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DE102008034674B8 - Verfahren zum Betreiben einer Brennstoffzellenvorrichtung in einer Kaltstartphase sowie Brennstoffzellenvorrichtung - Google Patents

Verfahren zum Betreiben einer Brennstoffzellenvorrichtung in einer Kaltstartphase sowie Brennstoffzellenvorrichtung Download PDF

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Publication number
DE102008034674B8
DE102008034674B8 DE102008034674.8A DE102008034674A DE102008034674B8 DE 102008034674 B8 DE102008034674 B8 DE 102008034674B8 DE 102008034674 A DE102008034674 A DE 102008034674A DE 102008034674 B8 DE102008034674 B8 DE 102008034674B8
Authority
DE
Germany
Prior art keywords
fuel cell
cell device
operating
cold start
start phase
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.)
Active
Application number
DE102008034674.8A
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English (en)
Other versions
DE102008034674A1 (de
DE102008034674B4 (de
Inventor
Rolf-Peter Eßling
Cosimo Mazzotta
Helmut Müller
Sven Schmalzriedt
Peter Wiesner
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.)
Cellcentric GmbH and Co KG
Original Assignee
Daimler AG
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 Daimler AG filed Critical Daimler AG
Priority to DE102008034674.8A priority Critical patent/DE102008034674B8/de
Publication of DE102008034674A1 publication Critical patent/DE102008034674A1/de
Application granted granted Critical
Publication of DE102008034674B4 publication Critical patent/DE102008034674B4/de
Publication of DE102008034674B8 publication Critical patent/DE102008034674B8/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01M8/04298—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
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/04388—Pressure; Ambient pressure; Flow of anode reactants at the inlet or inside the fuel cell
    • 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
    • H01M8/04225—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
    • 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
    • H01M8/04302—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during start-up
    • 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
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/04395—Pressure; Ambient pressure; Flow of cathode reactants at the inlet or inside the fuel cell
    • 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
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/04432—Pressure differences, e.g. between anode and cathode
    • 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
    • H01M8/04574—Current
    • H01M8/04589—Current 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
    • 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)
DE102008034674.8A 2008-07-25 2008-07-25 Verfahren zum Betreiben einer Brennstoffzellenvorrichtung in einer Kaltstartphase sowie Brennstoffzellenvorrichtung Active DE102008034674B8 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102008034674.8A DE102008034674B8 (de) 2008-07-25 2008-07-25 Verfahren zum Betreiben einer Brennstoffzellenvorrichtung in einer Kaltstartphase sowie Brennstoffzellenvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008034674.8A DE102008034674B8 (de) 2008-07-25 2008-07-25 Verfahren zum Betreiben einer Brennstoffzellenvorrichtung in einer Kaltstartphase sowie Brennstoffzellenvorrichtung

Publications (3)

Publication Number Publication Date
DE102008034674A1 DE102008034674A1 (de) 2010-01-28
DE102008034674B4 DE102008034674B4 (de) 2021-05-12
DE102008034674B8 true DE102008034674B8 (de) 2021-08-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008034674.8A Active DE102008034674B8 (de) 2008-07-25 2008-07-25 Verfahren zum Betreiben einer Brennstoffzellenvorrichtung in einer Kaltstartphase sowie Brennstoffzellenvorrichtung

Country Status (1)

Country Link
DE (1) DE102008034674B8 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8192878B2 (en) * 2009-01-29 2012-06-05 GM Global Technology Operations LLC Method and algorithm to detect frozen anode pressure sensor
CN110336054B (zh) * 2019-03-20 2021-08-17 上海楞次新能源汽车科技有限公司 基于压力感应膜的燃料电池氢气侧压力调节装置及电池
DE102021207158A1 (de) 2021-07-07 2023-01-12 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Steuern eines Brennstoffzellensystems
DE102024201313A1 (de) 2024-02-14 2025-08-14 Robert Bosch Gesellschaft mit beschränkter Haftung Diagnoseverfahren zur Diagnose eines Zustands eines Elektrolysesystems und Elektrolysesystem
CN118899478A (zh) * 2024-08-02 2024-11-05 广州汽车集团股份有限公司 燃料电池的电流控制方法、装置、车辆、存储介质及产品

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006029743A1 (de) 2006-06-28 2008-01-03 Webasto Ag Brennstoffzellensystem
DE102006037798A1 (de) 2006-08-12 2008-02-14 Daimler Ag Verfahren zur Überwachung der Funktionsfähigkeit eines Drucksensors in einem Brennstoffzellensystem

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006029743A1 (de) 2006-06-28 2008-01-03 Webasto Ag Brennstoffzellensystem
DE102006037798A1 (de) 2006-08-12 2008-02-14 Daimler Ag Verfahren zur Überwachung der Funktionsfähigkeit eines Drucksensors in einem Brennstoffzellensystem

Also Published As

Publication number Publication date
DE102008034674A1 (de) 2010-01-28
DE102008034674B4 (de) 2021-05-12

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