KR20090119066A - 연료전지 가속 활성화 방법 - Google Patents
연료전지 가속 활성화 방법 Download PDFInfo
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- KR20090119066A KR20090119066A KR1020080044894A KR20080044894A KR20090119066A KR 20090119066 A KR20090119066 A KR 20090119066A KR 1020080044894 A KR1020080044894 A KR 1020080044894A KR 20080044894 A KR20080044894 A KR 20080044894A KR 20090119066 A KR20090119066 A KR 20090119066A
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- fuel cell
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- 239000000446 fuel Substances 0.000 title claims abstract description 79
- 230000004913 activation Effects 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 51
- 239000001257 hydrogen Substances 0.000 claims abstract description 38
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 38
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 230000001133 acceleration Effects 0.000 claims description 9
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000001994 activation Methods 0.000 description 41
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 13
- 239000003054 catalyst Substances 0.000 description 10
- 230000020411 cell activation Effects 0.000 description 10
- 239000012528 membrane Substances 0.000 description 10
- -1 hydrogen ions Chemical class 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 230000036571 hydration Effects 0.000 description 6
- 238000006703 hydration reaction Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000012495 reaction gas Substances 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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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
-
- 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
-
- 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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
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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
- H01M8/04302—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
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
- H01M8/04559—Voltage of fuel cell stacks
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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
-
- 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
- H01M8/04858—Electric variables
- H01M8/04895—Current
- H01M8/0491—Current of fuel cell stacks
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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
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
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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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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (5)
- 연료전지의 연료극에 수소를, 공기극에 공기를 공급하면서 셀 전압을 일정수준의 OCV로 유지하는 제1단계와;상기 공기극에 대한 공기 공급을 차단하는 제2단계와;상기 공기극에 대한 공기 공급 차단후, 셀전압을 일정수준의 OCV에서 임계수준까지 낮추어주는 제3단계와;OCV가 임계수준으로 떨어지면, 상기 공기극에 공기를 다시 공급하여 OCV를 일정수준까지 다시 상승시키는 제4단계와;상기 연료극에 수소를, 공기극에 공기를 충분히 공급한 후, 연료전지를 정전류 또는 정전압 운전 모드로 운전하는 제5단계와;상기 제1 내지 제5단계를 수회 반복하는 제6단계;로 이루어지는 것을 특징으로 하는 연료전지 가속 활성화 방법.
- 연료전지의 연료극에 수소를, 공기극에 공기를 공급하면서, 전류부하를 인가하여 연료전지의 셀전압을 OCV보다 낮은 일정수준으로 유지하는 제1단계와;상기 공기극에 대한 공기 공급을 차단하는 제2단계와;상기 공기극에 대한 공기 공급 차단후, 셀전압을 임계수준까지 낮추어주는 제3단계와;상기 셀전압이 임계수준까지 떨어지면 공기극에 공기를 공급하면서, 전류부하를 다시 인가하여 셀전압을 다시 일정수준의 전압으로 상승시키는 제4단계와;상기 연료극에 수소를, 공기극에 공기를 충분히 공급한 후, 연료전지를 정전압 또는 정전류 운전 모드로 운전하는 제5단계와;상기 제1 내지 제5단계를 수회 반복하는 제6단계;로 이루어지는 것을 특징으로 하는 연료전지 가속 활성화 방법.
- 청구항 1 또는 청구항 2에 있어서, 상기 제1단계 및 제4단계에서 일정수준의 OCV는 0.95~1.2V이고, 상기 셀전압은 OCV보다 낮은 0.8~1.23V이며, 제1단계에서는 일정수준의 OCV가 수초간 유지되는 것을 특징으로 하는 연료전지 가속 활성화 방법.
- 청구항 1 또는 청구항 2에 있어서, 상기 제3단계에서, 임계수준의 OCV는 0.2V이고, 임계수준의 셀전압은 0.2V인 것을 특징으로 하는 연료전지 가속 활성화 방법.
