MX2018013144A - Celdas de equilibrio electroquimico de tres camaras para la modificacion simultanea del estado de carga y la acidez dentro de una bateria de flujo. - Google Patents

Celdas de equilibrio electroquimico de tres camaras para la modificacion simultanea del estado de carga y la acidez dentro de una bateria de flujo.

Info

Publication number
MX2018013144A
MX2018013144A MX2018013144A MX2018013144A MX2018013144A MX 2018013144 A MX2018013144 A MX 2018013144A MX 2018013144 A MX2018013144 A MX 2018013144A MX 2018013144 A MX2018013144 A MX 2018013144A MX 2018013144 A MX2018013144 A MX 2018013144A
Authority
MX
Mexico
Prior art keywords
chamber
flow battery
charge
state
balancing cells
Prior art date
Application number
MX2018013144A
Other languages
English (en)
Inventor
Johannes Henricus Pijpers Joseph
Original Assignee
Lockheed Martin Energy Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lockheed Martin Energy Llc filed Critical Lockheed Martin Energy Llc
Publication of MX2018013144A publication Critical patent/MX2018013144A/es

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M16/00—Structural combinations of different types of electrochemical generators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9041—Metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04276—Arrangements for managing the electrolyte stream, e.g. heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/08—Fuel cells with aqueous electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/08—Fuel cells with aqueous electrolytes
    • H01M8/083—Alkaline fuel cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1053—Polymer electrolyte composites, mixtures or blends consisting of layers of polymers with at least one layer being ionically conductive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/186—Regeneration by electrochemical means by electrolytic decomposition of the electrolytic solution or the formed water product
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Fuel Cell (AREA)
  • Hybrid Cells (AREA)

Abstract

Reacciones parasitas, tales como la generacion de hidrogeno en el electrodo negativo, pueden ocurrir bajo las condiciones de operacion de las baterias de flujo y otros sistemas electroquimicos; dichas reacciones parasitas pueden afectar indeseablemente el desempeno de operacion alterando el pH y/o el estado de carga de una o ambas soluciones de electrolitos en una bateria de flujo; las celdas de equilibrio electroquimico pueden permitir que se lleve a cabo el ajuste de las soluciones de electrolitos; las celdas de equilibrio electroquimico adecuadas para que se pongan en comunicacion de fluido con ambas soluciones de electrolitos de una bateria de flujo pueden incluir: una primera camara que contiene un primer electrodo, una segunda camara que contiene un segundo electrodo, una tercera camara dispuesta entre la primera camara y la segunda camara, una membrana selectiva de cationes que forma una primera interfaz entre la primera camara y la tercera camara, y una membrana bipolar, una membrana selectiva de cationes, o un ensamble de electrodos de la membrana que forma una segunda interfaz entre la segunda camara y la tercera camara.
MX2018013144A 2016-04-29 2017-04-18 Celdas de equilibrio electroquimico de tres camaras para la modificacion simultanea del estado de carga y la acidez dentro de una bateria de flujo. MX2018013144A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/143,344 US10347925B2 (en) 2016-04-29 2016-04-29 Three-chamber electrochemical balancing cells for simultaneous modification of state of charge and acidity within a flow battery
PCT/US2017/028191 WO2017189282A1 (en) 2016-04-29 2017-04-18 Three-chamber electrochemical balancing cells for simultaneous modification of state of charge and acidity within a flow battery

Publications (1)

Publication Number Publication Date
MX2018013144A true MX2018013144A (es) 2019-03-28

Family

ID=60158586

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018013144A MX2018013144A (es) 2016-04-29 2017-04-18 Celdas de equilibrio electroquimico de tres camaras para la modificacion simultanea del estado de carga y la acidez dentro de una bateria de flujo.

Country Status (14)

Country Link
US (1) US10347925B2 (es)
EP (1) EP3449522B1 (es)
JP (1) JP6952054B2 (es)
KR (1) KR102383212B1 (es)
CN (1) CN109155420B (es)
AU (1) AU2017257257B2 (es)
CA (1) CA3020887C (es)
DK (1) DK3449522T3 (es)
ES (1) ES2963304T3 (es)
FI (1) FI3449522T3 (es)
MX (1) MX2018013144A (es)
PL (1) PL3449522T3 (es)
SA (1) SA518400278B1 (es)
WO (1) WO2017189282A1 (es)

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Also Published As

Publication number Publication date
WO2017189282A1 (en) 2017-11-02
PL3449522T3 (pl) 2024-02-19
DK3449522T3 (da) 2023-11-13
SA518400278B1 (ar) 2022-09-13
US20170317363A1 (en) 2017-11-02
KR20190003675A (ko) 2019-01-09
JP2019518305A (ja) 2019-06-27
FI3449522T3 (fi) 2023-11-06
EP3449522A4 (en) 2020-01-01
KR102383212B1 (ko) 2022-04-07
CA3020887A1 (en) 2017-11-02
CN109155420A (zh) 2019-01-04
EP3449522A1 (en) 2019-03-06
EP3449522B1 (en) 2023-08-16
CN109155420B (zh) 2021-12-17
AU2017257257A1 (en) 2018-10-25
AU2017257257B2 (en) 2022-07-21
JP6952054B2 (ja) 2021-10-20
ES2963304T3 (es) 2024-03-26
US10347925B2 (en) 2019-07-09
CA3020887C (en) 2024-01-09

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