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    Devices and methods for adaptive fast-charging of mobile devices
    11.
    发明授权
    Devices and methods for adaptive fast-charging of mobile devices 有权

    公开(公告)号：US10256650B2

    公开(公告)日：2019-04-09

    申请号：US14574409

    申请日：2014-12-18

    Applicant: StoreDot Ltd.

    Inventor： Daniel Aronov ,  Leonid Krasovitsky ,  Maxim Liberman ,  Vadim Sabayev ,  Leonid Spindler ,  Alan Weisleder

    IPC: H02J7/00

    Abstract: The present invention discloses devices and methods for adaptive fast-charging of mobile devices. Methods include the steps of: firstly determining whether a first connected component is charged; upon firstly determining the first connected component isn't charged, secondly determining whether the first connected component is adapted for rapid charging; and upon secondly determining the first connected component is adapted for rapid charging, firstly charging the first connected component at a high charging rate via a charging device. Preferably, the charging device is selected from the group consisting of: a rapid charger and a slave battery. Preferably, the first connected component is selected from the group consisting of: a mobile device and a slave battery. Preferably, the high charging rate is selected from the group consisting of: greater than about 4 C, greater than about 5 C, greater than about 10 C, greater than about 20 C, greater than about 30 C, and greater than about 60 C.

    SYSTEMS AND METHODS FOR ADAPTIVE FAST-CHARGING FOR MOBILE DEVICES AND DEVICES HAVING SPORADIC POWER-SOURCE CONNECTION
    13.
    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
    用于移动设备的自适应快速充电的系统和方法以及具有运动电源连接的设备

    公开(公告)号：US20150288206A1

    公开(公告)日：2015-10-08

    申请号：US14675771

    申请日：2015-04-01

    Applicant: StoreDot Ltd.

    Inventor： Daniel Aronov ,  Leonid Krasovitsky

    IPC: H02J7/00 ,  G01R31/36

    CPC classification number: G01R31/382 ,  H02J7/0054 ,  H02J7/345 ,  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.

    Abstract translation: 本发明公开了用于具有偶发电源连接的移动设备和设备的自适应快速充电的系统和方法。 方法包括以下步骤：首先确定装置的超级电容器是否被充电; 一旦检测到超级电容器被充电，其次确定装置的电池是否被充电; 并且在检测到电池未被充电时，首先从超级电容器对电池充电。 优选地，首先确定的步骤包括超级电容器是否被部分充电，并且第二确定步骤包括电池是否部分充电。 优选地，首先充电的步骤被自适应地调节以执行选自以下的任务：通过控制电池的电流来保持电池的寿命，并且对超级电容器进行放电以对电池充电。 优选地，放电使得超级电容器随后能够再充电。

    Using formation parameters to extend the cycling lifetime of lithium ion batteries
    14.
    发明授权
    Using formation parameters to extend the cycling lifetime of lithium ion batteries 有权

    公开(公告)号：US11152602B2

    公开(公告)日：2021-10-19

    申请号：US16689261

    申请日：2019-11-20

    Applicant: StoreDot Ltd.

    Inventor： Assaf Grunwald ,  Leonid Krasovitsky ,  Dmitry Voyevodin

    IPC: H02J7/00 ,  H01M4/04 ,  H01M10/0525 ,  H01M4/38 ,  H01M10/44 ,  H01M10/48 ,  H01M4/02

    Abstract: Methods and systems are provided for estimating and extending the expected cell cycling lifetime for produced lithium ion cells. Methods comprise monitoring charging and/or discharging peak(s) during formation cycles of the cells, which are defined with respect to dQ/dV measurements during the formation cycles, and ending the formation process once the charging and/or discharging peaks disappear, optionally deriving the expected cell cycling lifetime by comparing the monitored peaks to specified thresholds that are correlated to the lifetime. The methods may be implemented by controller(s) at the battery, device and/or factory levels, which may be operated in combination. Formation processes and/or cell operation schemes may be adjusted accordingly, to avoid excessive dQ/dV rates and increase thereby the cell cycling lifetime.

    Systems and methods for adaptive fast-charging for mobile devices and devices having sporadic power-source connection
    15.
    发明授权
    Systems and methods for adaptive fast-charging for mobile devices and devices having sporadic power-source connection 有权

    公开(公告)号：US11128152B2

    公开(公告)日：2021-09-21

    申请号：US15678143

    申请日：2017-08-16

    Applicant: StoreDot Ltd.

    Inventor： Daniel Aronov ,  Leonid Krasovitsky

    IPC: H02J7/00 ,  H02J7/34

    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.

    Fast-charging lithium ion batterie unit
    17.
    发明授权
    Fast-charging lithium ion batterie unit 有权

    公开(公告)号：US10601070B2

    公开(公告)日：2020-03-24

    申请号：US16012781

    申请日：2018-06-20

    Applicant: StoreDot Ltd.

    Inventor： Leonid Krasovitsky ,  Vladimir Seleznyov ,  Daniel Aronov

    IPC: H02J7/00 ,  H01M10/0525 ,  H01M4/04 ,  H01M10/42 ,  G01R31/382 ,  H02J7/04 ,  H01M10/44 ,  H01M10/04

    Abstract: Methods, systems and battery modules are provided, which increase the cycling lifetime of fast charging lithium ion batteries. During the formation process, the charging currents are adjusted to optimize the cell formation, possibly according to the characteristics of the formation process itself, and discharge extents are partial and optimized as well, as is the overall structure of the formation process. During operation, voltage ranges are initially set to be narrow, and are broadened upon battery deterioration to maximize the overall lifetime. Current adjustments are applied in operation as well, with respect to the deteriorating capacity of the battery. Various formation and operation strategies are disclosed, as basis for specific optimizations.

