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    Flexible battery
    3.
    发明授权
    Flexible battery 有权
    柔性电池

    公开(公告)号：US09496582B1

    公开(公告)日：2016-11-15

    申请号：US14223094

    申请日：2014-03-24

    Applicant: Amazon Technologies, Inc.

    Inventor： James Robert Lim ,  Yuting Yeh ,  Erik Avy Vaknine ,  David Wang

    IPC: H01M10/04 ,  H01M4/62 ,  H01M4/70

    CPC classification number: H01M10/0436 ,  H01M4/02 ,  H01M4/62 ,  H01M4/70 ,  H01M10/0525 ,  H01M10/0585

    Abstract: Various embodiments are directed to a flexible battery structure comprising patterned active layers. An example battery structure comprises a sheet of current collector material, first and second active layers, and a first electrolyte layer. The first active layer may be disposed on the sheet and may comprise a plurality of active material portions and a plurality of slots, where each of the plurality of slots separates a set of at least to adjacent active material portions.

    Abstract translation: 各种实施例涉及包括图案化有源层的柔性电池结构。 示例性电池结构包括集电体材料片，第一和第二有源层以及第一电解质层。 第一有源层可以设置在片材上，并且可以包括多个活性材料部分和多个狭槽，其中多个狭槽中的每一个分开至少相邻的活性材料部分的一组。

    System for thermal management of a battery
    4.
    发明授权
    System for thermal management of a battery 有权

    公开(公告)号：US10553846B1

    公开(公告)日：2020-02-04

    申请号：US15084335

    申请日：2016-03-29

    Applicant: AMAZON TECHNOLOGIES, INC.

    Inventor： James Robert Lim ,  Chia-Jean Wang ,  Ryan Michael Fleming

    IPC: H01M2/10 ,  H01M8/04007 ,  H01M10/617 ,  H01M10/655

    Abstract: Described are techniques for improving the functionality of a computing device by regulating the temperature of an energy storage device used to power the computing device. A housing that encloses the energy storage device may include a first portion having a thermal conductivity that exceeds that of a second portion. The first portion may be configured to contact or be positioned proximate to a user's body or other heat-producing object during use. Heat from the user's body or other object may be conducted through the first portion of the housing toward the energy storage device. The less-conductive second portion of the housing may reduce the rate at which heat from the energy storage device is transmitted into the ambient environment. As a result, the temperature of the energy storage device may increase, improving the performance thereof.

    Flexible battery device
    5.
    发明授权
    Flexible battery device 有权

    公开(公告)号：US10361406B1

    公开(公告)日：2019-07-23

    申请号：US15277867

    申请日：2016-09-27

    Applicant: AMAZON TECHNOLOGIES, INC.

    Inventor： David Wang ,  Ramez Nachman ,  James Robert Lim ,  Bryan Holmdahl ,  Yuting Yeh ,  Matthew Wong

    IPC: H01M14/00 ,  H01M2/02 ,  H01M2/08 ,  H01M10/0525 ,  H01M10/42

    Abstract: A power source, designed to be bent or flexed during use, may include a layer of anode material having a length greater than a layer of cathode material to accommodate for movement of the cathode or anode layers during flexing of the power source. An enclosure containing the cathode and anode materials may include an inner protective layer proximate to the cathode and anode layers and a water-impermeable layer external to the inner protective layer. The water-impermeable layer may have a pleated or corrugated configuration that may be extended when the power source is bent under application of a flexure stress, preventing damage or deformation to the water-impermeable layer.

    Electronic device power storage unit configurations
    8.
    发明授权
    Electronic device power storage unit configurations 有权

    公开(公告)号：US09983621B1

    公开(公告)日：2018-05-29

    申请号：US14946307

    申请日：2015-11-19

    Applicant: Amazon Technologies, Inc.

    Inventor： Anoop Menon ,  James Robert Lim ,  Yuting Yeh

    IPC: G06F1/16

    CPC classification number: G06F1/1626

    Abstract: A power storage unit (e.g., a battery) may replace the structural components that support the display of an electronic device. The power storage unit may be adhered to the back surface of the display to provide structural support and to allow for bend or flex of the display. A self-healing layer may prevent or inhibit leaking of materials from within the power storage unit if the power storage unit is cracked or pierced. Alternatively, the power storage unit may be built on a flexible circuit that is associated with the display of the electronic device, where the flexible circuit/power storage unit may be folded around the display and affixed to the back surface of the display. The power storage unit may also be built on substrate associated with the back surface of the display. These configurations may cause a significant reduction in the depth or thickness of the electronic device.

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