, and a foam layer interposed between the first battery cell and the second battery cell. The battery cell stack is positioned within the first receptacle unit, with the second receptacle unit compressing the battery cell stack. The battery module assembly also includes a receiving assembly that holds the plurality of battery cartridges.

    Abstract translation: 电池组件包括多个堆叠的电池盒。 每个电池盒包括第一插座单元，电池单元堆叠和位于第一插座单元内的第二插座单元。 电池单元堆叠包括插入在第一电池单元和第二电池单元之间的第一电池单元，第二电池单元和泡沫层。 电池单元堆叠位于第一插座单元内，第二插座单元压缩电池单元堆叠。 电池模块组件还包括容纳多个电池盒的接收组件。

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