KR100855330B1 - 연료전지시스템 - Google Patents
연료전지시스템 Download PDFInfo
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- KR100855330B1 KR100855330B1 KR1020077014521A KR20077014521A KR100855330B1 KR 100855330 B1 KR100855330 B1 KR 100855330B1 KR 1020077014521 A KR1020077014521 A KR 1020077014521A KR 20077014521 A KR20077014521 A KR 20077014521A KR 100855330 B1 KR100855330 B1 KR 100855330B1
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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
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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
- H01M8/04082—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
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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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
- H01M8/04223—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
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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
- H01M8/04223—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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- 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
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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
- H01M8/04313—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
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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
- H01M8/04313—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
- H01M8/04402—Pressure; Ambient pressure; Flow of anode exhausts
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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
- H01M8/04313—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
- H01M8/0441—Pressure; Ambient pressure; Flow of cathode exhausts
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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
- H01M8/04746—Pressure; Flow
- H01M8/04753—Pressure; Flow of fuel cell reactants
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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
- H01M8/04746—Pressure; Flow
- H01M8/04761—Pressure; Flow of fuel cell exhausts
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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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
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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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
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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
- 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
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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
- H01M8/04746—Pressure; Flow
- H01M8/04783—Pressure differences, e.g. between anode and cathode
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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
- H01M8/04955—Shut-off or shut-down of fuel cells
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- 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
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- 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
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- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (15)
- 반응가스의 공급을 받아 발전하여 반응 오프 가스를 배출하는 연료전지와, 상기 반응가스 또는 상기 반응 오프 가스가 유통하는 가스통로와, 상기 가스통로상에 설치된 밸브장치와, 상기 밸브장치의 개도를 제어하는 제어장치를 구비한 연료전지시스템에 있어서,상기 제어장치는, 상기 가스통로 내의 가스압이 증가할 때는, 상기 밸브장치의 상류와 하류의 차압의 크기에 따라 상기 밸브장치의 개도를 연속적 또는 단속적으로 개도 면적이 증가하도록 제어하는 것을 특징으로 하는 연료전지시스템.
- 반응가스의 공급을 받아 발전하여 반응 오프 가스를 배출하는 연료전지와, 상기 반응가스 또는 상기 반응 오프 가스가 유통하는 가스통로와, 상기 가스통로위에 설치된 밸브장치와, 상기 밸브장치의 개도를 제어하는 제어장치를 구비한 연료전지시스템에 있어서,상기 제어장치는, 상기 밸브장치의 상하류 사이의 차압이 기설정된 값 이상일 때는 상기 차압의 크기에 따라 상기 밸브장치의 개도를 연속적 또는 단속적으로 개도 면적이 증가하도록 제어하는 것을 특징으로 하는 연료전지시스템.
- 제 1항에 있어서,상기 제어장치는, 상기 밸브장치의 하류압이 목표압 이하일 때는 이들 하류 압과 목표압과의 차압의 크기에 따라 상기 밸브장치의 개도를 제어하는 것을 특징으로 하는 연료전지시스템.
- 제 1항 또는 제 2항에 있어서,상기 차압이 클 수록 상기 밸브장치의 시간당 개도 면적 변화량이 작아지는 것을 특징으로 하는 연료전지시스템.
- 제 1항 또는 제 2항에 있어서,상기 밸브장치보다 하류의 폐쇄공간 체적이 클 수록 상기 밸브장치의 시간당 개도 면적 변화량이 작아지는 것을 특징으로 하는 연료전지시스템.
- 제 1항 또는 제 2항에 있어서,상기 밸브장치는, 개폐식 전자밸브 또는 개도 가변식 전자밸브의 적어도 한쪽인 것을 특징으로 하는 연료전지시스템.
- 제 6항에 있어서,상기 밸브장치가 개폐식 전자밸브인 경우에, 듀티제어에 의하여 상기 밸브장치의 개도 면적이 변화되는 것을 특징으로 하는 연료전지시스템.
