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    POROUS ELECTRODES AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM
    14.
    发明申请
    POROUS ELECTRODES AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM 审中-公开
    多孔电极和电化学电池和液体流量电池

    公开(公告)号：WO2016154171A1

    公开(公告)日：2016-09-29

    申请号：PCT/US2016/023517

    申请日：2016-03-22

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： YORDEM, Onur S. ,  WEBER, Brian T. ,  SITTER, Brett J. ,  JOHNSTON, Raymond P. ,  EATON, Bradley W. ,  HAUG, Andrew T. ,  HAUGEN, Gregory M. ,  BARTLING, Brandon A.

    IPC: H01M4/04 ,  H01M4/86 ,  H01M4/02

    CPC classification number: H01M4/8605 ,  H01M4/0407 ,  H01M4/8673 ,  H01M8/1004 ,  H01M2004/021

    Abstract: The present disclosure relates to porous electrodes, membrane-electrode assemblies, electrode assemblies and electrochemical cells and liquid flow batteries produced therefrom. The disclosure further provides methods of making porous electrodes, membrane-electrode assemblies and electrode assemblies. The porous electrodes include a porous electrode material comprising a polymer and an electrically conductive carbon particulate; and a solid film substrate having a first major surface and a second major surface, wherein the solid film substrate includes a plurality of through holes extending from the first major surface to the second major surface. The porous electrode material is disposed on at least the first major surface and within the plurality of through holes of the solid film substrate. The plurality of through holes with the porous electrode material provide electrical communication between the first major surface and the opposed second major surface of the porous electrode.

    Abstract translation: 本公开涉及多孔电极，膜电极组件，电极组件和电化学电池以及由其制造的液体流动电池。 本公开还提供了制造多孔电极，膜 - 电极组件和电极组件的方法。 多孔电极包括包含聚合物和导电碳颗粒的多孔电极材料; 以及具有第一主表面和第二主表面的固体膜基材，其中所述固体薄膜基材包括从所述第一主表面延伸到所述第二主表面的多个通孔。 多孔电极材料设置在固体膜基材的至少第一主表面和多个通孔内。 具有多孔电极材料的多个通孔提供多孔电极的第一主表面和相对的第二主表面之间的电连通。

    BATTERY MODULE THERMAL MANAGEMENT SYSTEM
    16.
    发明申请
    BATTERY MODULE THERMAL MANAGEMENT SYSTEM 审中-公开

    公开(公告)号：WO2021009632A1

    公开(公告)日：2021-01-21

    申请号：PCT/IB2020/056490

    申请日：2020-07-09

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： FAYEMI, Bamidele O. ,  BARTLING, Brandon A.

    IPC: H01M2/10 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6553 ,  H01M10/6567

    Abstract: A battery module includes a plurality of electrochemical cells, each cell of the plurality of electrochemical cells including a pair of terminals; a plurality of fluid conduits, each fluid conduit disposed relative to at least one terminal of at least one electrochemical cell of the plurality of electrochemical cells; an input fluid manifold, connected to a first end of at least one of the fluid conduits; and an output fluid manifold, connected to a second end of the at least one of the fluid conduits; wherein the input fluid manifold, the at least one fluid conduit, and the output fluid manifold define a fluid pathway configured to transmit a fluid for transferring heat to or from the terminal.

    STATE OF HEALTH OF PARTIALLY DISCHARGED CELLS
    19.
    发明申请
    STATE OF HEALTH OF PARTIALLY DISCHARGED CELLS 审中-公开

    公开(公告)号：WO2019012357A1

    公开(公告)日：2019-01-17

    申请号：PCT/IB2018/054671

    申请日：2018-06-25

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： CHEVRIER, Vincent J.L. ,  BARTLING, Brandon A.

    IPC: G01R31/36 ,  H01M10/48 ,  H01M10/42 ,  H02J7/00

    Abstract: A method may determine a remaining capacity of a cell that includes a lithium-alloying material in an electrode using a controller. The method includes receiving a temperature signal representing a temperature of a partially discharged cell and receiving a voltage signal representing a voltage of the partially discharged cell. The method further includes determining a time-dependent fade component and a cycle-dependent fade component of the cell. The time-dependent fade component of the cell is determined based on the temperature, the voltage, and an operating time of the cell. The cycle-dependent fade component of the cell is determined based on a depth of discharge of the partially discharged cell and cycle count data representing cycle-dependent fade from previous cycles of the cell. The method further includes determining a remaining capacity of the cell based on the time-dependent fade component, the cycle-dependent fade component, and a reference capacity of the cell.

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