FR2491957B1 - Ensemble de cellules electrochimiques et procede pour y reduire le courant de fuite - Google Patents

Ensemble de cellules electrochimiques et procede pour y reduire le courant de fuite

Info

Publication number
FR2491957B1
FR2491957B1 FR818119313A FR8119313A FR2491957B1 FR 2491957 B1 FR2491957 B1 FR 2491957B1 FR 818119313 A FR818119313 A FR 818119313A FR 8119313 A FR8119313 A FR 8119313A FR 2491957 B1 FR2491957 B1 FR 2491957B1
Authority
FR
France
Prior art keywords
leakage current
electrochemical cell
cell assembly
reducing leakage
reducing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR818119313A
Other languages
English (en)
Other versions
FR2491957A1 (fr
Inventor
Edward Nicholas Balko
Lawrence Clinton Moulthrop
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2491957A1 publication Critical patent/FR2491957A1/fr
Application granted granted Critical
Publication of FR2491957B1 publication Critical patent/FR2491957B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
    • 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
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Fuel Cell (AREA)
FR818119313A 1980-10-14 1981-10-14 Ensemble de cellules electrochimiques et procede pour y reduire le courant de fuite Expired - Fee Related FR2491957B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/195,920 US4371433A (en) 1980-10-14 1980-10-14 Apparatus for reduction of shunt current in bipolar electrochemical cell assemblies

Publications (2)

Publication Number Publication Date
FR2491957A1 FR2491957A1 (fr) 1982-04-16
FR2491957B1 true FR2491957B1 (fr) 1990-07-27

Family

ID=22723365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818119313A Expired - Fee Related FR2491957B1 (fr) 1980-10-14 1981-10-14 Ensemble de cellules electrochimiques et procede pour y reduire le courant de fuite

Country Status (6)

Country Link
US (1) US4371433A (fr)
JP (1) JPS5794581A (fr)
DE (1) DE3140347A1 (fr)
FR (1) FR2491957B1 (fr)
GB (1) GB2085475B (fr)
IT (1) IT1139980B (fr)

