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    Rechargeable battery with hydrogen scavenger
    1.
    发明授权
    Rechargeable battery with hydrogen scavenger 有权

    公开(公告)号：US11349161B2

    公开(公告)日：2022-05-31

    申请号：US16748586

    申请日：2020-01-21

    Applicant: Apple Inc.

    Inventor： Steven Kaye ,  Maria N. Luckyanova ,  Ghyrn E. Loveness

    IPC: H01M10/52 ,  H01M4/62 ,  H01M10/42 ,  H01M50/431

    Abstract: Energy storage devices, battery cells, and batteries of the present technology may include a first current collector and a second current collector. The batteries may include an anode material coupled with the first current collector. The batteries may include a cathode material coupled with the second current collector. The batteries may also include a separator positioned between the cathode material and the anode material. The batteries may include a hydrogen-scavenger material incorporated within the anode active material or the cathode active material. The hydrogen scavenger material may absorb or react with hydrogen at a temperature above or about 20° C.

    RECHARGEABLE BATTERY WITH ANION CONDUCTING POLYMER
    5.
    发明申请
    RECHARGEABLE BATTERY WITH ANION CONDUCTING POLYMER 审中-公开

    公开(公告)号：US20200083507A1

    公开(公告)日：2020-03-12

    申请号：US16683088

    申请日：2019-11-13

    Applicant: Apple Inc.

    Inventor： Steven Kaye ,  William A. Braff ,  Maria N. Luckyanova ,  Ghyrn E. Loveness

    IPC: H01M2/16 ,  H01M4/50 ,  H01M4/38 ,  H01M10/26 ,  H01M10/28 ,  H01M10/0565

    Abstract: Batteries are described that include a cathode material, and anode material, and a polymeric material that separates the cathode material from the anode material. The polymeric material has hydroxide ion conductivity of at least about 50 mS/cm, and a diffusion ration of hydroxide ions to at least one type of metal ion of at least about 10:1. Also described are methods of making a battery that include forming a layer of polymeric material between a first electrode and second electrode of the battery. In additional methods, the polymeric material is coated on at least one of the electrodes of the battery. In further methods, the polymeric material is admixed with at least one of the electrode materials to make a composite electrode material that is incorporated into the electrode.

    Battery pack heat dispensing systems
    6.
    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.

    RECHARGEABLE BATTERY WITH MULTI-LAYER MEMBRANE
    7.
    发明申请
    RECHARGEABLE BATTERY WITH MULTI-LAYER MEMBRANE 审中-公开

    公开(公告)号：US20200083505A1

    公开(公告)日：2020-03-12

    申请号：US16683091

    申请日：2019-11-13

    Applicant: Apple Inc.

    Inventor： Steven Kaye ,  William A. Braff ,  Maria N. Luckyanova ,  Ghyrn E. Loveness

    IPC: H01M2/14 ,  H01M2/16

    Abstract: Batteries are described that include a cathode, an anode, and a separator that electrically insulates the cathode from the anode. The separator includes a cation exchange membrane positioned between a first anion exchange membrane and a second anion exchange membrane, and has a hydroxide ion conductivity of at least about 10 mS/cm, and a diffusion ratio of hydroxide ions to at least one type of metal ion of at least about 100:1. Also described are methods of making a battery that include forming a separator between a cathode electrode and an anode electrode. The separator includes a cation exchange membrane positioned between a first anion exchange membrane and a second anion exchange membrane. The methods also include contacting the cathode electrode with a cathode current collector and the anode electrode with an anode current collector, where the cathode and anode currently collectors are electrically insulated from each other by a spacer material.

    MICROPOROUS INSULATORS
    8.
    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.

    RECHARGEABLE BATTERY WITH HYDROGEN SCAVENGER
    10.
    发明申请
    RECHARGEABLE BATTERY WITH HYDROGEN SCAVENGER 审中-公开

    公开(公告)号：US20200161719A1

    公开(公告)日：2020-05-21

    申请号：US16748586

    申请日：2020-01-21

    Applicant: Apple Inc.

    Inventor： Steven Kaye ,  Maria N. Luckyanova ,  Ghyrn E. Loveness

    IPC: H01M10/52 ,  H01M10/42 ,  H01M4/62 ,  H01M2/16

    Abstract: Energy storage devices, battery cells, and batteries of the present technology may include a first current collector and a second current collector. The batteries may include an anode material coupled with the first current collector. The batteries may include a cathode material coupled with the second current collector. The batteries may also include a separator positioned between the cathode material and the anode material. The batteries may include a hydrogen-scavenger material incorporated within the anode active material or the cathode active material. The hydrogen scavenger material may absorb or react with hydrogen at a temperature above or about 20° C.

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