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    Battery packs having structural members for improving thermal management
    12.
    发明授权
    Battery packs having structural members for improving thermal management 有权

    公开(公告)号：US11296380B2

    公开(公告)日：2022-04-05

    申请号：US16259440

    申请日：2019-01-28

    Applicant: Apple Inc.

    Inventor： Josef L. Miler ,  Luke A. Wilhelm ,  Andrew C. Chu

    IPC: H01M50/20 ,  H01M10/653 ,  H01M10/66 ,  H01M10/655 ,  H01M50/24 ,  H01M50/30 ,  H01M50/147

    Abstract: Battery packs are presented having structural members for improving thermal management of battery cells therein. In some embodiments, the battery packs include a first end-member positioned opposite a second end-member and parallel thereto. The battery packs also include a first side beam positioned opposite a second side beam and parallel thereto. The first side beam and the second side beam extend longitudinally between the first end-member and the second end-member. A longitudinal member is disposed between the first side beam and the second side beam and defines a plurality of longitudinal rows. The battery packs may additionally include a lateral member disposed between first end-member and the second end-member to partition the plurality of longitudinal rows into an array of battery cell compartments. A battery cell is disposed within at least one battery cell compartment.

    Battery Cell Interconnect and Methods of Manufacture Thereof
    13.
    发明申请
    Battery Cell Interconnect and Methods of Manufacture Thereof 审中-公开

    公开(公告)号：US20200303712A1

    公开(公告)日：2020-09-24

    申请号：US16900627

    申请日：2020-06-12

    Applicant: Apple Inc.

    Inventor： Jonathan L. Hall ,  Luke A. Wilhelm ,  Qingcheng Zeng ,  Mujeeb Ijaz ,  Donald G. Dafoe

    IPC: H01M2/20 ,  H01M10/647 ,  H01M10/625 ,  H01M10/6554 ,  H01M2/10 ,  H01M2/02

    Abstract: A battery cell includes a cathode casing forming all or a majority of the external can of the battery cell. The battery further includes an anode tab covering at least a portion of a face of the battery cell and an insulating layer for electrically isolating the anode tab from the cathode casing. A plurality of such battery cells may be arranged within a battery pack in contact with each other, and may be held in compression. A conduction enhancement layer may be applied between the anode tab of a first cell and the cathode casing of a second cell within the battery pack. One or more heat dissipation elements may be arranged within the battery pack, in contact with the battery cells.

    Battery pack heat dispensing systems
    16.
    发明授权
    Battery pack heat dispensing systems 有权

    公开(公告)号：US11469471B1

    公开(公告)日：2022-10-11

    申请号：US16263907

    申请日：2019-01-31

    Applicant: Apple Inc.

    Inventor： Josef L. Miler ,  Luke A. Wilhelm ,  Edward T. Hillstrom ,  Dirk E. Long ,  Russell A. McLellan ,  Yu-Hung Li ,  Maria N. Luckyanova ,  Evan D. Maley ,  Edward T. Sweet

    IPC: H01M50/24 ,  H01M10/658 ,  H01M10/623 ,  H01M10/617 ,  H01M50/209

    Abstract: Battery packs according to some embodiments of the present technology may include a first longitudinal beam and a second longitudinal beam. The battery packs may include a plurality of cell blocks disposed between the first longitudinal beam and the second longitudinal beam. The plurality of cell blocks may include first and second cell blocks each characterized by a first side surface proximate the first longitudinal beam, a second side surface, a third side surface proximate the second longitudinal beam, and a fourth side surface. The battery packs may include a first interface material thermally coupling the first side surface of the first cell block with the first longitudinal beam. The battery packs may also include a second interface material thermally coupling the third side surface of the second cell block with the second longitudinal beam.

    BATTERY PACKS HAVING STRUCTURAL MEMBERS FOR IMPROVING THERMAL MANAGEMENT
    18.
    发明申请
    BATTERY PACKS HAVING STRUCTURAL MEMBERS FOR IMPROVING THERMAL MANAGEMENT 审中-公开

    公开(公告)号：US20190157635A1

    公开(公告)日：2019-05-23

    申请号：US16259440

    申请日：2019-01-28

    Applicant: Apple Inc.

    Inventor： Josef L. Miler ,  Luke A. Wilhelm ,  Andrew C. Chu

    IPC: H01M2/10 ,  H01M2/04

    Abstract: Battery packs are presented having structural members for improving thermal management of battery cells therein. In some embodiments, the battery packs include a first end-member positioned opposite a second end-member and parallel thereto. The battery packs also include a first side beam positioned opposite a second side beam and parallel thereto. The first side beam and the second side beam extend longitudinally between the first end-member and the second end-member. A longitudinal member is disposed between the first side beam and the second side beam and defines a plurality of longitudinal rows. The battery packs may additionally include a lateral member disposed between first end-member and the second end-member to partition the plurality of longitudinal rows into an array of battery cell compartments. A battery cell is disposed within at least one battery cell compartment.

    MICROPOROUS INSULATORS
    19.
    发明申请
    MICROPOROUS INSULATORS 审中-公开

    公开(公告)号：US20190148696A1

    公开(公告)日：2019-05-16

    申请号：US16246762

    申请日：2019-01-14

    Applicant: Apple Inc.

    Inventor： Steven Kaye ,  Maria N. Luckyanova ,  Josef L. Miler ,  Luke A. Wilhelm

    IPC: H01M2/16 ,  H01M2/10

    Abstract: Insulators and polymer-coated insulators are provided. The insulators can include thermally-insulating nanoparticles and a binder configured to volatilize at a volatilization temperature. Insulators can also include an inorganic thermally-insulating material forming a porous structure. The porous structure can be configured to reduce the mean free path of gases in the insulator as compared to gases outside the porous structure. Polymer-coated insulators including an inorganic thermally-insulating material and a polymer coating disposed on the surface of the inorganic thermally-insulating material are also provided. Insulators can also include thermally-insulating nanoparticles and an opacifier. The opacifier can include a carbonaceous material coated with a refractory material that inhibits oxidation of the carbonaceous material at a carbon oxidation temperature. The insulators or polymer-coated insulators can be disposed between battery cells or battery cell blocks in an apparatus.

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