POROUS ELECTRODES, MEMBRANE-ELECTRODE ASSEMBLIES, ELECTRODE ASSEMBLIES, AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM

• Main Authors: SITTER BRETT J, YORDEM ONUR S, EATON BRADLEY W, HAUGEN GREGORY M, BARTLING BRANDON A, WEBER BRIAN T, JOHNSTON RAYMOND P, ACHARYA BHARAT R
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The present disclosure relates to porous electrodes, membrane-electrode assemblies, electrode assemblies and electrochemical cells and liquid flow batteries produced therefrom. The disclosure furtherprovides methods of making electrodes, membrane-electrode assemblies and electrode assemblies. The porous electrodes include polymer, e.g. non-electrically conductive polymer particulate fiber, and anelectrically 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 leastone of a woven or nonwoven paper, felt, mat and cloth. Membrane-electrode assemblies and electrode assemblies may be produced from the porous electrodes of the present disclosure. Electrochemical cells and liquid flow batteries may be produced from the porous electrodes, membrane-electrode assemblies and electrode assemblies of the present disclosure. 本公开涉及多孔电极、膜-电极组件、电极组件，以及由其制成的电化学电池和液流蓄电池。本公开还提供了制作电极、膜-电极组件和电极组件的方法。所述多孔电