WO1991010267A3 - Systeme d'ejection d'air pour la passivation de piles a combustible - Google Patents
Systeme d'ejection d'air pour la passivation de piles a combustible Download PDFInfo
- Publication number
- WO1991010267A3 WO1991010267A3 PCT/US1990/007170 US9007170W WO9110267A3 WO 1991010267 A3 WO1991010267 A3 WO 1991010267A3 US 9007170 W US9007170 W US 9007170W WO 9110267 A3 WO9110267 A3 WO 9110267A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nitrogen
- gas
- fuel cell
- cathode
- section
- Prior art date
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
- H01M8/04—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
- H01M8/04231—Purging of the 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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US459,056 | 1989-12-29 | ||
US07/459,056 US5013617A (en) | 1989-12-29 | 1989-12-29 | Air ejector system for fuel cell passivation |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1991010267A2 WO1991010267A2 (fr) | 1991-07-11 |
WO1991010267A3 true WO1991010267A3 (fr) | 1991-08-22 |
Family
ID=23823232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1990/007170 WO1991010267A2 (fr) | 1989-12-29 | 1990-12-07 | Systeme d'ejection d'air pour la passivation de piles a combustible |
Country Status (5)
Country | Link |
---|---|
US (1) | US5013617A (fr) |
EP (1) | EP0461227A1 (fr) |
JP (1) | JP2835181B2 (fr) |
CA (1) | CA2048674A1 (fr) |
WO (1) | WO1991010267A2 (fr) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5419978A (en) * | 1994-03-17 | 1995-05-30 | International Fuel Cells Corporation | Phosphoric acid fuel cell passivation with natural gas |
DE19728772C1 (de) * | 1997-07-05 | 1999-10-14 | Daimler Chrysler Ag | Verfahren zum Betrieb einer Elektrolyse-Vorrichtung sowie Elektrolyse-Vorrichtung |
US6641625B1 (en) | 1999-05-03 | 2003-11-04 | Nuvera Fuel Cells, Inc. | Integrated hydrocarbon reforming system and controls |
DE10041457A1 (de) * | 2000-08-23 | 2002-03-14 | Buderus Heiztechnik Gmbh | Verfahren zur Regelung eines Brennstoffzellensystems |
US6673136B2 (en) * | 2000-09-05 | 2004-01-06 | Donaldson Company, Inc. | Air filtration arrangements having fluted media constructions and methods |
US6432177B1 (en) | 2000-09-12 | 2002-08-13 | Donaldson Company, Inc. | Air filter assembly for low temperature catalytic processes |
DE50102548D1 (de) | 2000-09-22 | 2004-07-15 | Siemens Ag | Verfahren zum überwachen des medienaustritts aus einer brennstoffzelle und brennstoffzellenanlage |
US6656622B2 (en) | 2000-11-15 | 2003-12-02 | Utc Fuel Cells, Llc | Degasified PEM fuel cell system |
US6774637B2 (en) * | 2000-11-30 | 2004-08-10 | Plug Power, Inc. | Method of qualifying at least a portion of a fuel cell system and an apparatus employing same |
US20020076582A1 (en) | 2000-12-20 | 2002-06-20 | Reiser Carl A. | Procedure for starting up a fuel cell system using a fuel purge |
US6858336B2 (en) * | 2000-12-20 | 2005-02-22 | Utc Fuel Cells, Llc | Procedure for shutting down a fuel cell system using air purge |
US6514635B2 (en) | 2001-01-25 | 2003-02-04 | Utc Fuel Cells, Llc | Procedure for shutting down a fuel cell system having an anode exhaust recycle loop |
US7416580B2 (en) * | 2001-04-11 | 2008-08-26 | Donaldsom Company, Inc. | Filter assemblies and systems for intake air for fuel cells |
US6780534B2 (en) | 2001-04-11 | 2004-08-24 | Donaldson Company, Inc. | Filter assembly for intake air of fuel cell |
US6797027B2 (en) * | 2001-04-11 | 2004-09-28 | Donaldson Company, Inc. | Filter assemblies and systems for intake air for fuel cells |
