MX2010003383A - Sistema de celdas de combustible con purga del catodo tras el apagado. - Google Patents
Sistema de celdas de combustible con purga del catodo tras el apagado.Info
- Publication number
- MX2010003383A MX2010003383A MX2010003383A MX2010003383A MX2010003383A MX 2010003383 A MX2010003383 A MX 2010003383A MX 2010003383 A MX2010003383 A MX 2010003383A MX 2010003383 A MX2010003383 A MX 2010003383A MX 2010003383 A MX2010003383 A MX 2010003383A
- Authority
- MX
- Mexico
- Prior art keywords
- fuel cell
- cathode
- cell stack
- shut
- cell system
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract 8
- 238000010926 purge Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
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- 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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04828—Humidity; Water content
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- 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
- H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04037—Electrical heating
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- H01M8/00—Fuel cells; Manufacture thereof
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- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04059—Evaporative processes for the cooling of a fuel cell
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- H01M8/04141—Humidifying by water containing exhaust gases
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- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
- H01M8/04164—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal by condensers, gas-liquid separators or filters
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- 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
- H01M8/04225—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 during start-up
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- H01M8/04231—Purging of the reactants
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- 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
- H01M8/04253—Means for solving freezing problems
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- H01M8/04303—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during shut-down
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- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04335—Temperature; Ambient temperature of cathode reactants at the inlet or inside the fuel cell
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- H01M8/00—Fuel cells; Manufacture thereof
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- H01M8/0432—Temperature; Ambient temperature
- H01M8/0435—Temperature; Ambient temperature of cathode exhausts
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- H01M8/00—Fuel cells; Manufacture thereof
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- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/04395—Pressure; Ambient pressure; Flow of cathode reactants at the inlet or inside the fuel cell
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- H01M8/04783—Pressure differences, e.g. between anode and cathode
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- H01M8/04955—Shut-off or shut-down of fuel cells
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- 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
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- Y10T137/00—Fluid handling
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T137/7741—Pop pressure reactor in branched released path
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7783—Valve closes in responses to reverse flow
Landscapes
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Check Valves (AREA)
Abstract
Un m?todo para apagar la operaci?n de un sistema de celdas de combustible (100) que comprende una pila de celdas de combustible (110), el m?todo comprende los pasos consecutivos de: i) suspender un suministro de combustible a la pila de celdas de combustible (110); ii) cerrar una v?lvula de cierre (120) en una l?nea de escape (122) en comunicaci?n de fluido con un sistema de c?todo del sistema de celdas de combustible (100), el sistema de c?todo comprende una trayectoria de flujo de fluido del c?todo que pasa a trav?s de la pila de celdas de combustible (110); iii) presurizar el sistema de c?todo con un compresor de aire (133) en comunicaci?n de fluido con un orificio de entrada de aire del c?todo (126) en la pila de celdas de combustible (110); y iv) expulsar el agua de la trayectoria de flujo del c?todo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0718761A GB2453126B (en) | 2007-09-26 | 2007-09-26 | Fuel cell system |
PCT/GB2008/003256 WO2009040535A2 (en) | 2007-09-26 | 2008-09-25 | Fuel cell system with cathode purge upon shut-down |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2010003383A true MX2010003383A (es) | 2010-04-30 |
Family
ID=38701665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2010003383A MX2010003383A (es) | 2007-09-26 | 2008-09-25 | Sistema de celdas de combustible con purga del catodo tras el apagado. |
Country Status (14)
Country | Link |
---|---|
US (2) | US8557454B2 (es) |
EP (2) | EP2201633B1 (es) |
JP (2) | JP5490702B2 (es) |
KR (2) | KR101516687B1 (es) |
CN (3) | CN103953755A (es) |
AR (1) | AR068277A1 (es) |
BR (1) | BRPI0817435A2 (es) |
CA (1) | CA2700639A1 (es) |
ES (2) | ES2468022T3 (es) |
GB (1) | GB2453126B (es) |
MX (1) | MX2010003383A (es) |
TW (1) | TWI450437B (es) |
WO (1) | WO2009040535A2 (es) |
ZA (1) | ZA201002134B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8192885B2 (en) | 2009-01-26 | 2012-06-05 | GM Global Technology Operations LLC | Shutdown strategy for enhanced water management |
FR2952232B1 (fr) * | 2009-10-30 | 2011-12-16 | Michelin Soc Tech | Pile a combustible et procedure d'arret d'une pile a combustible. |
ES2739980T3 (es) * | 2012-03-12 | 2020-02-05 | Nuvera Fuel Cells Llc | Sistema y método de enfriamiento para uso con una celda de combustible |
JP2013254624A (ja) * | 2012-06-06 | 2013-12-19 | Suzuki Motor Corp | 車両用燃料電池システム |
EP2933585B1 (en) * | 2012-12-14 | 2018-06-06 | Eagle Industry Co., Ltd. | Liquid supply system |
US10256485B2 (en) | 2013-03-11 | 2019-04-09 | Ford Global Technologies, Llc | Fuel cell purge line system |
US20140255814A1 (en) | 2013-03-11 | 2014-09-11 | Ford Global Technologies, Llc | Fuel Cell Purge Line System |
GB2532930B (en) * | 2014-11-27 | 2022-02-16 | Intelligent Energy Ltd | Fuel cell and coolant storage |
DE102016114103A1 (de) * | 2016-07-29 | 2018-02-01 | Proton Motor Fuel Cell Gmbh | Explosionsgeschütztes Brennstoffzellensystem und Verfahren zur Außerbetriebsetzung eines Brennstoffzellensystems |
JP6610591B2 (ja) * | 2017-03-22 | 2019-11-27 | トヨタ自動車株式会社 | 燃料電池システムおよび残水掃気制御方法 |
DE102017107479A1 (de) * | 2017-04-07 | 2018-10-11 | Proton Motor Fuel Cell Gmbh | Brennstoffzellensystem mit Medienmanagementplatte |
WO2019067459A1 (en) | 2017-09-27 | 2019-04-04 | Johnson Controls Technology Company | SYSTEMS AND METHODS FOR ENCLOSURE VENTILATION |
US11242044B2 (en) | 2018-07-18 | 2022-02-08 | Kohler Co. | Motor generator control for fixed fuel source engine |
CN110010928B (zh) * | 2019-03-14 | 2020-11-27 | 同济大学 | 一种燃料电池阳极压力保护装置及其控制方法 |
CN111841154B (zh) * | 2020-07-27 | 2021-09-24 | 上海捷氢科技有限公司 | 分水器 |
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