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    MEMBRANE-ELECTRODE ASSEMBLIES AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM
    3.
    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
    4.
    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。

    ELECTRODE AND METHOD OF MAKING THE SAME
    5.
    发明申请
    ELECTRODE AND METHOD OF MAKING THE SAME 审中-公开
    电极及其制造方法

    公开(公告)号：WO2014105407A1

    公开(公告)日：2014-07-03

    申请号：PCT/US2013/073884

    申请日：2013-12-09

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： HAUG, Andrew T. ,  HAUGEN, Gregory M.

    IPC: H01M4/86 ,  H01M4/92

    CPC classification number: H01M4/8652 ,  H01M4/8657 ,  H01M4/921 ,  H01M4/926

    Abstract: Electrode comprising a pure Pt having a first limiting current and a Pt-Co alloy having a second, lower limiting current, wherein collectively the pure Pt and Pt-Co alloy have a limiting current is higher than predicted by the rules of mixture, wherein the limiting currents are measured using the Limit Current Test, and wherein the first limiting current is higher than the second limiting current. In some embodiments, electrodes described herein are cathodes (e.g., for fuel cells).

    Abstract translation: 包含具有第一极限电流的纯Pt和具有第二较低限制电流的Pt-Co合金的电极，其中总共具有极限电流的纯Pt和Pt-Co合金高于由混合物规则预测的， 使用极限电流测试来测量极限电流，并且其中第一限流电流高于第二极限电流。 在一些实施例中，本文所述的电极是阴极（例如，用于燃料电池）。

    BIPOLAR PLATE-ELECTRODE ASSEMBLIES AND ELECTROCHEMICAL CELL STACKS AND LIQUID FLOW BATTERIES THEREFROM
    6.
    发明申请
    BIPOLAR PLATE-ELECTRODE ASSEMBLIES AND ELECTROCHEMICAL CELL STACKS AND LIQUID FLOW BATTERIES THEREFROM 审中-公开

    公开(公告)号：WO2018111958A1

    公开(公告)日：2018-06-21

    申请号：PCT/US2017/065952

    申请日：2017-12-13

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： JOHNSTON, Raymond P. ,  HAUGEN, Gregory M. ,  WEBER, Brian T. ,  YORDEM, Onur S. ,  ACHARYA, Bharat R.

    IPC: H01M8/24 ,  H01M2/38 ,  H01M2/40 ,  H01M8/04

    CPC classification number: H01M8/0258 ,  H01M4/8605 ,  H01M8/18

    Abstract: The present disclosure relates to bipolar plate-electrode assemblies and electrochemical cell stacks and liquid flow batteries therefrom. The bipolar plate-electrode assemblies include at least one monopolar plate-electrode assembly which includes (i) a flow plate substrate having a first major surface and an opposed second major surface wherein the first major surface includes at least one flow channel and wherein the flow plate substrate includes at least one via intersecting the channel bottom of the at least one flow channel and the second major surface of the flow plate substrate; (ii) a porous electrode material contained in at least a portion of the at least one flow channel; and (iii) an electrically conductive material contained in at least a portion of the at least one via, wherein the electrically conductive material is in electrical communication with the porous electrode material. The disclosure further provides methods of making the bipolar plate-electrode assemblies.

    POROUS ELECTRODES AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM
    9.
    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。

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