KR100778648B1 - 고분자 막 연료 전지의 스택 - Google Patents
고분자 막 연료 전지의 스택 Download PDFInfo
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- KR100778648B1 KR100778648B1 KR1020017013383A KR20017013383A KR100778648B1 KR 100778648 B1 KR100778648 B1 KR 100778648B1 KR 1020017013383 A KR1020017013383 A KR 1020017013383A KR 20017013383 A KR20017013383 A KR 20017013383A KR 100778648 B1 KR100778648 B1 KR 100778648B1
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- stack
- fuel cells
- membrane fuel
- polymer membrane
- water
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- 239000000446 fuel Substances 0.000 title claims abstract description 62
- 239000012528 membrane Substances 0.000 title claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 229920005597 polymer membrane Polymers 0.000 claims abstract description 25
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 239000000376 reactant Substances 0.000 claims description 41
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 7
- 239000006262 metallic foam Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 238000005097 cold rolling Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- -1 porous electrodes Substances 0.000 claims 1
- 239000003014 ion exchange membrane Substances 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000003792 electrolyte Substances 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 241000270295 Serpentes Species 0.000 description 5
- 239000000443 aerosol Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
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- 239000000463 material Substances 0.000 description 5
- 150000001768 cations Chemical class 0.000 description 4
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- 230000008020 evaporation Effects 0.000 description 4
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- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229920000557 Nafion® Polymers 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 229920000642 polymer Polymers 0.000 description 2
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- 238000012546 transfer Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229920003934 Aciplex® Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
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- 239000008246 gaseous mixture Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010248 power generation 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
- H01M8/02—Details
-
- 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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
-
- 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
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
-
- 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
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
-
- 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
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04126—Humidifying
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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
-
- 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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
-
- 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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
-
- 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
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04126—Humidifying
- H01M8/04134—Humidifying by coolants
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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
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- Chemical Kinetics & Catalysis (AREA)
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
Description
Claims (21)
