MX2016005178A - Celda electroquimica activada para equilibrio de estado de carga de electrolito en dispositivos de almacenamiento de energia. - Google Patents

Celda electroquimica activada para equilibrio de estado de carga de electrolito en dispositivos de almacenamiento de energia.

Info

Publication number
MX2016005178A
MX2016005178A MX2016005178A MX2016005178A MX2016005178A MX 2016005178 A MX2016005178 A MX 2016005178A MX 2016005178 A MX2016005178 A MX 2016005178A MX 2016005178 A MX2016005178 A MX 2016005178A MX 2016005178 A MX2016005178 A MX 2016005178A
Authority
MX
Mexico
Prior art keywords
electrode
negative
energy storage
storage devices
electrochemical cell
Prior art date
Application number
MX2016005178A
Other languages
English (en)
Inventor
Goeltz John
J Esswein Arthur
Original Assignee
Lockheed Martin Advanced Energy Storage 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 Advanced Energy Storage Llc filed Critical Lockheed Martin Advanced Energy Storage Llc
Publication of MX2016005178A publication Critical patent/MX2016005178A/es

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Classifications

    • 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
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • 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
    • H01M4/92—Metals of platinum group
    • 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
    • H01M4/96—Carbon-based electrodes
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
    • 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
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/249—Grouping of fuel cells, e.g. stacking of fuel cells comprising two or more groupings of fuel cells, e.g. modular assemblies
    • H01M8/2495—Grouping of fuel cells, e.g. stacking of fuel cells comprising two or more groupings of fuel cells, e.g. modular assemblies of fuel cells of different types
    • 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
    • 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

Landscapes

  • 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)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)

Abstract

La invención se refiere a baterías de flujo de óxido-reducción que comprenden una o más celdas electroquímicas en contacto de fluido con una celda de equilibrio electroquímico, la celda de equilibrio comprendiendo: (i) un primer electrodo que comprende un electrodo de difusión de gas y el primer electrodo comprendiendo un catalizador de oxidación de hidrógeno, en donde el primer electrodo se mantiene a un potencial más positivo que el potencial termodinámico para la evolución de hidrógeno; (ii) un segundo electrodo, el segundo electrodo haciendo contacto con el electrolito negativo, y el segundo electrodo siendo mantenido a un potencial suficientemente negativo para reducir el electrolito negativo; (iii) una membrana dispuesta entre el electrodo positivo y el electrodo negativo, la membrana adecuada para permitir que los cationes de hidrógeno fluyan de la membrana al electrolito negativo; y (iv) un medio para poner en contacto el hidrógeno con el primer electrodo.
MX2016005178A 2013-11-01 2014-10-28 Celda electroquimica activada para equilibrio de estado de carga de electrolito en dispositivos de almacenamiento de energia. MX2016005178A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361898750P 2013-11-01 2013-11-01
PCT/US2014/062549 WO2015065957A1 (en) 2013-11-01 2014-10-28 Driven electrochemical cell for electrolyte state of charge balance in energy storage devices

Publications (1)

Publication Number Publication Date
MX2016005178A true MX2016005178A (es) 2016-08-08

Family

ID=53005002

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016005178A MX2016005178A (es) 2013-11-01 2014-10-28 Celda electroquimica activada para equilibrio de estado de carga de electrolito en dispositivos de almacenamiento de energia.

Country Status (8)

