KR100790853B1 - 기화층에 수직하게 배열된 스택을 구비하는 연료전지시스템 - Google Patents
기화층에 수직하게 배열된 스택을 구비하는 연료전지시스템 Download PDFInfo
- Publication number
- KR100790853B1 KR100790853B1 KR1020060135007A KR20060135007A KR100790853B1 KR 100790853 B1 KR100790853 B1 KR 100790853B1 KR 1020060135007 A KR1020060135007 A KR 1020060135007A KR 20060135007 A KR20060135007 A KR 20060135007A KR 100790853 B1 KR100790853 B1 KR 100790853B1
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- South Korea
- Prior art keywords
- fuel cell
- fuel
- mea
- cell system
- unit
- Prior art date
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- Expired - Fee Related
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- 239000000446 fuel Substances 0.000 title claims abstract description 168
- 238000009834 vaporization Methods 0.000 title claims abstract description 26
- 230000008016 vaporization Effects 0.000 title claims abstract description 26
- 238000009792 diffusion process Methods 0.000 claims abstract description 16
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000003792 electrolyte Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- -1 that is Substances 0.000 description 1
Images
Classifications
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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
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
-
- 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
- H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- 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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
-
- 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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- 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)
Abstract
Description
Claims (8)
- 연료 카트리지, 연료 전지부, 상기 카트리지와 상기 연료 전지부 사이에 구비되어 상기 카트리지로부터 상기 연료 전지부로 공급되는 연료를 단속하는 액츄에이터를 구비하는 연료전지 시스템에 있어서,상기 연료 전지부는,연료 확산층;상기 연료 확산층 상에 구비되어 유입되는 연료를 기화시키는 기화층; 및상기 기화층의 상부면에 수직한 방향으로 배열된 복수의 단위 셀을 포함하는 스택;을 포함하는 것을 특징으로 하는 연료전지 시스템.
- 제 1 항에 있어서, 상기 연료 확산층은 다공성 물질층 및 윅 플레이트층 중 어느 하나인 것을 특징으로 하는 연료전지 시스템.
- 제 1 항에 있어서, 상기 단위 셀은,전해질막 전극 어셈블리(MEA:Membrane Electrode Assembly);상기 MEA를 중심으로 마주하고 각각 상기 MEA로부터 이격된 제1 및 제2 수직판;상기 MEA의 일단의 단면 전체를 덮고 상기 MEA의 일단에 인접한 상기 제1 수직판의 끝단을 덮는 제1 캡; 및상기 MEA의 타단의 단면 전체를 덮고 상기 MEA의 타단에 인접한 상기 제2 수직판의 끝단을 덮는 제2 캡;을 포함하는 것을 특징으로 하는 연료전지 시스템.
- 제 3 항에 있어서, 상기 제1 및 제2 캡 중 상기 기화층으로부터 멀리 이격된 캡에 홀이 형성된 것을 특징으로 하는 연료전지 시스템.
- 제 3 항에 있어서, 제1 및 제2 수직판과 상기 MEA 사이에 양자의 간격을 유지하는 복수의 스페이서가 배열되어 있는 것을 특징으로 하는 연료전지 시스템.
- 제 5 항에 있어서, 상기 스페이서는 상기 제1 및 제2 수직판에 형성된, 상기 MEA를 향하는 돌기인 것을 특징으로 하는 연료전지 시스템.
- 제 1 항에 있어서, 상기 스택 위쪽에 팬(fan)이 구비된 것을 특징으로 하는 연료전지 시스템.
- 제 1 항에 있어서, 상기 액츄에이터는 밸브 또는 펌프인 것을 특징으로 하는 연료전지 시스템.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060135007A KR100790853B1 (ko) | 2006-12-27 | 2006-12-27 | 기화층에 수직하게 배열된 스택을 구비하는 연료전지시스템 |
US11/964,485 US7824816B2 (en) | 2006-12-27 | 2007-12-26 | Fuel cell system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060135007A KR100790853B1 (ko) | 2006-12-27 | 2006-12-27 | 기화층에 수직하게 배열된 스택을 구비하는 연료전지시스템 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100790853B1 true KR100790853B1 (ko) | 2008-01-03 |
Family
ID=39216413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060135007A Expired - Fee Related KR100790853B1 (ko) | 2006-12-27 | 2006-12-27 | 기화층에 수직하게 배열된 스택을 구비하는 연료전지시스템 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7824816B2 (ko) |
KR (1) | KR100790853B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5819099B2 (ja) * | 2011-05-11 | 2015-11-18 | 日本特殊陶業株式会社 | 固体酸化物形燃料電池 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001102069A (ja) | 1999-09-29 | 2001-04-13 | Toshiba Corp | 燃料電池 |
JP2004063355A (ja) | 2002-07-30 | 2004-02-26 | Kyocera Corp | 燃料電池 |
JP2005251432A (ja) | 2004-03-01 | 2005-09-15 | Toyota Motor Corp | 燃料電池 |
JP2006134808A (ja) | 2004-11-09 | 2006-05-25 | Fujitsu Ltd | 燃料電池 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5756874A (en) * | 1995-10-10 | 1998-05-26 | Eosystems, Inc. | Electrochemical cell for processing organic wastes |
US6447941B1 (en) * | 1998-09-30 | 2002-09-10 | Kabushiki Kaisha Toshiba | Fuel cell |
CN1692515A (zh) * | 2003-12-12 | 2005-11-02 | Lg电子株式会社 | 燃料电池的双极板 |
US7510794B2 (en) * | 2004-03-02 | 2009-03-31 | Mti Microfuel Cells, Inc. | Conformable fuel cell |
-
2006
- 2006-12-27 KR KR1020060135007A patent/KR100790853B1/ko not_active Expired - Fee Related
-
2007
- 2007-12-26 US US11/964,485 patent/US7824816B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001102069A (ja) | 1999-09-29 | 2001-04-13 | Toshiba Corp | 燃料電池 |
JP2004063355A (ja) | 2002-07-30 | 2004-02-26 | Kyocera Corp | 燃料電池 |
JP2005251432A (ja) | 2004-03-01 | 2005-09-15 | Toyota Motor Corp | 燃料電池 |
JP2006134808A (ja) | 2004-11-09 | 2006-05-25 | Fujitsu Ltd | 燃料電池 |
Also Published As
Publication number | Publication date |
---|---|
US20080160389A1 (en) | 2008-07-03 |
US7824816B2 (en) | 2010-11-02 |
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