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    ELECTRODE ASSEMBLIES, MEMBRANE-ELECTRODE ASSEMBLIES AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM
    1.
    发明申请
    ELECTRODE ASSEMBLIES, MEMBRANE-ELECTRODE ASSEMBLIES AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM 审中-公开
    电极组件，膜电极组件和电化学电池及其液体流动电池

    公开(公告)号：WO2017160972A1

    公开(公告)日：2017-09-21

    申请号：PCT/US2017/022492

    申请日：2017-03-15

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： WEBER, Brian T. ,  BARTLING, Brandon A. ,  YORDEM, Onur S. ,  JOHNSTON, Raymond P. ,  HAUG, Andrew T. ,  ABULU, John E. ,  HAUGEN, Gregory M. ,  NODA, Kazuki ,  SUZUKI, Shunsuke ,  LE, Jimmy M. ,  GRIFFTH, Blake R. ,  JOHNSON, Daniel E. ,  ACHARYA, Bharat R. ,  EATON, Bradley W. ,  ROMANO, Michael D. ,  PIERPONT, Daniel M. ,  MILLER, David J. ,  IVERSON, Eric J.

    IPC: H01M8/1004 ,  H01M8/18 ,  H01M4/86 ,  H01M4/96

    Abstract: The present disclosure relates to electrode assemblies, membrane-electrode assemblies and electrochemical cells and liquid flow batteries produced therefrom. The electrode and membrane-electrode assemblies include (i) a porous electrode having a first major surface with a first surface area, Ae, an opposed second major surface and a plurality of voids; (ii) a discontinuous transport protection layer, comprising polymer, disposed on the first major surface and having a cross-sectional area, Ap, substantially parallel to the first major surface; and (iii) an interfacial region wherein the interfacial region includes a portion of the polymer embedded in at least a portion of the plurality of voids, a portion of the porous electrode embedded in a portion of the polymer or a combination thereof; and wherein 0.02Ae ≤ Ap ≤ 0.85Ae and the porous electrode and discontinuous transport protection layer form an integral structure. The disclosure further provides methods of making the electrode assemblies and membrane-electrode assemblies.

    Abstract translation: 本发明涉及由其制造的电极组件，膜电极组件和电化学电池以及液流电池。 电极和膜电极组件包括：（i）多孔电极，其具有带第一表面积的第一主表面Ae，相对的第二主表面和多个空隙; （ii）包含聚合物的不连续运输保护层，其设置在第一主表面上并具有基本平行于第一主表面的横截面积Ap; 和（iii）界面区域，其中界面区域包括嵌入多个空隙的至少一部分中的聚合物的一部分，嵌入聚合物的一部分或其组合中的多孔电极的一部分; 并且其中0.02Ae≤Ap≤0.85Ae且多孔电极和不连续输送保护层形成整体结构。 本公开进一步提供了制造电极组件和膜电极组件的方法。

    MEMBRANE-ELECTRODE ASSEMBLIES AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM
    4.
    发明申请
    MEMBRANE-ELECTRODE ASSEMBLIES AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM 审中-公开
    膜电极组件和电化学电池及其液体流动电池

    公开(公告)号：WO2018029617A1

    公开(公告)日：2018-02-15

    申请号：PCT/IB2017/054869

    申请日：2017-08-09

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： WEBER, Brian T. ,  BARTLING, Brandon A. ,  YORDEM, Onur S. ,  HAUG, Andrew T. ,  ABULU, John E. ,  HAUGEN, Gregory M. ,  NODA, Kazuki ,  SUZUKI, Shunsuke ,  ACHARYA, Bharat R. ,  PIERPONT, Daniel M. ,  MILLER, David J. ,  IVERSON, Eric J.

