IT1284887B1 - Metodo di esclusione di una cella elementare malfunzionante di un elettrolizzatore o di un generatore elettrochimico a membrana - Google Patents

Metodo di esclusione di una cella elementare malfunzionante di un elettrolizzatore o di un generatore elettrochimico a membrana

Info

Publication number
IT1284887B1
IT1284887B1 IT96MI002037A ITMI962037A IT1284887B1 IT 1284887 B1 IT1284887 B1 IT 1284887B1 IT 96MI002037 A IT96MI002037 A IT 96MI002037A IT MI962037 A ITMI962037 A IT MI962037A IT 1284887 B1 IT1284887 B1 IT 1284887B1
Authority
IT
Italy
Prior art keywords
perforations
malfunctioning
gaskets
bipolar plates
electrolyzer
Prior art date
Application number
IT96MI002037A
Other languages
English (en)
Inventor
Massimo Brambilla
Claudio Mantegazza
Original Assignee
De Nora Spa
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 De Nora Spa filed Critical De Nora Spa
Priority to IT96MI002037A priority Critical patent/IT1284887B1/it
Priority to US08/936,494 priority patent/US5876583A/en
Priority to CA002214926A priority patent/CA2214926A1/en
Priority to AU36875/97A priority patent/AU711670B2/en
Priority to SG1997003424A priority patent/SG60117A1/en
Priority to KR1019970050784A priority patent/KR100449932B1/ko
Priority to DK97117182T priority patent/DK0834947T3/da
Priority to EP97117182A priority patent/EP0834947B1/en
Priority to DE69714176T priority patent/DE69714176T2/de
Priority to ES97117182T priority patent/ES2180870T3/es
Priority to BR9704967A priority patent/BR9704967A/pt
Priority to AT97117182T priority patent/ATE221258T1/de
Priority to JP9271394A priority patent/JPH10121284A/ja
Priority to TR97/01112A priority patent/TR199701112A2/xx
Priority to IDP973354A priority patent/ID17692A/id
Publication of ITMI962037A1 publication Critical patent/ITMI962037A1/it
Application granted granted Critical
Publication of IT1284887B1 publication Critical patent/IT1284887B1/it

Links

Classifications

    • 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
    • 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
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • 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
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective 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
    • H01M8/24—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
    • 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
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Fuel Cell (AREA)
IT96MI002037A 1996-10-03 1996-10-03 Metodo di esclusione di una cella elementare malfunzionante di un elettrolizzatore o di un generatore elettrochimico a membrana IT1284887B1 (it)

Priority Applications (15)