- 제 1항 또는 제 2항에 있어서,상기 밸브장치는, 상기 가스통로 위에 설치된 조압밸브의 하류에 설치된 전자밸브인 것을 특징으로 하는 연료전지시스템.
- 제 1항 또는 제 2항에 있어서,상기 밸브장치의 하류압에 의거하여, 상기 밸브장치의 시간당 개도 면적 변화량이 설정되는 것을 특징으로 하는 연료전지시스템.
- 제 1항 또는 제 2항에 있어서,상기 밸브장치는, 상기 가스통로에 접속된 고압 가스 탱크의 소스밸브인 것을 특징으로 하는 연료전지시스템.
- 제 1항 또는 제 2항에 있어서,상기 가스통로상에 직렬로 복수의 상기 밸브장치를 구비하고, 상류측 밸브장치의 개폐상태에 대응하여 하류측 밸브장치의 개도 면적이 제어되는 것을 특징으로 하는 연료전지시스템.
- 제 1항 또는 제 2항에 있어서,상기 연료전지의 애노드측에 공급되는 가스압과 캐소드측에 공급되는 가스압이 협조 제어되는 것을 특징으로 하는 연료전지시스템.
- 제 1항 또는 제 2항에 있어서,상기 가스통로의 일부가 서로 병렬인 통로로서, 그 한쪽은 다른쪽 통로에 비하여 압력손실이 큰 통로가 되고, 상기 차압이 기설정된 값 이상일 때는, 상기 밸브장치의 개도 면적을 연속적 또는 단속적으로 증가시키는 대신에, 상기 압력손실이 큰 통로가 사용되는 것을 특징으로 하는 연료전지시스템.
- 제 1항 또는 제 2항에 있어서,상기 연료전지가 전해질막을 그 양측으로부터 애노드 전극과 캐소드 전극으로 끼워 유지되어 이루어지는 것을 특징으로 하는 연료전지시스템.
- 제 1항 또는 제 2항에 있어서,상기 제어장치는, 상기 연료전지의 기동시에 상기 밸브장치의 개도를 연속적 또는 단속적으로 개도 면적이 증가하도록 제어하는 것을 특징으로 하는 연료전지시스템.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005154667A JP5115680B2 (ja) | 2005-05-26 | 2005-05-26 | 燃料電池システム |
JPJP-P-2005-00154667 | 2005-05-26 |
Publications (2)
Publication Number | Publication Date |
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KR20070088739A KR20070088739A (ko) | 2007-08-29 |
KR100855330B1 true KR100855330B1 (ko) | 2008-09-04 |
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KR1020077014521A KR100855330B1 (ko) | 2005-05-26 | 2006-05-24 | 연료전지시스템 |
Country Status (6)
Country | Link |
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US (1) | US20080261092A1 (ko) |
EP (1) | EP1885013B8 (ko) |
JP (1) | JP5115680B2 (ko) |
KR (1) | KR100855330B1 (ko) |
CN (1) | CN100544096C (ko) |
WO (1) | WO2006126715A1 (ko) |
Families Citing this family (23)
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JP4858746B2 (ja) * | 2005-07-06 | 2012-01-18 | トヨタ自動車株式会社 | 燃料電池システムとその運転停止方法 |
JP2007317472A (ja) * | 2006-05-25 | 2007-12-06 | Toyota Motor Corp | 燃料電池システム |
JP2008218034A (ja) * | 2007-02-28 | 2008-09-18 | Toyota Motor Corp | 燃料電池システム及びその制御方法 |
JP5186794B2 (ja) * | 2007-04-19 | 2013-04-24 | トヨタ自動車株式会社 | 燃料電池システムおよび燃料電池システムにおけるガス圧力調節方法 |
JP5088609B2 (ja) * | 2007-05-28 | 2012-12-05 | トヨタ自動車株式会社 | 燃料電池システム |
JP5093749B2 (ja) * | 2007-07-02 | 2012-12-12 | トヨタ自動車株式会社 | 燃料電池システム |
JP4438854B2 (ja) | 2007-11-19 | 2010-03-24 | トヨタ自動車株式会社 | 燃料電池システム |