    IPC: H01M4/86 ,  H01M8/18 ,  H01M8/1004 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0297

    Abstract: The present disclosure relates membrane-electrode assemblies and electrochemical cells and liquid flow batteries produced therefrom. The membrane-electrode assemblies include a first porous electrode; an ion permeable membrane, having a first major surface and an opposed second major surface; a first discontinuous transport protection layer disposed between the first porous electrode and the first major surface of the ion permeable membrane; and a first adhesive layer in contact with the first porous electrode and at least one of the first discontinuous transport protection layer and the ion permeable membrane. The first adhesive layer is disposed along the perimeter of the membrane-electrode assembly. The first porous electrode and first discontinuous transport protection layer, without the presence of the first adhesive layer, are not an integral structure and the membrane-electrode assembly is an integral structure

    Abstract translation: 本公开涉及由其制造的膜 - 电极组件和电化学电池和液体流动电池。 膜电极组件包括第一多孔电极; 离子可渗透膜，其具有第一主表面和相对的第二主表面; 布置在第一多孔电极和离子渗透膜的第一主表面之间的第一不连续传输保护层; 以及与第一多孔电极以及第一不连续输送保护层和离子渗透膜中的至少一个接触的第一粘合剂层。 第一粘合剂层沿着膜电极组件的周边设置。 第一多孔电极和第一不连续输送保护层在不存在第一粘合层的情况下不是整体结构并且膜电极组件是整体结构

    POROUS ELECTRODES AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM
    5.
    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：WO2016154195A1

    公开(公告)日：2016-09-29

    申请号：PCT/US2016/023570

    申请日：2016-03-22

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

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

    IPC: H01M4/04 ,  H01M4/86 ,  H01M4/02 ,  H01M4/88

    CPC classification number: H01M4/8605 ,  H01M4/0407 ,  H01M4/8652 ,  H01M4/8657 ,  H01M4/8673 ,  H01M4/88 ,  H01M2004/021

    Abstract: The present disclosure relates to porous electrodes and electrochemical cells and liquid flow batteries produced therefrom. The disclosure further provides methods of making electrodes. The porous electrodes include polymer, e.g. non-electrically conductive polymer particulate fiber, and an electrically conductive carbon particulate. The non-electrically conductive, polymer particulate fibers may be in the form of a first porous substrate, wherein the first porous substrate is at least one of a woven or nonwoven paper, felt, mat and cloth. The porous electrode may have an electrical resistivity of less than about 100000 µOhm•m. The porous electrode may have a thickness from about 10 microns to about 1000 microns. Electrochemical cells and liquid flow batteries may be produced from the porous electrodes of the present disclosure.

    Abstract translation: 本公开涉及由其制造的多孔电极和电化学电池以及液体流动电池。 本发明还提供了制造电极的方法。 多孔电极包括聚合物。 非导电聚合物颗粒纤维和导电碳颗粒。 非导电聚合物颗粒纤维可以是第一多孔基材的形式，其中第一多孔基材是织造或非织造纸，毡，垫和布中的至少一种。 多孔电极可具有小于约100000μΩ·m的电阻率。 多孔电极可以具有约10微米至约1000微米的厚度。 可以从本公开的多孔电极制造电化学电池和液体流动电池。

    HEAT EXCHANGER AND BATTERY SYSTEM INCLUDING SAME
    10.
    发明申请
    HEAT EXCHANGER AND BATTERY SYSTEM INCLUDING SAME 审中-公开

    公开(公告)号：WO2021044345A1

    公开(公告)日：2021-03-11

    申请号：PCT/IB2020/058219

    申请日：2020-09-03

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： BARTLING, Brandon A. ,  JOHNSTON, Raymond P. ,  LOVIK, Ryan D. ,  AUSEN, Ronald W.

    IPC: H01M10/6556 ,  H01M2/10

    Abstract: A battery system includes a plurality of battery cells and a heat exchanger including a plurality of channels for transporting fluid. The channels extend generally along a first direction and are arranged along an orthogonal second direction. Each channel in the plurality of channels has a major surface disposed to contact the fluid. An integrally formed polymeric sheet extending along the first and second directions includes at least a portion of the major surface of each channel in the plurality of channels. A major surface of the heat exchanger is in thermal contact with a major surface of the plurality of battery cells.

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