Application Number Priority Date Filing Date Title
IT96MI002037A IT1284887B1 (it) 1996-10-03 1996-10-03 Metodo di esclusione di una cella elementare malfunzionante di un elettrolizzatore o di un generatore elettrochimico a membrana
US08/936,494 US5876583A (en) 1996-10-03 1997-09-08 Method for excluding a malfunctioning elementary cell in a membrane electrolyzer or electrochemical generator
CA002214926A CA2214926A1 (en) 1996-10-03 1997-09-08 Method for excluding a malfunctioning elementary cell in a membrane electrolyzer or electrochemical generator
AU36875/97A AU711670B2 (en) 1996-10-03 1997-09-09 Method for excluding a malfunctioning elementary cell in a membrane electrolyzer or electrochemical generator
SG1997003424A SG60117A1 (en) 1996-10-03 1997-09-16 Method for excluding a malfunctioning elementary cell in a membrane electrolyzer or electrochemical generator
KR1019970050784A KR100449932B1 (ko) 1996-10-03 1997-10-01 막전해조또는전기화학발전기에서기능불량기본셀을배제하기위한방법
DK97117182T DK0834947T3 (da) 1996-10-03 1997-10-02 Fremgangsmåde til at udelukke en defekt elementarcelle i en defekt elementarcelle i en elektrolysator med membran eller en brændselscellegenerator
EP97117182A EP0834947B1 (en) 1996-10-03 1997-10-02 Method for excluding a malfunctioning elementary cell in a membrane electrolyzer or fuel cell generator
DE69714176T DE69714176T2 (de) 1996-10-03 1997-10-02 Verfahren zum Ausschalten einer funktionsgestörten Elementarzelle in einer Membran enthaltenden Elektrolysevorrichtung oder Brennstoffzellengenerator
ES97117182T ES2180870T3 (es) 1996-10-03 1997-10-02 Procedimiento para la exclusion de una celda elemental defectuosa en un electrolizador de membrana o generador de celdas de combustible.
BR9704967A BR9704967A (pt) 1996-10-03 1997-10-02 Método para excluir uma célula elementar com defeito em um eletrolisador de membrana ou um gerador eletroquímico
AT97117182T ATE221258T1 (de) 1996-10-03 1997-10-02 Verfahren zum ausschalten einer funktionsgestörten elementarzelle in einer membran enthaltenden elektrolysevorrichtung oder brennstoffzellengenerator
JP9271394A JPH10121284A (ja) 1996-10-03 1997-10-03 膜電解槽または電気化学ジェネレータにおける正しく作動しないエレメンタリーセルを除外する方法
TR97/01112A TR199701112A2 (xx) 1996-10-03 1997-10-03 Zarl� elektroliz�rde elektrokimyasal jenerat�rde �al��mayan pilin ��kar�lmas�.
IDP973354A ID17692A (id) 1996-10-03 1997-10-03 Metode untuk tidak melibatkan bel elementer yang tidak bekerja sebargaimana mestinya pada suatu membran elektrolisis atau generator elektrokimia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI002037A IT1284887B1 (it) 1996-10-03 1996-10-03 Metodo di esclusione di una cella elementare malfunzionante di un elettrolizzatore o di un generatore elettrochimico a membrana

Publications (2)

Publication Number Publication Date
ITMI962037A1 ITMI962037A1 (it) 1998-04-03
IT1284887B1 true IT1284887B1 (it) 1998-05-22

Family

ID=11374964

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI002037A IT1284887B1 (it) 1996-10-03 1996-10-03 Metodo di esclusione di una cella elementare malfunzionante di un elettrolizzatore o di un generatore elettrochimico a membrana

Country Status (15)