- 가스성 반응물을 공급받는 고분자 막 연료 전지의 스택으로서,상기 막은 캐소딕 콤파트먼트로부터 아노딕 콤파트먼트를 분리하고,바이폴러 플레이트들과, 유체들을 공급 및 방출하기 위한 채널을 선택적으로 구비한 가스켓들과, 다공성 전극들과, 상기 막들과 상기 전극들 사이에 개재된 촉매층들과, 상기 반응물들의 유동을 공급하기 위한 매니폴드들과, 상기 반응물들 중 반응되지 않은 부분과 불활성체들 및 발생된 물을 방출하기 위한 매니폴드들과, 상기 전지들의 하나 이상의 콤파트먼트 내측에 물 유동을 분사하기 위한 유압 회로를 연결하는 하나 이상의 분사점을 포함하고,상기 물 유동은 상기 막들의 가습과 발생된 열의 제거를 동시에 제공하며,상기 분사점으로부터 도입되는 물과 반응물들을 공급받는 상기 전지들의 하나 이상의 콤파트먼트는 상기 전극들과 상기 바이폴러 플레이트들 사이에 개재된 전기적 및 열적 도전성 망형 소자를 포함하고, 상기 망형 소자는 상기 가스성 반응물로 점유되는 전체 체적을 통해 상기 물 유동을 분배하는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 1 항에 있어서, 상기 물의 분사점은 상기 하나 이상의 콤파트먼트 외측에 위치되는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 2 항에 있어서, 상기 물의 분사점은 상기 반응물들의 유동을 공급하기 위한 매니폴드의 입구에 위치되는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 3 항에 있어서, 상기 반응물의 유동을 공급하기 위한 상기 매니폴드는 하부 매니폴드인 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 4 항에 있어서, 상기 스택은 그 주축에 대하여 회전하며, 상기 매니폴드는 가장 낮은 위치에 위치하는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 상기 전지의 콤파트먼트들 중 단 하나만이 물을 공급받는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 6 항에 있어서, 상기 물을 공급받는 단 하나의 콤파트먼트는 캐소딕 콤파트먼트인 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 2 항에 있어서, 상기 물의 분사점은 반응물의 유동을 공급하기 위한 매니폴드의 하류에서, 가스켓에 형성된 채널 내에 위치되는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 1 항에 있어서, 상기 물의 분사점은 상기 전지들의 내측에 위치되는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 8 항에 있어서, 상기 물의 분사 방향은 상기 반응물들의 유동의 방향과 평행한 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 8 항에 있어서, 상기 물의 분사 방향은 상기 반응물들의 유동 방향과 직교하는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 1 항에 있어서, 상기 망형 소자는 냉간 압연에 의해 변형될 수 있는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 12 항에 있어서, 상기 냉간 압연에 의해 변형될 수 있는 상기 망형 소자는 금속 발포체인 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 13 항에 있어서, 상기 금속 발포체는 니켈을 포함하는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 12 항에 있어서, 상기 망형 소자는 물 분배를 위한 하나 이상의 오목부를 포함하는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 15 항에 있어서, 상기 하나 이상의 오목부는 냉간 압연에 의해 얻어지는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 15 항에 있어서, 상기 하나 이상의 오목부의 방향은 반응물 유동 방향에 평행한 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 17 항에 있어서, 상기 오목부들은 뱀과 같은 꾸불꾸불한 형상을 갖는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 15 항에 있어서, 상기 하나 이상의 오목부의 방향은 상기 반응물 유동 방향과 직교하는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 제 19 항에 있어서, 상기 오목부는 오프셋 이중 콤브형 형상(double comb-shaped geometry)에 따라 배치되는 것을 특징으로 하는 고분자 막 연료 전지의 스택.
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999MI000829A IT1312198B1 (it) | 1999-04-21 | 1999-04-21 | Cella a combustibile raffreddata mediante iniezione diretta di acqualiquida |
ITMI99A000829 | 1999-04-21 | ||
PCT/EP2000/003171 WO2000063992A1 (en) | 1999-04-21 | 2000-04-10 | Fuel cell with cooling system based on direct injection of liquid water |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020020881A KR20020020881A (ko) | 2002-03-16 |
KR100778648B1 true KR100778648B1 (ko) | 2007-11-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020017013383A KR100778648B1 (ko) | 1999-04-21 | 2000-04-10 | 고분자 막 연료 전지의 스택 |
Country Status (15)
Country | Link |
---|---|
US (1) | US6835477B1 (ko) |
EP (1) | EP1171926B1 (ko) |
JP (1) | JP4954375B2 (ko) |
KR (1) | KR100778648B1 (ko) |
CN (1) | CN1185741C (ko) |
AT (1) | ATE256919T1 (ko) |
AU (1) | AU756163B2 (ko) |
BR (1) | BR0009888A (ko) |
CA (1) | CA2368895C (ko) |
DE (1) | DE60007299T2 (ko) |
DK (1) | DK1171926T3 (ko) |
ES (1) | ES2213016T3 (ko) |
IT (1) | IT1312198B1 (ko) |
TW (1) | TW499779B (ko) |
WO (1) | WO2000063992A1 (ko) |
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ITMI20021859A1 (it) * | 2002-08-28 | 2004-02-29 | Nuvera Fuel Cells Europ Srl | Generatore elettrochimico a membrana con migliorato |
SE523665C2 (sv) * | 2002-09-20 | 2004-05-11 | Volvo Technology Corp | Bränslecell och bränslecellsstack |
ITMI20022637A1 (it) * | 2002-12-16 | 2004-06-17 | Nuvera Fuel Cells Europ Srl | Generatore elettrochimico e metodo per il suo utilizzo |