US6783881B2 (en) | 2001-04-11 | 2004-08-31 | Donaldson Company, Inc. | Filter assembly for intake air of fuel cell |
US6635370B2 (en) * | 2001-06-01 | 2003-10-21 | Utc Fuel Cells, Llc | Shut-down procedure for hydrogen-air fuel cell system |
US6660416B2 (en) | 2001-06-28 | 2003-12-09 | Ballard Power Systems Inc. | Self-inerting fuel processing system |
US6951697B2 (en) * | 2001-09-11 | 2005-10-04 | Donaldson Company, Inc. | Integrated systems for use with fuel cells, and methods |
AU2002243456A1 (en) * | 2002-01-04 | 2003-07-30 | International Fuel Cells, Llc | Procedure for starting up a fuel cell system having an anode exhaust recycle loop |
US6835479B2 (en) * | 2002-06-26 | 2004-12-28 | Utc Fuel Cells, Llc | System and method for shutting down a fuel cell power plant |
US7147945B2 (en) * | 2002-09-16 | 2006-12-12 | Utc Fuel Cells, Llc | System for determining a gas composition within a shut down fuel cell power plant and method of operation |
WO2004055930A2 (fr) * | 2002-12-02 | 2004-07-01 | Donaldson Company, Inc. | Divers elements de filtre pour pile a hydrogene |
US6984464B2 (en) * | 2003-08-06 | 2006-01-10 | Utc Fuel Cells, Llc | Hydrogen passivation shut down system for a fuel cell power plant |
US8003239B2 (en) * | 2004-06-14 | 2011-08-23 | Panasonic Corporation | Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack |
JP2006079892A (ja) * | 2004-09-08 | 2006-03-23 | Nissan Motor Co Ltd | 燃料電池システム |
DE102004057140A1 (de) * | 2004-11-26 | 2006-06-01 | Daimlerchrysler Ag | Verfahren zum Betreiben eines Brennstoffzellenstapels |
EP1834223B1 (fr) * | 2004-12-29 | 2012-12-26 | UTC Power Corporation | Procedures de mise en route et d'arret du fonctionnement d'un ensemble piles a combustible |
CN101322274B (zh) * | 2005-12-02 | 2010-11-10 | 松下电器产业株式会社 | 燃料电池系统 |
US9401523B2 (en) * | 2007-01-09 | 2016-07-26 | GM Global Technology Operations LLC | Fuel cell and method for reducing electrode degradation during startup and shutdown cycles |
DE102007020971A1 (de) * | 2007-05-04 | 2008-11-06 | Daimler Ag | Korrosionsarme Brennstoffzellenanordnung |
GB2453126B (en) * | 2007-09-26 | 2013-02-06 | Intelligent Energy Ltd | Fuel cell system |
US8057942B2 (en) | 2007-10-18 | 2011-11-15 | GM Global Technology Operations LLC | Assisted stack anode purge at start-up of fuel cell system |
US20100009223A1 (en) * | 2008-06-23 | 2010-01-14 | Nuvera Fuel Cells, Inc. | Fuel cell stack with integrated process endplates |
US20100035098A1 (en) * | 2008-08-06 | 2010-02-11 | Manikandan Ramani | Using chemical shorting to control electrode corrosion during the startup or shutdown of a fuel cell |
FR2951583B1 (fr) | 2009-10-19 | 2012-01-27 | Commissariat Energie Atomique | Prevention de la corrosion d'une pile a combustible |
US20130017471A1 (en) | 2009-12-22 | 2013-01-17 | Ford Motor Company | Fuel cell with selectively conducting anode component |
US8580448B2 (en) | 2011-06-21 | 2013-11-12 | Daimler Ag | Fuel cell with selectively conducting anode component |
US20130236807A1 (en) | 2012-03-12 | 2013-09-12 | Ford Motor Company | Durable fuel cell with platinum cobalt alloy cathode catalyst and selectively conducting anode |
US9564642B2 (en) | 2012-03-12 | 2017-02-07 | Daimler Ag | Durable fuel cell with platinum cobalt alloy cathode catalyst and selectively conducting anode |
DE102013012267A1 (de) | 2012-07-27 | 2014-03-06 | Daimler Ag | Gegenüber Verpolung tolerante Brennstoffzelle mit einer selektiv leitfähigen Anode |
US10069148B2 (en) | 2014-05-10 | 2018-09-04 | Daimler Ag | Fuel cell with selectively conducting anode |
