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    DEVICE FOR STORING ELECTRICAL ENERGY, METHOD FOR ASSEMBLING AND STARTING UP SAID DEVICE, AND METHOD FOR OPERATING SAID DEVICE
    1.
    发明申请
    DEVICE FOR STORING ELECTRICAL ENERGY, METHOD FOR ASSEMBLING AND STARTING UP SAID DEVICE, AND METHOD FOR OPERATING SAID DEVICE 审中-公开

    公开(公告)号：US20190006638A1

    公开(公告)日：2019-01-03

    申请号：US16061882

    申请日：2016-12-13

    Applicant: BASF SE

    Inventor： Domnik Bayer ,  Jesus Enrique Zerpa Unda ,  Wolfgang Jabczynski

    IPC: H01M2/02 ,  H01M10/39 ,  H01M4/04 ,  H01M4/66 ,  H01M4/76

    Abstract: A device for storing electrical energy is disclosed. The device includes an electrochemical cell having a cathode chamber for holding a liquid cathode material and an anode chamber for holding a liquid anode material. The cathode and anode chambers are separated by a solid electrolyte, wherein the solid electrolyte is surrounded by a planar construction having openings, through which the cathode material can flow. The planar construction is made of an electrically conductive material. The cathode chamber includes at least one segment, wherein each segment has a jacket composed of an electrically conductive material and the jacket is fastened to the planar construction having openings in a fluid-tight and electrically conductive manner and wherein each segment is filled with a porous felt or a porous material different from porous felt. A method for assembling and starting up the device and a method for operating the device is also disclosed.

    ELEKTRODENEINHEIT
    5.
    发明申请
    ELEKTRODENEINHEIT 有权

    公开(公告)号：US20140030577A1

    公开(公告)日：2014-01-30

    申请号：US13915097

    申请日：2013-06-11

    Applicant: BASF SE

    Inventor： Günther Huber ,  Jesus Enrique Zerpa Unda ,  Michael Lutz ,  Peter Heidebrecht ,  Domnik Bayer ,  Wolfgang Jabczynski ,  Anna Katharina Dürr ,  Katrin Freitag

    IPC: C25B13/02 ,  H01M4/58 ,  H01M2/18 ,  H01M4/38 ,  C25B13/04 ,  H01M2/16

    CPC classification number: C25B13/02 ,  C25B13/04 ,  H01M2/0252 ,  H01M2/1673 ,  H01M2/18 ,  H01M4/38 ,  H01M4/381 ,  H01M4/58 ,  H01M10/3909 ,  H01M10/3945 ,  H01M10/3954 ,  H01M2004/025

    Abstract: The invention relates to an electrode unit for an electrochemical device, comprising a solid electrolyte (3) and a porous electrode (7), the solid electrolyte (3) dividing a compartment for cathode material and a compartment for anode material and the porous electrode (7) being extensively connected to the solid electrolyte (3), with a displacer (23) being accommodated in the anode material compartment, where the displacer (23) is manufactured from a stainless steel or from graphite foil and bears resiliently against the internal geometry of the solid electrolyte (3) in such a way that the displacer (23) does not contact the solid electrolyte over its full area, or with the displacer comprising an outer shell (62) of stainless steel or graphite, and a core (64) of a nonferrous metal, the nonferrous metal being thermoplastically deformable at a temperature which is lower than the temperature at which the stainless steel is thermoplastically deformable, and where for production the shell (62) of stainless steel or graphite is pressed onto the solid electrolyte (3) by introduction and heating of the nonferrous metal, and on cooling forms a gap between solid electrolyte (3) and shell (62) of stainless steel.

    Abstract translation: 本发明涉及一种用于电化学装置的电极单元，包括固体电解质（3）和多孔电极（7），固体电解质（3）分隔阴极材料隔室和阳极材料室和多孔电极（ 7）与固体电解质（3）广泛连接，置换器（23）容纳在阳极材料室中，其中置换器（23）由不锈钢或石墨箔制成并且弹性抵抗内部几何形状 的固体电解质（3），使得置换器（23）在其整个区域上不接触固体电解质，或者与包括不锈钢或石墨的外壳（62）和芯（64）的置换器 ）的有色金属，有色金属在比不锈钢热塑性变形的温度低的温度下可热塑性变形，以及在哪里生产壳 （62）不锈钢或石墨通过引入和加热有色金属被压在固体电解质（3）上，冷却时形成固体电解质（3）和不锈钢壳（62）之间的间隙。