Country Link
US (1) US20160248109A1 (es)
EP (1) EP3063819A4 (es)
JP (1) JP6549572B2 (es)
KR (1) KR20160079049A (es)
CN (1) CN105849960B (es)
CA (1) CA2927239A1 (es)
MX (1) MX2016005178A (es)
WO (1) WO2015065957A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3224571A1 (en) 2013-09-25 2015-04-02 Lockheed Martin Energy, Llc Electrolyte balancing strategies for flow batteries
MX2017012587A (es) 2015-04-14 2018-01-25 Lockheed Martin Advanced Energy Storage Llc Celdas de balance de bateria de flujo que tienen una membrana bipolar y metodos para usar las mismas.
US10411285B2 (en) 2015-04-14 2019-09-10 Lockheed Martin Energy, Llc Flow battery balancing cells having a bipolar membrane for simultaneous modification of a negative electrolyte solution and a positive electrolyte solution
WO2017062936A1 (en) * 2015-10-09 2017-04-13 Case Western Reserve University Sealed aqueous flow battery systems with in-tank electrolyte rebalancing
US20170279130A1 (en) * 2016-03-24 2017-09-28 United Technologies Corporation Separator layer for flow battery
US10347925B2 (en) 2016-04-29 2019-07-09 Lockheed Martin Energy, Llc Three-chamber electrochemical balancing cells for simultaneous modification of state of charge and acidity within a flow battery
NL2018056B1 (en) 2016-12-23 2018-07-02 Univ Delft Tech Hybrid battery and electrolyser
US10461352B2 (en) 2017-03-21 2019-10-29 Lockheed Martin Energy, Llc Concentration management in flow battery systems using an electrochemical balancing cell
JP7157078B2 (ja) * 2017-04-28 2022-10-19 イーエスエス テック インコーポレーテッド レドックスフロー電池システム用の電解液をリバランスする方法及びシステム
AU2018350796B2 (en) 2017-10-20 2024-02-29 Lockheed Martin Energy, Llc pH buffering region in a flow battery rebalancing cell
NL2019908B1 (en) * 2017-11-14 2019-05-20 Univ Delft Tech Multi-triggered electrodes in electrochemical systems
KR20210068415A (ko) * 2018-10-23 2021-06-09 록히드 마틴 에너지, 엘엘씨 전해질로부터 불순물을 제거하기 위한 방법 및 디바이스
CN114729461B (zh) * 2019-11-21 2024-04-02 新移动电力系统责任有限公司 用于电解水的方法和装置
EP4073862A1 (en) 2019-12-09 2022-10-19 Standard Energy Inc. Sealed redox battery
CN111525170B (zh) * 2020-06-10 2021-10-08 盐城工学院 一种锡铁碱性液流电池
CN111962091A (zh) * 2020-08-20 2020-11-20 上海电气集团股份有限公司 一种电解水方法及装置
US11990659B2 (en) 2020-11-16 2024-05-21 Cougar Creek Technologies, Llc Fe-Cr redox flow battery systems and methods for preparation of chromium-containing electrolyte therefor
WO2023219648A1 (en) 2022-05-09 2023-11-16 Lockheed Martin Energy, Llc Flow battery with a dynamic fluidic network

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US4159366A (en) * 1978-06-09 1979-06-26 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Electrochemical cell for rebalancing redox flow system
JPH0821415B2 (ja) * 1987-07-06 1996-03-04 三井造船株式会社 二次電池用リバランス装置の燃料電池
JPH0227667A (ja) * 1988-07-18 1990-01-30 Sumitomo Electric Ind Ltd 電解液再生装置付レドックスフロー電池およびその電池容量維持方法
DE3843312A1 (de) * 1988-12-22 1990-06-28 Siemens Ag Ausgleichszelle fuer einen cr/fe-redoxionenspeicher
JPH06260204A (ja) * 1993-03-01 1994-09-16 Sumitomo Electric Ind Ltd 電解液再調整装置付電解液流通型電池
JP3540014B2 (ja) 1994-07-05 2004-07-07 中部電力株式会社 シート用クランプ及び被覆用具セット
CA2420014A1 (en) * 2000-08-16 2002-02-21 Squirrel Holdings Ltd. Vanadium electrolyte preparation using asymmetric vanadium reduction cells and use of an asymmetric vanadium reduction cell for rebalancing the state of charge of the electrolytesof an operating vanadium redox battery
US20050084739A1 (en) * 2003-09-30 2005-04-21 Karen Swider-Lyons Electrochemical cells for energy harvesting
CN102460811B (zh) * 2009-05-28 2015-11-25 艾默吉电力系统股份有限公司 氧化还原流通单元电池再平衡
US8916281B2 (en) * 2011-03-29 2014-12-23 Enervault Corporation Rebalancing electrolytes in redox flow battery systems
US8980454B2 (en) * 2013-03-15 2015-03-17 Enervault Corporation Systems and methods for rebalancing redox flow battery electrolytes

Also Published As

Publication number Publication date
EP3063819A1 (en) 2016-09-07
JP2016536753A (ja) 2016-11-24
WO2015065957A1 (en) 2015-05-07
JP6549572B2 (ja) 2019-07-24
CN105849960B (zh) 2019-05-17
KR20160079049A (ko) 2016-07-05
CN105849960A (zh) 2016-08-10
CA2927239A1 (en) 2015-05-07
EP3063819A4 (en) 2017-05-24
US20160248109A1 (en) 2016-08-25

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