US20100003577A1 (en) * | 2008-07-04 | 2010-01-07 | Tohru Eguchi | Fuel gas supplying apparatus for fuel cell system |
US8980500B2 (en) * | 2010-02-05 | 2015-03-17 | Panasonic Intellectual Property Management Co., Ltd. | Polymer electrolyte fuel cell comprising reactant gas channels overlapping a peripheral portion of an electrode |
JP5764346B2 (ja) * | 2011-02-18 | 2015-08-19 | メタウォーター株式会社 | 加圧装置及び加圧方法 |
KR101219346B1 (ko) * | 2011-06-09 | 2013-01-09 | 현대자동차주식회사 | 연료전지 시스템용 수소연료 공급 조절 장치 및 그 제어 방법 |
WO2013051394A1 (ja) * | 2011-10-03 | 2013-04-11 | 日産自動車株式会社 | 燃料電池システムの制御装置 |
JP6186956B2 (ja) * | 2013-07-03 | 2017-08-30 | 日産自動車株式会社 | 燃料電池システム |
JP6117878B2 (ja) * | 2015-09-02 | 2017-04-19 | ファナック株式会社 | 過電流検出部を有するモータ駆動装置 |
JP6742746B2 (ja) * | 2016-02-08 | 2020-08-19 | 三菱日立パワーシステムズ株式会社 | 粉体供給ホッパの加圧システム、ガス化設備およびガス化複合発電設備ならびに粉体供給ホッパの加圧方法 |
KR101834167B1 (ko) | 2016-04-21 | 2018-04-13 | 현대자동차주식회사 | 연료전지 시스템, 및 그 제어방법 |
JP6720099B2 (ja) * | 2017-02-22 | 2020-07-08 | 愛三工業株式会社 | 燃料電池システム |
DE102017212726B3 (de) | 2017-07-25 | 2018-09-13 | Robert Bosch Gmbh | Strahlpumpeneinheit zum Steuern eines gasförmigen Mediums |
JP7124615B2 (ja) * | 2018-10-03 | 2022-08-24 | 株式会社デンソー | 車両制御装置 |
JP7035980B2 (ja) * | 2018-11-20 | 2022-03-15 | トヨタ自動車株式会社 | 電流制御システム、燃料電池システム、および、昇圧コンバータの制御方法 |
CN112113730A (zh) * | 2019-06-20 | 2020-12-22 | 中车时代电动汽车股份有限公司 | 电池包防护检测装置及方法、控制柜及数据传输方法 |
DE102020214232A1 (de) * | 2020-11-12 | 2022-05-12 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Schutz von Komponenten eines Brennstoffzellensystems |
CN113488677B (zh) * | 2021-06-22 | 2022-10-11 | 山东交通学院 | 一种用于氢燃料电池汽车的节能式减压装置及控制方法 |
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JP2004253212A (ja) | 2003-02-19 | 2004-09-09 | Nissan Motor Co Ltd | 燃料電池システム |
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US20080261092A1 (en) | 2008-10-23 |
JP5115680B2 (ja) | 2013-01-09 |
KR20070088739A (ko) | 2007-08-29 |
EP1885013B1 (en) | 2013-05-01 |
EP1885013A4 (en) | 2008-11-19 |
EP1885013B8 (en) | 2013-08-21 |
CN100544096C (zh) | 2009-09-23 |
EP1885013A1 (en) | 2008-02-06 |
CN101069317A (zh) | 2007-11-07 |
JP2006331884A (ja) | 2006-12-07 |
WO2006126715A1 (ja) | 2006-11-30 |
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