Flexible packaging material with integral electrochemical cell

    公开(公告)号:US11605856B2

    公开(公告)日:2023-03-14

    申请号:US16611567

    申请日:2018-05-08

    申请人: Zinergy UK Ltd.

    发明人: Pritesh Hiralal

    摘要: A flexible multi-layer packaging material is provided. The packaging material includes a first film layer, a second film in layer, and at least one electrochemical cell located within the first and second film layers. The electrochemical cell comprises an anode, a cathode, an anode current collector, a cathode current collector, and an electrolyte by which the anode and the cathode are ionically connected. At least one of the first and second film layers is a multi-layer laminate comprising an outer insulating layer, an inner insulating layer, and a conductive moisture barrier layer between the inner and outer insulating layers and in electrical contact with the electrolyte, wherein the conductive moisture barrier layer comprises an anode material such that the conductive moisture barrier layer defines both the anode and the anode current collector of the at least one electrochemical cell or wherein the conductive moisture barrier layer comprises a cathode material such that the conductive moisture barrier layer defines both the cathode and the cathode current collector of the at least one electrochemical cell. A battery pouch cell and a pack of consumer goods comprising a container formed from such a packaging material are also provided.

    ELECTROCHEMICAL CELL AND ELECTROCHEMICAL CELL MODULE

    公开(公告)号:US20230060060A1

    公开(公告)日:2023-02-23

    申请号:US17757146

    申请日:2020-12-02

    发明人: Wataru KATO

    摘要: A structure includes an electricity generator that charges and discharges through an electrochemical reaction, an inner case accommodating the electricity generator, and an outer case including a first sheet and a second sheet. The outer case accommodates the inner case between the first sheet and the second sheet. The first sheet and the second sheet are bonded to each other at peripheries of the first sheet and the second sheet. The inner case is bonded to the outer case.

    Pouch-Type Secondary Battery and Battery Module

    公开(公告)号:US20230046849A1

    公开(公告)日:2023-02-16

    申请号:US17789002

    申请日:2021-02-05

    摘要: A pouch-type secondary battery includes an electrode assembly having a structure in which electrodes and separators are alternately disposed; and a pouch-type exterior configured to accommodate the electrode assembly, wherein the exterior includes an accommodation part defining a space accommodating the electrode assembly; and a sealing part disposed along a circumference of the accommodation part in which some areas of the exterior are attached to each other so that the accommodation part is sealed from an outside, wherein a plurality of corners are disposed on the sealing part, at least one corner of the plurality of corners includes a recess part recessed toward the electrode assembly; and a diagonal part disposed adjacent to the recess part and extending toward the recess part in a diagonal direction crossing a longitudinal direction of the exterior.

    Electronic device including interposer substrate carrying mica substrate with battery layer environmentally sealed thereto

    公开(公告)号:US11575172B2

    公开(公告)日:2023-02-07

    申请号:US17569016

    申请日:2022-01-05

    发明人: Vincent Jarry

    摘要: An electronic device includes a base substrate with a mica substrate thereon. A top face of the mica substrate has a surface area smaller than a surface area of a top face of the base substrate. An active battery layer is on the mica substrate and has a top face with a surface area smaller than a surface area of a top face of the mica substrate. An adhesive layer is over the active battery layer, mica substrate, and base substrate. An aluminum film layer is over the adhesive layer, and an insulating polyethylene terephthalate (PET) layer is over the aluminum film layer. A battery pad is on the mica substrate adjacent the active battery layer, and a conductive via extends to the battery pad. A conductive pad is connected to the conductive via. The adhesive, aluminum film, and PET have a hole defined therein exposing the conductive pad.