DE102016203159A1 - Verfahren zum Betrieb eines Brennstoffzellensystems, insbesondere während eines Abstellvorganges des Brennstoffzellensystems - Google Patents

Verfahren zum Betrieb eines Brennstoffzellensystems, insbesondere während eines Abstellvorganges des Brennstoffzellensystems Download PDF

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Publication number
DE102016203159A1
DE102016203159A1 DE102016203159.7A DE102016203159A DE102016203159A1 DE 102016203159 A1 DE102016203159 A1 DE 102016203159A1 DE 102016203159 A DE102016203159 A DE 102016203159A DE 102016203159 A1 DE102016203159 A1 DE 102016203159A1
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DE
Germany
Prior art keywords
fuel cell
cell system
control unit
voltage
threshold
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.)
Withdrawn
Application number
DE102016203159.7A
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German (de)
English (en)
Inventor
Helerson Kemmer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE102016203159.7A priority Critical patent/DE102016203159A1/de
Priority to PCT/EP2017/054210 priority patent/WO2017148798A1/fr
Publication of DE102016203159A1 publication Critical patent/DE102016203159A1/de
Withdrawn legal-status Critical Current

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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
    • H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
    • H01M8/04303—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during shut-down
    • 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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling 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
    • H01M8/04223—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
    • H01M8/04228—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 shut-down
    • 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
    • H01M8/04313—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
    • H01M8/04537—Electric variables
    • H01M8/04544—Voltage
    • H01M8/04559—Voltage of fuel cell stacks
    • 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
    • H01M8/04746—Pressure; Flow
    • H01M8/04753—Pressure; Flow of fuel cell 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
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04858—Electric variables
    • H01M8/04865—Voltage
    • H01M8/0488—Voltage of fuel cell stacks
    • 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
    • H01M8/04955—Shut-off or shut-down of 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
DE102016203159.7A 2016-02-29 2016-02-29 Verfahren zum Betrieb eines Brennstoffzellensystems, insbesondere während eines Abstellvorganges des Brennstoffzellensystems Withdrawn DE102016203159A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102016203159.7A DE102016203159A1 (de) 2016-02-29 2016-02-29 Verfahren zum Betrieb eines Brennstoffzellensystems, insbesondere während eines Abstellvorganges des Brennstoffzellensystems
PCT/EP2017/054210 WO2017148798A1 (fr) 2016-02-29 2017-02-23 Procédé de fonctionnement d'un système de piles à combustible, en particulier durant une opération d'arrêt du système de piles à combustible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016203159.7A DE102016203159A1 (de) 2016-02-29 2016-02-29 Verfahren zum Betrieb eines Brennstoffzellensystems, insbesondere während eines Abstellvorganges des Brennstoffzellensystems

Publications (1)

Publication Number Publication Date
DE102016203159A1 true DE102016203159A1 (de) 2017-08-31

Family

ID=58108659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102016203159.7A Withdrawn DE102016203159A1 (de) 2016-02-29 2016-02-29 Verfahren zum Betrieb eines Brennstoffzellensystems, insbesondere während eines Abstellvorganges des Brennstoffzellensystems

Country Status (2)

Country Link
DE (1) DE102016203159A1 (fr)
WO (1) WO2017148798A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020114680A1 (fr) * 2018-12-06 2020-06-11 Bayerische Motoren Werke Aktiengesellschaft Procédé pour la réduction de la corrosion de carbone dans un empilement de piles à combustible ainsi que véhicule automobile

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018205966A1 (de) 2018-04-19 2019-10-24 Robert Bosch Gmbh Auswerteeinheit für Oxidationsmittel-Massenstrom durch eine Brennstoffzellenanordnung
CN113036177B (zh) * 2021-02-04 2023-04-21 深圳市氢蓝时代动力科技有限公司 燃料电池空气路控制系统与燃料电池
CN114927728B (zh) * 2022-04-13 2023-09-12 东风汽车集团股份有限公司 燃料电池系统停机泄放控制方法及装置、车辆

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6329089B1 (en) * 1997-12-23 2001-12-11 Ballard Power Systems Inc. Method and apparatus for increasing the temperature of a fuel cell
US6858336B2 (en) * 2000-12-20 2005-02-22 Utc Fuel Cells, Llc Procedure for shutting down a fuel cell system using air purge
JP5528343B2 (ja) * 2007-08-20 2014-06-25 マイ エフシー エイビー フィードバックセンサーを有する燃料電池アッセンブリ
DE102010044280A1 (de) * 2010-09-02 2012-03-08 Conti Temic Microelectronic Gmbh Vorrichtung und Verfahren zur Regelung eines Doppelkupplungsgetriebes
DE102013226021A1 (de) * 2013-12-16 2015-06-18 Robert Bosch Gmbh Schutzverfahren für eine Brennstoffzelle sowie Brennstoffzelle mit Schutzvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020114680A1 (fr) * 2018-12-06 2020-06-11 Bayerische Motoren Werke Aktiengesellschaft Procédé pour la réduction de la corrosion de carbone dans un empilement de piles à combustible ainsi que véhicule automobile

Also Published As

Publication number Publication date
WO2017148798A1 (fr) 2017-09-08

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee