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    CELL STACK ASSEMBLY SYSTEMS
    51.
    发明申请
    CELL STACK ASSEMBLY SYSTEMS 审中-公开

    公开(公告)号：US20180261819A1

    公开(公告)日：2018-09-13

    申请号：US15978202

    申请日：2018-05-14

    Applicant: StoreDot Ltd.

    Inventor： Ekaterina GOTLIB VAINSHTEIN ,  Daniel ARONOV

    IPC: H01M2/16 ,  H01M10/04 ,  H01M4/04 ,  H01M10/0585 ,  H01M10/0525 ,  H01M2/02

    CPC classification number: H01M2/1673 ,  H01M2/0275 ,  H01M2/168 ,  H01M2/1686 ,  H01M4/0402 ,  H01M4/0404 ,  H01M4/0435 ,  H01M10/0404 ,  H01M10/0436 ,  H01M10/0468 ,  H01M10/0525 ,  H01M10/0585

    Abstract: Methods, stacks and electrochemical cells are provided, in which the cell separator is surface-treated prior to attachment to the electrode(s) to form binding sites on the cell separator and enhance binding thereof to the electrode(s), e.g., electrostatically. The cell separator(s) may be attached to the electrode(s) by cold press lamination, wherein the created binding sites are configured to stabilize the cold press lamination electrostatically—forming flexible and durable electrode stacks. Electrode slurry may be deposited on a sacrificial film and then attached to current collector films, avoiding unwanted interactions between materials and in particular solvents involved in the respective slurries. Dried electrode slurry layers may be pressed or calendared against each other to yield thinner, smother and more controllably porous electrodes, as well as higher throughput. The produced stacks may be used in electrochemical cells and in any other type of energy storage device.

    COMPOSITE ANODE MATERIAL MADE OF IONIC-CONDUCTING ELECTRICALLY INSULATING MATERIAL
    52.
    发明申请
    COMPOSITE ANODE MATERIAL MADE OF IONIC-CONDUCTING ELECTRICALLY INSULATING MATERIAL 审中-公开

    公开(公告)号：US20180212240A1

    公开(公告)日：2018-07-26

    申请号：US15853885

    申请日：2017-12-25

    Applicant: StoreDot Ltd.

    Inventor： David JACOB ,  Sergey REMIZOV ,  Nitzan SHADMI ,  Hani FARRAN ,  Daniel ARONOV

    IPC: H01M4/36 ,  H01M4/60 ,  H01M10/0525 ,  H01M4/62 ,  H01M4/38 ,  H01M4/485 ,  H01M4/02

    Abstract: Core-shell particles, composite anode material, anodes made therefrom, lithium ion cells and methods are provided, which enable production of fast charging lithium ion batteries. The composite anode material has core-shell particles which are configured to receive and release lithium ions at their cores and to have shells that are configured to allow for core expansion upon lithiation. The cores of the core-shell particles are connected to the respective shells by conductive material such as carbon fibers, which may form a network throughout the anode material and possibly interconnect cores of many core-shell particles to enhance the electrical conductivity of the anode. Ionic conductive material and possibly mechanical elements may be incorporated in the core-shell particles to enhance ionic conductivity and mechanical robustness toward expansion and contraction of the cores during lithiation and de-lithiation.

    SYSTEMS AND METHODS FOR ADAPTIVE FAST-CHARGING FOR MOBILE DEVICES AND DEVICES HAVING SPORADIC POWER-SOURCE CONNECTION
    54.
    发明申请
    SYSTEMS AND METHODS FOR ADAPTIVE FAST-CHARGING FOR MOBILE DEVICES AND DEVICES HAVING SPORADIC POWER-SOURCE CONNECTION 审中-公开

    公开(公告)号：US20170373513A1

    公开(公告)日：2017-12-28

    申请号：US15678143

    申请日：2017-08-16

    Applicant: StoreDot Ltd.

    Inventor： Daniel ARONOV ,  Leonid Krasovitsky

    IPC: H02J7/00

    CPC classification number: H02J7/0021 ,  H02J7/0036 ,  H02J7/0054 ,  H02J7/007 ,  H02J7/345 ,  H02J2007/0049 ,  H02J2007/005

    Abstract: The present invention discloses systems and methods for adaptive fast-charging for mobile devices and devices having sporadic power-source connection. Methods include the steps of: firstly determining whether a supercapacitor of a device is charged; upon detecting the supercapacitor is charged, secondly determining whether a battery of the device is charged; and upon detecting the battery is not charged, firstly charging the battery from the supercapacitor. Preferably, the step of firstly determining includes whether the supercapacitor is partially charged, and the step of secondly determining includes whether the battery is partially charged. Preferably, the step of firstly charging is adaptively regulated to perform a task selected from the group consisting of: preserving a lifetime of the battery by controlling a current to the battery, and discharging the supercapacitor in order to charge the battery. Preferably, the discharging enables the supercapacitor to be subsequently recharged.

    METHODS OF MANUFACTURING MULTI-FUNCTIONAL ELECTRODE DEVICES FOR FAST-CHARGING OF ENERGY-STORAGE DEVICES
    56.
    发明申请
    METHODS OF MANUFACTURING MULTI-FUNCTIONAL ELECTRODE DEVICES FOR FAST-CHARGING OF ENERGY-STORAGE DEVICES 有权
    制造能量储存装置快速充电的多功能电极装置的方法

    公开(公告)号：US20160133919A1

    公开(公告)日：2016-05-12

    申请号：US14980340

    申请日：2015-12-28

    Applicant: StoreDot Ltd.

    Inventor： Daniel ARONOV ,  Liron AMIR ,  Doron BURSHTAIN ,  Olga GUCHOK ,  Leonid KRASOVITSKY

    IPC: H01M4/139 ,  H01M10/04 ,  H01M4/04 ,  H01M10/0525

    CPC classification number: H01M4/139 ,  H01G11/06 ,  H01G11/08 ,  H01G11/24 ,  H01G11/26 ,  H01M4/04 ,  H01M10/0436 ,  H01M10/0525 ,  H01M2220/30 ,  H02J7/0052 ,  H02J7/007 ,  Y02E60/13

    Abstract: Methods for manufacturing multi-functional electrode (MFE) devices for fast-charging of energy-storage devices are provided. The method includes assembling first MFE structure for forming a suitable electrochemical half-couple, the first MFE structure having a first fast-charging component (FCC) and a first MFE assembly and a counter-electrode structure for forming a complementary electrochemical half-couple and supplying an internal voltage controller (IVC) for applying a bias potential to the first MFE structure and/or the counter-electrode structure, the bias potential is set in accordance with the first MFE structure and said counter-electrode structure. The IVC is configured to regulate an intra-electrode potential gradient between the first FCC and the first MFE assembly to control a charge rate from the first FCC to the first MFE assembly.

    Abstract translation: 提供了制造用于快速充电储能装置的多功能电极（MFE）装置的方法。 该方法包括组装用于形成合适的电化学半耦合的第一MFE结构，第一MFE结构具有第一快速充电部件（FCC）和第一MFE组件以及用于形成互补电化学半耦合的对电极结构， 提供用于向第一MFE结构和/或对电极结构施加偏置电位的内部电压控制器（IVC），根据第一MFE结构和所述对电极结构设定偏置电位。 IVC被配置为调节第一FCC和第一MFE组件之间的电极内电位梯度以控制从第一FCC到第一MFE组件的充电速率。

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