Country Link
US (1) US5876583A (it)
EP (1) EP0834947B1 (it)
JP (1) JPH10121284A (it)
KR (1) KR100449932B1 (it)
AT (1) ATE221258T1 (it)
AU (1) AU711670B2 (it)
BR (1) BR9704967A (it)
CA (1) CA2214926A1 (it)
DE (1) DE69714176T2 (it)
DK (1) DK0834947T3 (it)
ES (1) ES2180870T3 (it)
ID (1) ID17692A (it)
IT (1) IT1284887B1 (it)
SG (1) SG60117A1 (it)
TR (1) TR199701112A2 (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20010458A1 (it) * 2001-03-06 2002-09-06 Nuvera Fuel Cells Europ Srl Metodo di cortocircuitazione di una cella elettrochimica elementare malfunzionante di una struttura filtro-pressa
US6878477B2 (en) 2001-05-15 2005-04-12 Hydrogenics Corporation Fuel cell flow field plate
JP2003109651A (ja) * 2001-09-28 2003-04-11 Mitsubishi Materials Corp 固体電解質型燃料電池の補修方法
ITMI20012342A1 (it) * 2001-11-08 2003-05-08 Nuvera Fuel Cells Europ Srl Metodo per riutilizzare collettori/distributori di corrente di un generatore elettrochimico a membrana
AU2003234207A1 (en) * 2002-04-24 2003-11-10 Randal C. Liprie Cogeneration wasteheat evaporation system and method for wastewater treatment utilizing wasteheat recovery
EP1576684A2 (en) * 2002-05-09 2005-09-21 The Board of Trustees of The Leland Stanford Junior University Improved fuel cell
DE10328255A1 (de) * 2003-06-24 2005-01-13 Daimlerchrysler Ag Brennstoffzelle mit Kurzschlussmittel
US7358005B2 (en) * 2003-09-18 2008-04-15 General Electric Company Methods and apparatus for isolating solid oxide fuel cells
US20050186458A1 (en) 2003-09-22 2005-08-25 Ali Rusta-Sallehy Electrolyzer cell stack system
WO2005028715A1 (en) 2003-09-22 2005-03-31 Hydrogenics Corporation System and method for alarm recovery for an electrolyzer cell module
JP2007207586A (ja) * 2006-02-02 2007-08-16 Toyota Motor Corp 燃料電池
KR101171605B1 (ko) 2010-12-28 2012-08-07 주식회사 포스코 고체산화물 연료전지 스택의 수리방법
WO2014007802A1 (en) * 2012-07-02 2014-01-09 Jeffs Arthur Hydrogen fuel assist device for an internal combustion engine and related methods
US9915004B2 (en) 2013-07-19 2018-03-13 Nuvera Fuel Cells, LLC System and method for tuning an electrochemical cell stack
CN105382483A (zh) * 2015-11-05 2016-03-09 郑州发祥铝业有限公司 一种电解槽立柱母线短路口带电修复方法
WO2021015120A1 (ja) * 2019-07-19 2021-01-28 デノラ・ペルメレック株式会社 電解槽用ガスケット及びそれを用いた電解槽
DE102019217722B3 (de) * 2019-11-18 2021-04-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anordnung elektrochemischer Zellen
KR102662952B1 (ko) * 2022-04-12 2024-05-03 주식회사 테크로스 알칼라인 수전해 스택 조립체

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2503215C2 (de) * 1975-01-27 1986-08-07 Keramchemie GmbH, 5433 Siershahn Vorrichtung zur Elektrolyse von Salzsäure
US4371433A (en) * 1980-10-14 1983-02-01 General Electric Company Apparatus for reduction of shunt current in bipolar electrochemical cell assemblies
US4923582A (en) * 1982-12-27 1990-05-08 Eltech Systems Corporation Monopolar, bipolar and/or hybrid memberane cell
JPS62246268A (ja) * 1986-04-18 1987-10-27 Sanyo Electric Co Ltd 燃料電池の不良セル処理法
JPS63307671A (ja) * 1987-06-08 1988-12-15 Ishikawajima Harima Heavy Ind Co Ltd 積層燃料電池
JPH04366561A (ja) * 1991-06-11 1992-12-18 Toshiba Corp 燃料電池
US5308713A (en) * 1993-02-26 1994-05-03 Modern Controls, Inc. Process for the reactivating sealed liquid electrolyte batteries
IT1270878B (it) * 1993-04-30 1997-05-13 Permelec Spa Nora Migliorata cella elettrochimica utilizzante membrane a scambio ionico e piatti bipolari metallici

Also Published As

Publication number Publication date
KR100449932B1 (ko) 2005-01-13
ES2180870T3 (es) 2003-02-16
CA2214926A1 (en) 1998-04-03
JPH10121284A (ja) 1998-05-12
US5876583A (en) 1999-03-02
TR199701112A2 (xx) 1998-04-21
DK0834947T3 (da) 2002-11-18
ATE221258T1 (de) 2002-08-15
EP0834947A1 (en) 1998-04-08
BR9704967A (pt) 1998-12-29
SG60117A1 (en) 1999-02-22
ID17692A (id) 1998-01-22
AU711670B2 (en) 1999-10-21
ITMI962037A1 (it) 1998-04-03
DE69714176D1 (de) 2002-08-29
AU3687597A (en) 1998-04-09
DE69714176T2 (de) 2003-03-27
KR19980032471A (ko) 1998-07-25
EP0834947B1 (en) 2002-07-24

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Legal Events

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