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FR2564251B1 (fr) * 1984-05-11 1986-09-12 Alsthom Atlantique Perfectionnements aux structures des piles a combustible
FR2564250B1 (fr) * 1984-05-11 1986-09-12 Alsthom Atlantique Ameliorations aux structures des piles a combustible
FR2564249B1 (fr) * 1984-05-11 1986-09-12 Alsthom Atlantique Amenagements aux structures des piles a combustible
US4894294A (en) * 1984-06-05 1990-01-16 The Furukawa Electric Co., Ltd. Electrolytic solution supply type battery
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US5324565A (en) * 1992-12-17 1994-06-28 United Technologies Corporation Conductive elastomeric compression pad for use in electrolysis cells
DE19607235C1 (de) * 1996-02-27 1997-07-17 Forschungszentrum Juelich Gmbh Elektrolyseur mit verminderten parasitär fließenden Strömen
DE19637656C2 (de) * 1996-09-16 1999-02-25 Forschungszentrum Juelich Gmbh Elektrolyseur, bei dem keine stillstandsbedingten Leistungsverluste auftreten
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US6099716A (en) * 1998-05-26 2000-08-08 Proton Energy Systems, Inc. Electrochemical cell frame
EP1218297B8 (fr) * 1999-09-03 2006-05-03 Hee Jung Kim Appareil de preparation d'eau sterile et procede de sterilisation d'eau
NL1013630C2 (nl) * 1999-11-19 2001-05-22 Zilvold Tieleman Hydrotechniek Celelement om te worden toegepast in een inrichting voor het uitvoeren van een elektrolyse, daartoe te gebruiken inrichting, alsmede een werkwijze voor het uitvoeren van een dergelijke elektrolyse.
US20030108731A1 (en) * 2000-01-24 2003-06-12 Mercuri Robert Angelo Molding of fluid permeable flexible graphite components for fuel cells
JP3920018B2 (ja) 2000-10-19 2007-05-30 本田技研工業株式会社 燃料電池スタック
CA2483394C (fr) * 2002-04-23 2011-09-20 Protonex Technology Corporation Empilement de cellules electrochimiques a base de membrane
US7687181B2 (en) 2002-04-23 2010-03-30 Protonex Technology Corporation Channel-based electrochemical cassettes
US6773841B2 (en) * 2002-04-25 2004-08-10 General Motors Corporation Fuel cell having insulated coolant manifold
WO2003096455A2 (fr) * 2002-05-09 2003-11-20 The Board Of Trustees Of The Leland Stanford Junior University Pile a combustible perfectionnee
DE10235859B4 (de) * 2002-08-05 2008-11-20 Forschungszentrum Jülich GmbH Korrosionsstabiler, gasdichter Medienanschluss für Niedertemperatur-Brennstoffzellen
JP4174025B2 (ja) * 2002-12-27 2008-10-29 本田技研工業株式会社 燃料電池及びその製造方法
US8277964B2 (en) 2004-01-15 2012-10-02 Jd Holding Inc. System and method for optimizing efficiency and power output from a vanadium redox battery energy storage system
EP1600374B1 (fr) * 2004-05-28 2008-09-17 Airbus Deutschland GmbH Réacteur électrochimique et procédé pour son fonctionnement
US7722977B2 (en) * 2004-08-20 2010-05-25 Honda Motor Co., Ltd. Fuel cell stack comprising current collector provided at least at one fluid passage
JP4824297B2 (ja) * 2004-11-25 2011-11-30 本田技研工業株式会社 燃料電池スタック
US20060141327A1 (en) * 2004-12-28 2006-06-29 Rae Hartwell Electrically balanced fluid manifold assembly for an electrochemical fuel cell system
US7935456B2 (en) * 2005-09-13 2011-05-03 Andrei Leonida Fluid conduit for an electrochemical cell and method of assembling the same
US8317985B2 (en) * 2006-11-19 2012-11-27 Wood Stone Corporation Hydrogen producing unit
US7687193B2 (en) * 2007-08-17 2010-03-30 Jd Holding Inc. Electrochemical battery incorporating internal manifolds
GB201004650D0 (en) * 2010-03-19 2010-05-05 Renewable Energy Dynamics Trad Electrochemical cell stack
US10651492B2 (en) 2010-06-22 2020-05-12 Vrb Energy Inc. Integrated system for electrochemical energy storage system
US8709629B2 (en) 2010-12-22 2014-04-29 Jd Holding Inc. Systems and methods for redox flow battery scalable modular reactant storage
EP2656428A4 (fr) * 2010-12-23 2016-10-26 24M Technologies Inc Batterie remplie de semi-conducteurs et procédé de fabrication
CN102629701B (zh) 2011-02-04 2016-08-17 流体公司 具有分路电流中断的电化学电池系统
US10141594B2 (en) 2011-10-07 2018-11-27 Vrb Energy Inc. Systems and methods for assembling redox flow battery reactor cells
US9853454B2 (en) 2011-12-20 2017-12-26 Jd Holding Inc. Vanadium redox battery energy storage system
GB201208940D0 (en) * 2012-05-21 2012-07-04 Afc Energy Plc Fuel cells in stacks
US10177389B2 (en) * 2012-11-09 2019-01-08 United Technologies Corporation Electrochemical device and method for controlling corrosion
US10297802B2 (en) * 2013-09-05 2019-05-21 Gm Global Technology Operations Llc. Fuel cell stack sealing methods, apparatus, and systems
WO2016128038A1 (fr) 2015-02-11 2016-08-18 Outotec (Finland) Oy Système électrochimique bipolaire
JP6657974B2 (ja) * 2016-01-12 2020-03-04 トヨタ紡織株式会社 金属樹脂一体成形品及びその製造方法
WO2018004466A1 (fr) 2016-07-01 2018-01-04 Temasek Polytechnic Module de plaque bipolaire pour batterie à flux redox et empilement de batterie à flux redox l'utilisant
WO2018091070A1 (fr) 2016-11-15 2018-05-24 Outotec (Finland) Oy Système électrochimique bipolaire
FR3059469B1 (fr) * 2016-11-28 2019-05-17 Kemiwatt Cellule electrochimique redox en flux a shunt reduit
US10916786B2 (en) 2017-12-27 2021-02-09 Industrial Technology Research Institute Channel plate structure and electrochemical apparatus with the same
US11319635B2 (en) * 2018-03-27 2022-05-03 Tokuyama Corporation Electrolysis vessel for alkaline water electrolysis
CN111384360B (zh) 2018-12-27 2022-02-22 财团法人工业技术研究院 金属离子电池
US20220145479A1 (en) * 2019-02-01 2022-05-12 Aquahydrex, Inc. Electrochemical system with confined electrolyte
US11339483B1 (en) 2021-04-05 2022-05-24 Alchemr, Inc. Water electrolyzers employing anion exchange membranes
WO2023002411A1 (fr) * 2021-07-21 2023-01-26 Dioxycle Ensemble électrolyseur comprenant une couche isolante
WO2023205426A1 (fr) 2022-04-21 2023-10-26 Enlighten Innovations Inc. Système de batterie au métal fondu à éléments à auto-amorçage

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Also Published As

Publication number Publication date
IT1139980B (it) 1986-09-24
DE3140347C2 (fr) 1991-04-11
IT8124231A0 (it) 1981-09-30
US4371433A (en) 1983-02-01
FR2491957A1 (fr) 1982-04-16
DE3140347A1 (de) 1982-09-02
GB2085475B (en) 1984-02-01
JPS5794581A (en) 1982-06-12
JPH0147555B2 (fr) 1989-10-16
GB2085475A (en) 1982-04-28

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
ST Notification of lapse