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JP4887600B2 (ja) | 2003-11-10 | 2012-02-29 | トヨタ自動車株式会社 | 燃料電池、その分解方法およびそのセパレータ |
ITMI20032531A1 (it) * | 2003-12-19 | 2005-06-20 | Nuvera Fuel Cells Europ Srl | Cella a combustione a membrana alimentata in |
GB2409763B (en) * | 2003-12-31 | 2007-01-17 | Intelligent Energy Ltd | Water management in fuel cells |
JP2005209470A (ja) * | 2004-01-22 | 2005-08-04 | Equos Research Co Ltd | 燃料電池 |
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IL173539A0 (en) * | 2006-02-05 | 2006-07-05 | Rami Noach | Flow distributor plate |
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JP5361127B2 (ja) * | 2006-12-07 | 2013-12-04 | キヤノン株式会社 | 燃料電池 |
DE102007016905A1 (de) * | 2007-04-02 | 2008-10-09 | Staxera Gmbh | Interkonnektoranordnung und Verfahren zur Herstellung einer Kontaktanordnung für einen Brennstoffzellenstapel |
WO2010047693A1 (en) * | 2008-10-22 | 2010-04-29 | Utc Fuel Cells, Llc | Porous flow field plate for moisture distribution control in a fuel cell |
WO2010061703A1 (ja) | 2008-11-28 | 2010-06-03 | 日産自動車株式会社 | 固体高分子形燃料電池 |
US8889314B2 (en) * | 2009-01-13 | 2014-11-18 | GM Global Technology Operations LLC | Bipolar plate for a fuel cell stack |
JP5409142B2 (ja) * | 2009-06-30 | 2014-02-05 | 株式会社日立製作所 | 燃料電池 |
WO2011027539A1 (ja) * | 2009-09-01 | 2011-03-10 | パナソニック株式会社 | 膜電極接合体及びその製造方法、並びに燃料電池 |
CN102969519B (zh) * | 2011-09-01 | 2016-06-08 | 上海恒劲动力科技有限公司 | 一种燃料电池加湿器 |
CN106663823A (zh) * | 2014-05-15 | 2017-05-10 | 努威拉燃料电池有限责任公司 | 与电化学电池一起使用的流场 |
US10158128B2 (en) * | 2017-03-07 | 2018-12-18 | GM Global Technology Operations LLC | Fuel cell stack break-in procedures and break-in conditioning systems |
DE102018100765A1 (de) * | 2018-01-15 | 2019-07-18 | Atlas Elektronik Gmbh | Unterwasservorrichtung zum Einsatz unter Wasser mit einer Energieerzeugungseinrichtung |
US11211619B2 (en) | 2019-10-11 | 2021-12-28 | GM Global Technology Operations LLC | Fuel cell architectures, aftertreatment systems, and control logic for exhaust water extraction |
DE102019218425A1 (de) * | 2019-11-28 | 2021-06-02 | Robert Bosch Gmbh | Bipolarplatte |
US11728496B2 (en) | 2021-03-09 | 2023-08-15 | GM Global Technology Operations LLC | Propulsion battery packs with integrated fuel tank mounting systems |
DE102021112492A1 (de) | 2021-05-12 | 2022-11-17 | MTU Aero Engines AG | Luftbefeuchtungsvorrichtung, Verfahren zum Betreiben einer Luftbefeuchtungsvorrichtung und System, aufweisend zumindest eine Luftbefeuchtungsvorrichtung |
US11735751B1 (en) | 2022-03-21 | 2023-08-22 | GM Global Technology Operations LLC | Intelligent fuel cell systems and control logic for smart use of anode header drain valves for FCS bleed and drainage |
US11713734B1 (en) * | 2023-02-01 | 2023-08-01 | GM Global Technology Operations LLC | Thermally conditioned noise / vibration attenuating fuel rail chamber |
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Also Published As
Publication number | Publication date |
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DE60007299T2 (de) | 2004-09-16 |
ITMI990829A1 (it) | 2000-10-21 |
EP1171926A1 (en) | 2002-01-16 |
CA2368895C (en) | 2010-06-01 |
CA2368895A1 (en) | 2000-10-26 |
AU4912900A (en) | 2000-11-02 |
ES2213016T3 (es) | 2004-08-16 |
TW499779B (en) | 2002-08-21 |
AU756163B2 (en) | 2003-01-09 |
CN1185741C (zh) | 2005-01-19 |
JP4954375B2 (ja) | 2012-06-13 |
IT1312198B1 (it) | 2002-04-09 |
DK1171926T3 (da) | 2004-04-19 |
US6835477B1 (en) | 2004-12-28 |
DE60007299D1 (de) | 2004-01-29 |
JP2002542591A (ja) | 2002-12-10 |
ATE256919T1 (de) | 2004-01-15 |
EP1171926B1 (en) | 2003-12-17 |
KR20020020881A (ko) | 2002-03-16 |
WO2000063992A1 (en) | 2000-10-26 |
BR0009888A (pt) | 2002-01-22 |
CN1347575A (zh) | 2002-05-01 |
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