WO2017089880A1 (fr) | 2015-11-25 | 2017-06-01 | Daimler Ag | Durabilité améliorée de pile à combustible à l'aide d'une anode à conduction sélective et d'un remplissage rapide d'hydrogène au démarrage |
DE102018212534A1 (de) * | 2018-07-27 | 2020-01-30 | Audi Ag | Brennstoffzellensystem und Verfahren zum Betreiben des Brennstoffzellensystems |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3716415A (en) * | 1971-03-29 | 1973-02-13 | United Aircraft Corp | Fuel cell electrolyte concentration control |
US4555452A (en) * | 1984-03-09 | 1985-11-26 | Hitachi, Ltd. | Method for operating fuel cell |
EP0341189A1 (fr) * | 1988-05-05 | 1989-11-08 | International Fuel Cells Corporation | Réglage du flux cathodique pour centrales de piles à combustible |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1595430A (fr) * | 1968-03-15 | 1970-06-08 | ||
JPH0654674B2 (ja) * | 1983-07-14 | 1994-07-20 | 株式会社東芝 | 燃料電池発電装置 |
JPH0622155B2 (ja) * | 1983-12-28 | 1994-03-23 | 三洋電機株式会社 | 空冷式燃料電池の窒素パ−ジ方法 |
JPH0622156B2 (ja) * | 1985-03-01 | 1994-03-23 | 三菱電機株式会社 | 燃料電池装置 |
JPS61233976A (ja) * | 1985-04-10 | 1986-10-18 | Fuji Electric Co Ltd | 燃料電池設備 |
JPS61233977A (ja) * | 1985-04-10 | 1986-10-18 | Fuji Electric Co Ltd | 燃料電池のガス置換方法 |
JPS62234871A (ja) * | 1986-04-04 | 1987-10-15 | Hitachi Ltd | 燃料電池発電プラント |
JPS63259972A (ja) * | 1987-04-17 | 1988-10-27 | Fuji Electric Co Ltd | 燃料電池設備 |
JP2752987B2 (ja) * | 1988-06-01 | 1998-05-18 | 株式会社東芝 | リン酸型燃料電池発電プラント |
JP2501872B2 (ja) * | 1988-06-23 | 1996-05-29 | 富士電機株式会社 | 燃料電池の運転停止時における燃料電極の不活性ガス転換方法 |
JP3197966B2 (ja) * | 1992-11-30 | 2001-08-13 | 日本信号株式会社 | トランスポンダ |
-
1989
- 1989-12-29 US US07/459,056 patent/US5013617A/en not_active Expired - Lifetime
-
1990
- 1990-12-07 WO PCT/US1990/007170 patent/WO1991010267A2/fr not_active Application Discontinuation
- 1990-12-07 EP EP91901200A patent/EP0461227A1/fr not_active Withdrawn
- 1990-12-07 CA CA002048674A patent/CA2048674A1/fr not_active Abandoned
- 1990-12-07 JP JP3501609A patent/JP2835181B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3716415A (en) * | 1971-03-29 | 1973-02-13 | United Aircraft Corp | Fuel cell electrolyte concentration control |
US4555452A (en) * | 1984-03-09 | 1985-11-26 | Hitachi, Ltd. | Method for operating fuel cell |
EP0341189A1 (fr) * | 1988-05-05 | 1989-11-08 | International Fuel Cells Corporation | Réglage du flux cathodique pour centrales de piles à combustible |
Non-Patent Citations (6)
Title |
---|
Patent Abstracts of Japan, vol. 10, no. 233 (E-427)(2289), 13 August 1986; & JP-A-6166374 (SANYO ELECTRIC CORP.) 5 April 1986 * |
Patent Abstracts of Japan, vol. 12, no. 106 (E-596)(2953), 6 April 1988; & JP-A-62234871 (HITACHI LTD) 15 October 1987 * |
Patent Abstracts of Japan, vol. 13, no. 78 (E-718)(3426) 22 February 1989; & JP-A-63259972 (FUJI ELECTRIC C=.) 27 October 1988 * |
Patent Abstracts of Japan, vol. 14, no. 102 (E-894)(4045), 23 February 1990; & JP-A-1304668 (TOSHIBA CORP.) 2 December 1989 * |
Patent Abstracts of Japan, vol. 9, no. 136 (E-320)(1859), 12 June 1985; & JP-A-60020473 (Toshiba K.K.) 1 February 1985 * |
Patent Abstracts of Japan, vol. 9, no. 302 (2025), 29 November 1985; & JP-A-60140672 (SANYO DENKI K.K.) 25 July 1985 * |
Also Published As
Publication number | Publication date |
---|---|
JP2835181B2 (ja) | 1998-12-14 |
US5013617A (en) | 1991-05-07 |
JPH04504928A (ja) | 1992-08-27 |
CA2048674A1 (fr) | 1991-06-30 |
WO1991010267A2 (fr) | 1991-07-11 |
EP0461227A1 (fr) | 1991-12-18 |
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