BR9704967A - Método para excluir uma célula elementar com defeito em um eletrolisador de membrana ou um gerador eletroquímico - Google Patents
Método para excluir uma célula elementar com defeito em um eletrolisador de membrana ou um gerador eletroquímicoInfo
- Publication number
- BR9704967A BR9704967A BR9704967A BR9704967A BR9704967A BR 9704967 A BR9704967 A BR 9704967A BR 9704967 A BR9704967 A BR 9704967A BR 9704967 A BR9704967 A BR 9704967A BR 9704967 A BR9704967 A BR 9704967A
- Authority
- BR
- Brazil
- Prior art keywords
- perforations
- gaskets
- bipolar plates
- malfunctioning
- sealing
- Prior art date
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)
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 (1)
Publication Number | Publication Date |
---|---|
BR9704967A true BR9704967A (pt) | 1998-12-29 |
Family
ID=11374964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (15)
Country | Link |
---|---|
US (1) | US5876583A (pt) |
EP (1) | EP0834947B1 (pt) |
JP (1) | JPH10121284A (pt) |
KR (1) | KR100449932B1 (pt) |
AT (1) | ATE221258T1 (pt) |
AU (1) | AU711670B2 (pt) |
BR (1) | BR9704967A (pt) |
CA (1) | CA2214926A1 (pt) |
DE (1) | DE69714176T2 (pt) |
DK (1) | DK0834947T3 (pt) |
ES (1) | ES2180870T3 (pt) |
ID (1) | ID17692A (pt) |
IT (1) | IT1284887B1 (pt) |
SG (1) | SG60117A1 (pt) |
TR (1) | TR199701112A2 (pt) |
Families Citing this family (18)
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 |
WO2003091163A2 (en) * | 2002-04-24 | 2003-11-06 | Liprie Randal C | 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 |
US20050183948A1 (en) | 2003-09-22 | 2005-08-25 | Ali Rusta-Sallehy | Apparatus and method for reducing instances of pump de-priming |
WO2005028712A1 (en) | 2003-09-22 | 2005-03-31 | Hydrogenics Corporation | Electrolyzer cell stack system |
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 |
EP2872754A4 (en) * | 2012-07-02 | 2016-03-02 | Arthur Jeffs | HYDROGEN-BASED FUEL SUPPORT DEVICE FOR INTERNAL COMBUSTION ENGINE AND ASSOCIATED 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 |
AU2020318538B2 (en) | 2019-07-19 | 2022-04-07 | De Nora Permelec Ltd | Gasket for electrolysis vessels, and electrolysis vessel using same |
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)
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 |
-
1996
- 1996-10-03 IT IT96MI002037A patent/IT1284887B1/it active IP Right Grant
-
1997
- 1997-09-08 US US08/936,494 patent/US5876583A/en not_active Expired - Fee Related
- 1997-09-08 CA CA002214926A patent/CA2214926A1/en not_active Abandoned
- 1997-09-09 AU AU36875/97A patent/AU711670B2/en not_active Ceased
- 1997-09-16 SG SG1997003424A patent/SG60117A1/en unknown
- 1997-10-01 KR KR1019970050784A patent/KR100449932B1/ko not_active IP Right Cessation
- 1997-10-02 DK DK97117182T patent/DK0834947T3/da active
- 1997-10-02 ES ES97117182T patent/ES2180870T3/es not_active Expired - Lifetime
- 1997-10-02 EP EP97117182A patent/EP0834947B1/en not_active Expired - Lifetime
- 1997-10-02 BR BR9704967A patent/BR9704967A/pt not_active IP Right Cessation
- 1997-10-02 AT AT97117182T patent/ATE221258T1/de not_active IP Right Cessation
- 1997-10-02 DE DE69714176T patent/DE69714176T2/de not_active Expired - Lifetime
- 1997-10-03 ID IDP973354A patent/ID17692A/id unknown
- 1997-10-03 JP JP9271394A patent/JPH10121284A/ja active Pending
- 1997-10-03 TR TR97/01112A patent/TR199701112A2/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ID17692A (id) | 1998-01-22 |
JPH10121284A (ja) | 1998-05-12 |
KR19980032471A (ko) | 1998-07-25 |
US5876583A (en) | 1999-03-02 |
EP0834947B1 (en) | 2002-07-24 |
SG60117A1 (en) | 1999-02-22 |
DE69714176D1 (de) | 2002-08-29 |
ATE221258T1 (de) | 2002-08-15 |
ITMI962037A1 (it) | 1998-04-03 |
AU3687597A (en) | 1998-04-09 |
KR100449932B1 (ko) | 2005-01-13 |
DK0834947T3 (da) | 2002-11-18 |
CA2214926A1 (en) | 1998-04-03 |
TR199701112A2 (xx) | 1998-04-21 |
AU711670B2 (en) | 1999-10-21 |
IT1284887B1 (it) | 1998-05-22 |
ES2180870T3 (es) | 2003-02-16 |
DE69714176T2 (de) | 2003-03-27 |
EP0834947A1 (en) | 1998-04-08 |
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Legal Events
Date | Code | Title | Description |
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PC | Transfer |
Free format text: DE NORA FUEL CELLS S.P.A. (IT) |
|
TC | Change of name | ||
HHT | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication |
Free format text: ALTERADO DE DE NORA FUEL CELLS RPI 1585 DE 22/05/2001 - COD. 25.4 - ITEM 71, TENDO EM VISTA INCORRECAO NO NOME DO TITULAR. |
|
TC | Change of name | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/08/1997, OBSERVADAS AS CONDICOES LEGAIS. NO RESUMO, PAGINA 2, LINHA 2, ONDE SE LE "(9,11)", LEIA-SE "(9,10)" |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 11A E 12A ANUIDADES. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2018 DE 08/09/2009 E AO NAO RECOLHIMENTO DA 13A, 14A E 15A ANUIDADES. |