    Increasing cycling lifetime of fast-charging lithium ion batteries
    18.
    发明授权
    Increasing cycling lifetime of fast-charging lithium ion batteries 有权

    公开(公告)号：US10122042B2

    公开(公告)日：2018-11-06

    申请号：US15867764

    申请日：2018-01-11

    Applicant: STOREDOT LTD.

    Inventor： Leonid Krasovitsky ,  Vladimir Seleznyov ,  Daniel Aronov

    IPC: H02J7/00 ,  H01M10/0525 ,  H01M4/04 ,  G01R31/36 ,  H01M10/42

    Abstract: Methods, systems and battery modules are provided, which increase the cycling lifetime of fast charging lithium ion batteries. During the formation process, the charging currents are adjusted to optimize the cell formation, possibly according to the characteristics of the formation process itself, and discharge extents are partial and optimized as well, as is the overall structure of the formation process. During operation, voltage ranges are initially set to be narrow, and are broadened upon battery deterioration to maximize the overall lifetime. Current adjustments are applied in operation as well, with respect to the deteriorating capacity of the battery. Various formation and operation strategies are disclosed, as basis for specific optimizations.

    DEVICES AND METHODS FOR ADAPTIVE FAST-CHARGING OF MOBILE DEVICES
    19.
    发明申请
    DEVICES AND METHODS FOR ADAPTIVE FAST-CHARGING OF MOBILE DEVICES 审中-公开
    用于自适应快速充电移动设备的设备和方法

    公开(公告)号：US20160181844A1

    公开(公告)日：2016-06-23

    申请号：US14574409

    申请日：2014-12-18

    Applicant: StoreDot Ltd.

    Inventor： Daniel Aronov ,  Leonid Krasovitsky ,  Maxim Liberman ,  Vadim Sabayev ,  Leonid Spindler ,  Alan Weisleder

    IPC: H02J7/00

    CPC classification number: H02J7/0054 ,  H02J7/007

    Abstract: The present invention discloses devices and methods for adaptive fast-charging of mobile devices. Methods include the steps of: firstly determining whether a first connected component is charged; upon firstly determining the first connected component isn't charged, secondly determining whether the first connected component is adapted for rapid charging; and upon secondly determining the first connected component is adapted for rapid charging, firstly charging the first connected component at a high charging rate via a charging device. Preferably, the charging device is selected from the group consisting of: a rapid charger and a slave battery. Preferably, the first connected component is selected from the group consisting of: a mobile device and a slave battery. Preferably, the high charging rate is selected from the group consisting of: greater than about 4 C, greater than about 5 C, greater than about 10 C, greater than about 20 C, greater than about 30 C, and greater than about 60 C.

    Abstract translation: 本发明公开了用于移动设备的自适应快速充电的设备和方法。 方法包括以下步骤：首先确定第一连接部件是否被充电; 首先确定第一连接部件不被充电，其次确定第一连接部件是否适于快速充电; 并且在第二确定第一连接部件适于快速充电时，首先通过充电装置以高充电速率对第一连接部件充电。 优选地，充电装置选自快速充电器和从电池。 优选地，第一连接部件选自由移动设备和从属电池组成的组。 优选地，高充电速率选自：大于约4℃，大于约5℃，大于约10℃，大于约20℃，大于约30℃和大于约60℃ 。

    MULTI-FUNCTIONAL ELECTRODE DEVICES FOR FAST-CHARGING OF ENERGY-STORAGE DEVICES AND METHODS THEREIN
    20.
    发明申请
    MULTI-FUNCTIONAL ELECTRODE DEVICES FOR FAST-CHARGING OF ENERGY-STORAGE DEVICES AND METHODS THEREIN 有权
    用于快速充电能量储存装置的多功能电极装置及其方法

    公开(公告)号：US20150333551A1

    公开(公告)日：2015-11-19

    申请号：US14707004

    申请日：2015-05-08

    Applicant: StoreDot Ltd.

    Inventor： Daniel Aronov ,  Liron Amir ,  Doron Burshtain ,  Olga Guchok ,  Leonid Krasovitsky

    IPC: H02J7/00

    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: The present invention discloses multi-functional electrode (MFE) devices for fast-charging of energy-storage devices. MFE devices include: a multi-functional electrode (MFE) device for fast-charging of energy-storage devices, the device including: a 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; a counter-electrode structure for forming a complementary electrochemical half-couple to the first MFE structure; and an internal voltage controller (IVC) for applying a bias potential to the first MFE structure and/or the counter-electrode structure, whereby the bias potential is set in accordance with the chemical nature of the first MFE structure and the counter-electrode structure. Preferably, the IVC is configured to regulate an intra-electrode potential gradient between the first FCC and the first MFE assembly, thereby controlling a charge rate from the first FCC to the first MFE assembly.

    Abstract translation: 本发明公开了一种用于快速充电储能装置的多功能电极（MFE）装置。 MFE装置包括：用于快速充电能量存储装置的多功能电极（MFE）装置，该装置包括：用于形成合适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 组件（FCC）和第一MFE组件; 用于形成与第一MFE结构互补的电化学半耦合的对电极结构; 以及用于对第一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），由此根据第一MFE结构和对电极结构的化学特性来设置偏置电位 。 优选地，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，由此控制从第一FCC到第一MFE组件的充电速率。

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