- 청구항 1 또는 청구항 2에 있어서, 상기 제5단계에서, 정전류 또는 정전압 운전모드의 운전 전압은 연료전지 셀당 0.1~0.8V 인 것을 특징으로 하는 연료전지 가속 활성화 방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080044894A KR100941256B1 (ko) | 2008-05-15 | 2008-05-15 | 연료전지 가속 활성화 방법 |
JP2008180367A JP5279072B2 (ja) | 2008-05-15 | 2008-07-10 | 燃料電池の活性化方法 |
US12/268,079 US20090286112A1 (en) | 2008-05-15 | 2008-11-10 | Method for accelerating activation of fuel cell |
CN200810172717.9A CN101582513B (zh) | 2008-05-15 | 2008-11-11 | 加速燃料电池活化的方法 |
US12/766,683 US20100203401A1 (en) | 2008-02-15 | 2010-04-23 | Humidification system using injector for fuel cell stack |
Applications Claiming Priority (1)
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KR1020080044894A KR100941256B1 (ko) | 2008-05-15 | 2008-05-15 | 연료전지 가속 활성화 방법 |
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KR20090119066A true KR20090119066A (ko) | 2009-11-19 |
KR100941256B1 KR100941256B1 (ko) | 2010-02-11 |
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KR1020080044894A KR100941256B1 (ko) | 2008-02-15 | 2008-05-15 | 연료전지 가속 활성화 방법 |
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US (1) | US20090286112A1 (ko) |
JP (1) | JP5279072B2 (ko) |
KR (1) | KR100941256B1 (ko) |
CN (1) | CN101582513B (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20170001231A (ko) * | 2015-06-26 | 2017-01-04 | 현대자동차주식회사 | 연료전지 시스템 운전 제어 장치 및 방법 |
KR20170017113A (ko) * | 2015-08-05 | 2017-02-15 | 현대자동차주식회사 | 연료전지 스택 활성화 공법 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101776314B1 (ko) | 2011-07-18 | 2017-09-08 | 현대자동차주식회사 | 연료전지 스택의 활성화 장치 및 방법 |
JP5673502B2 (ja) * | 2011-11-15 | 2015-02-18 | トヨタ自動車株式会社 | 燃料電池システム及び燃料電池の触媒性能回復方法 |
US9099703B2 (en) | 2012-03-28 | 2015-08-04 | GM Global Technology Operations LLC | Fast MEA break-in and voltage recovery |
CN103840184B (zh) * | 2012-11-23 | 2015-12-23 | 中国科学院大连化学物理研究所 | 一种直接硼氢化物燃料电池单电池活化方法 |
JP2015079729A (ja) * | 2013-10-14 | 2015-04-23 | 現代自動車株式会社 | 燃料電池スタックの性能回復方法 |
KR101575415B1 (ko) * | 2013-10-14 | 2015-12-09 | 현대자동차주식회사 | 연료전지 스택의 성능 회복 방법 |
KR101637833B1 (ko) | 2015-05-18 | 2016-07-07 | 현대자동차주식회사 | 연료전지 스택 성능 회복 방법 및 장치 |
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DE102022200187A1 (de) | 2022-01-11 | 2023-07-13 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Einlaufen einer Brennstoffzelle sowie ein System zum Einlaufen einer Brennstoffzelle |
CN114883605B (zh) * | 2022-07-12 | 2022-09-13 | 武汉氢能与燃料电池产业技术研究院有限公司 | 一种质子交换膜燃料电池单电池活化的方法 |
KR20240074460A (ko) * | 2022-11-21 | 2024-05-28 | 현대모비스 주식회사 | 연료 전지 시스템의 운전 로직을 제공하기 위한 장치 |
Family Cites Families (14)
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 |
KR100389447B1 (ko) | 1998-06-10 | 2003-10-10 | 현대중공업 주식회사 | 고분자전해질연료전지의가습과활성화운전을통한초기화운전방법 |
US6399231B1 (en) * | 2000-06-22 | 2002-06-04 | Utc Fuel Cells, Llc | Method and apparatus for regenerating the performance of a PEM fuel cell |
US6841278B2 (en) * | 2002-05-30 | 2005-01-11 | Utc Fuel Cells, Llc | Fuel cell performance recovery by cyclic oxidant starvation |
US20070237993A1 (en) * | 2003-03-21 | 2007-10-11 | Karin Carlsson | Fuel cell reforming |
JP4038723B2 (ja) | 2003-05-21 | 2008-01-30 | アイシン精機株式会社 | 固体高分子型燃料電池の賦活方法 |
JP2005129434A (ja) | 2003-10-27 | 2005-05-19 | Matsushita Electric Ind Co Ltd | 燃料電池の活性化方法 |
KR100513541B1 (ko) * | 2003-11-27 | 2005-09-07 | 현대자동차주식회사 | 고체 고분자 연료 전지의 초기 활성화 방법 |
JP2005340022A (ja) * | 2004-05-27 | 2005-12-08 | Matsushita Electric Ind Co Ltd | 燃料電池のエージング方法および燃料電池の製造方法 |
JP4852241B2 (ja) * | 2004-12-27 | 2012-01-11 | 東芝燃料電池システム株式会社 | 燃料電池発電システムの運転方法 |
US20060166051A1 (en) * | 2005-01-24 | 2006-07-27 | Mahesh Murthy | Method and device to improve operation of a fuel cell |
KR100821768B1 (ko) * | 2005-12-09 | 2008-04-11 | 현대자동차주식회사 | 차량용 연료전지의 활성화 방법 |
TWI291257B (en) | 2006-05-04 | 2007-12-11 | Syspotek Corp | Method for activating fuel cell and device thereof |
JP2009170131A (ja) * | 2008-01-11 | 2009-07-30 | Panasonic Corp | 燃料電池発電システムおよびその運転方法 |
-
2008
- 2008-05-15 KR KR1020080044894A patent/KR100941256B1/ko active IP Right Grant
- 2008-07-10 JP JP2008180367A patent/JP5279072B2/ja active Active
- 2008-11-10 US US12/268,079 patent/US20090286112A1/en not_active Abandoned
- 2008-11-11 CN CN200810172717.9A patent/CN101582513B/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170001231A (ko) * | 2015-06-26 | 2017-01-04 | 현대자동차주식회사 | 연료전지 시스템 운전 제어 장치 및 방법 |
KR20170017113A (ko) * | 2015-08-05 | 2017-02-15 | 현대자동차주식회사 | 연료전지 스택 활성화 공법 |
US9831512B2 (en) | 2015-08-05 | 2017-11-28 | Hyundai Motor Company | Method for activating stack of fuel cell |
Also Published As
Publication number | Publication date |
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JP2009277637A (ja) | 2009-11-26 |
CN101582513A (zh) | 2009-11-18 |
KR100941256B1 (ko) | 2010-02-11 |
JP5279072B2 (ja) | 2013-09-04 |
US20090286112A1 (en) | 2009-11-19 |
CN101582513B (zh) | 2014-07-16 |
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