    ELECTRODE UNIT
    6.
    发明申请
    ELECTRODE UNIT 审中-公开
    电极单元

    公开(公告)号：US20130330634A1

    公开(公告)日：2013-12-12

    申请号：US13914803

    申请日：2013-06-11

    Applicant: BASF SE

    Inventor： Günther Huber ,  Jesus Enrique Zerpa Unda ,  Anna Katharina Dürr ,  Wolfgang Jabczynski ,  Katrin Freitag

    IPC: H01M4/38

    CPC classification number: C25B13/02 ,  C25B13/04 ,  H01M2/0252 ,  H01M2/1673 ,  H01M2/18 ,  H01M4/38 ,  H01M4/381 ,  H01M4/58 ,  H01M10/3909 ,  H01M10/3945 ,  H01M10/3954 ,  H01M2004/025

    Abstract: The invention relates to an electrode unit for an electrochemical device for storing electrical energy, comprising a solid electrolyte (3) and a porous electrode (7), the solid electrolyte (3) dividing a compartment for cathode material and a compartment for anode material and the porous electrode (7) being extensively connected to the solid electrolyte (3) and the cathode material flowing along the porous electrode (7) during discharging. On the side remote from the solid electrolyte (3), the porous electrode (7) is covered towards the compartment for the cathode material with a segment wall (9), the segment wall (9) comprising inlet openings (15) in the direction of flow of the cathode material, through which the cathode material penetrates into the porous electrode (7), reacts chemically with the anode material in the porous electrode (7) and emerges back out of the porous electrode (7) through outlet openings (17) downstream in the direction of flow.

    Abstract translation: 本发明涉及一种用于存储电能的电化学装置的电极单元，包括固体电解质（3）和多孔电极（7），固体电解质（3）分隔阴极材料隔室和阳极材料隔室 所述多孔电极（7）在放电期间与所述固体电解质（3）和所述多孔电极（7）流动的所述阴极材料大量连接。 在远离固体电解质（3）的一侧，多孔电极（7）被朝向具有分段壁（9）的阴极材料隔间覆盖，该分段壁（9）包括入口开口（15）的方向 阴极材料通过其渗透到多孔电极（7）中的流动与多孔电极（7）中的阳极材料化学反应，并通过出口（17）从多孔电极（7）中回出， ）在流动方向下游。

    Device for storing electrical energy, method for assembling and starting up said device, and method for operating said device
    8.
    发明授权
    Device for storing electrical energy, method for assembling and starting up said device, and method for operating said device 有权

    公开(公告)号：US11031645B2

    公开(公告)日：2021-06-08

    申请号：US16061882

    申请日：2016-12-13

    Applicant: BASF SE

    Inventor： Domnik Bayer ,  Jesus Enrique Zerpa Unda ,  Wolfgang Jabczynski

    IPC: H01M10/39 ,  H01M50/138 ,  H01M4/04 ,  H01M4/66 ,  H01M4/76

    Abstract: A device for storing electrical energy is disclosed. The device includes an electrochemical cell having a cathode chamber for holding a liquid cathode material and an anode chamber for holding a liquid anode material. The cathode and anode chambers are separated by a solid electrolyte, wherein the solid electrolyte is surrounded by a planar construction having openings, through which the cathode material can flow. The planar construction is made of an electrically conductive material. The cathode chamber includes at least one segment, wherein each segment has a jacket composed of an electrically conductive material and the jacket is fastened to the planar construction having openings in a fluid-tight and electrically conductive manner and wherein each segment is filled with a porous felt or a porous material different from porous felt. A method for assembling and starting up the device and a method for operating the device is also disclosed.

    DEVICE FOR STORING ELECTRICAL ENERGY AND METHOD FOR OPERATING THE DEVICE
    10.
    发明申请
    DEVICE FOR STORING ELECTRICAL ENERGY AND METHOD FOR OPERATING THE DEVICE 审中-公开

    公开(公告)号：US20190089014A1

    公开(公告)日：2019-03-21

    申请号：US16081985

    申请日：2017-03-03

    Applicant: BASF SE

    Inventor： Peter Heidebrecht ,  Domnik Bayer ,  Wolfgang Jabczynski ,  Jesus Enrique Zerpa Unda ,  Anna Katharina Duerr

    IPC: H01M10/39 ,  H01M10/44

    Abstract: Provided herein is an apparatus for storing electric energy including at least one electrochemical cell having an anode space and a cathode space that are separated by a solid electrolyte, a first store for anode material that is connected to the anode space, and a second store for cathode material that is connected to the cathode space. The cathode space is also connected to a third store. The second and third stores are connected to one another by means of a gas conduit that opens into the upper region of the second and third stores. A conveying apparatus for gas having a reversible conveying direction is accommodated in the gas conduit. Further provided herein is a method of operating the apparatus.

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