METAL/OXYGEN BATTERY WITH PRECIPITATION ZONE
    71.
    发明申请
    METAL/OXYGEN BATTERY WITH PRECIPITATION ZONE 有权
    金属/氧气电池与降压区

    公开(公告)号:US20140087273A1

    公开(公告)日:2014-03-27

    申请号:US14028754

    申请日:2013-09-17

    申请人: Robert Bosch GmbH

    IPC分类号: H01M12/02 H01M12/08

    摘要: In one embodiment, an electrochemical cell includes a negative electrode, a positive electrode, a precipitation zone located between the negative electrode and the positive electrode and in fluid communication with the positive electrode, and a fluid electrolyte within the positive electrode and the precipitation zone, wherein the precipitation zone is configured such that a discharge product which is produced as the cell discharges is preferentially precipitated within the precipitation zone.

    摘要翻译: 在一个实施方案中,电化学电池包括负电极,正电极,位于负电极和正电极之间并与正电极流体连通的沉淀区,以及正电极和沉淀区内的流体电解质, 其中所述沉淀区被配置为使得当所述电池放电时产生的放电产物优先在所述沉淀区内沉淀。

    METAL/OXYGEN BATTERY WITH MODIFIED ELECTRODE
    72.
    发明申请
    METAL/OXYGEN BATTERY WITH MODIFIED ELECTRODE 有权
    具有改性电极的金属/氧气电池

    公开(公告)号:US20140045079A1

    公开(公告)日:2014-02-13

    申请号:US13960901

    申请日:2013-08-07

    申请人: Robert Bosch GmbH

    IPC分类号: H01M4/86

    摘要: In one embodiment, a metal/oxygen electrochemical cell includes a negative electrode, a separator positioned adjacent to the negative electrode, a positive electrode spaced apart from the negative electrode by the separator, the positive electrode including a porous electrically conductive material portion, the porous electrically conductive material portion coated with a conformally coated protective layer, and an electrolyte within the porous electrically conductive material portion.

    摘要翻译: 在一个实施方案中,金属/氧电化学电池包括负电极,邻近负极定位的隔板,通过隔板与负电极隔开的正电极,正电极包括多孔导电材料部分,多孔 涂覆有保形涂层保护层的导电材料部分和多孔导电材料部分内的电解质。

    Ceramic-polymer composite single ion conducting thin film electrolyte

    公开(公告)号:US11456481B2

    公开(公告)日:2022-09-27

    申请号:US16645366

    申请日:2018-10-04

    申请人: Robert Bosch GmbH

    摘要: A high transference number, thin-film electrolyte structure suitable for a battery includes a non-conducting organic phase portion and plurality of ion-conducting inorganic phase structures. The inorganic phase structures are dispersed throughout the organic phase portion and arranged generally in a layer. The inorganic phase structures are configured to span a thickness of the organic phase portion such that a respective portion of each structure is exposed on opposite sides of the organic phase portion. Respective interfaces between the organic phase portion and the inorganic phase structures possess strong adhesion characteristics via an unbroken chain of ionic bonds and/or covalent bonds. The interfaces in some embodiments include at least one adhesion promoter configured to promote adhesion between the organic phase portion and the inorganic phase structures. The inorganic phase structures in some embodiments have surfaces that are modified using a surface modification agent to promote adhesion to the organic phase portion.

    Solid electrolyte-liquid electrolyte hybrid cell

    公开(公告)号:US11101526B2

    公开(公告)日:2021-08-24

    申请号:US16253411

    申请日:2019-01-22

    申请人: Robert Bosch GmbH

    摘要: A lithium cell, in particular a lithium-metal and/or lithium-ion solid electrolyte-liquid electrolyte hybrid cell, is described that includes an anode layer and a cathode layer. A separator layer is situated between the anode layer and the cathode layer. The cathode layer and/or the separator layer and/or the anode layer includes at least one solvent and/or at least one lithium conductive salt. To improve the rapid charge capacity of the cell, a dividing layer is situated between the cathode layer and the separator layer, which dividing layer is conductive for lithium ions and is impermeable for the at least one solvent of the cathode layer and/or of the separator layer and/or of the anode layer, and/or is impermeable for lithium conductive salt anions of the at least one lithium conductive salt of the cathode layer and/or of the separator layer and/or of the anode layer.

    Secondary battery management
    78.
    发明授权

    公开(公告)号:US10686321B2

    公开(公告)日:2020-06-16

    申请号:US15010873

    申请日:2016-01-29

    申请人: Robert Bosch GmbH

    摘要: A method of managing a battery system, the battery system including at least one battery cell, at least one sensor configured to measure at least one characteristic of the battery cell, and a battery management system including a microprocessor and a memory, the method comprising receiving by the battery management system, from the at least one sensor at least one measured characteristic of the battery cell at a first time and at least one measured characteristic of the battery cell at a second time. The battery management system estimating, at least one state of the battery cell by applying a physics-based battery model, the physics based battery model being based on differential algebraic equations; and regulating by the battery management system, at least one of charging or discharging of the battery cell based on the at least one estimated state.

    Elevated temperature Li/metal battery system

    公开(公告)号:US10218028B2

    公开(公告)日:2019-02-26

    申请号:US14459781

    申请日:2014-08-14

    申请人: Robert Bosch GmbH

    摘要: In accordance with one embodiment an electrochemical cell system includes a housing, at least one electrochemical cell within the housing and including an anode including a form of lithium, and an ionic liquid electrolyte within a cathode, the cathode separated from the anode by a solid separator impervious to the ionic liquid electrolyte, a temperature sensor within the housing, and an environmental controller at least partially positioned within the housing and configured to maintain a temperature within the housing at least 50° C. above ambient based upon input from the temperature sensor.