KR100887274B1 - 유로판 및 이 유로판을 이용한 연료 전지 스택 - Google Patents
유로판 및 이 유로판을 이용한 연료 전지 스택 Download PDFInfo
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- KR100887274B1 KR100887274B1 KR1020077024498A KR20077024498A KR100887274B1 KR 100887274 B1 KR100887274 B1 KR 100887274B1 KR 1020077024498 A KR1020077024498 A KR 1020077024498A KR 20077024498 A KR20077024498 A KR 20077024498A KR 100887274 B1 KR100887274 B1 KR 100887274B1
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- flow path
- path plate
- fuel cell
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- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 4
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract description 2
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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
- H01M8/02—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
- H01M8/02—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
- H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
-
- 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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
-
- 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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/028—Sealing means characterised by their material
- H01M8/0284—Organic resins; Organic polymers
-
- 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
- H01M8/24—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
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/248—Means for compression of the 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
- H01M8/24—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
- H01M8/10—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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- 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 (14)
- 유로판(19) 중앙에 형성되어 있는 중앙홀(5)과, 유로판의 외측 가장자리 근처의 2개의 위치에 형성된 입구(6) 및 출구(7)와, 유로판의 일면에서 중앙홀(5)의 둘레에 분포되어 입구(6) 및 출구(7)와 연통되는 유동 홈을 포함하는 것을 특징으로 하는 유로판.
- 제1항에 있어서, 상기 유로판(19)은 원형, 장방형 또는 타원형으로 되어 있는 것인 유로판.
- 제1항에 있어서, 상기 입구(6)와 출구(7)의 위치는 중앙홀(5)에 대해 대칭인 것인 유로판.
- 제1항에 있어서, 상기 유동 홈의 분포는 유로판의 형태에 대응하는 것인 유로판.
- 제1항에 있어서, 상기 유동 홈은 원호형 또는 소정 각도의 선형으로 되어 있는 것인 유로판.
- 제1항에 있어서, 상기 유로판의 일면에서의 모든 유동 홈의 총 바닥 면적 대 모든 유로판의 전체 표면적의 비는 1/3 내지 4/5인 것인 유로판.
- 제1항에 있어서, 상기 유로판의 일면에서의 유동 홈의 깊이 대 유로판의 두께의 비는 1/5 내지 1/2인 것인 유로판.
- 제1항에 있어서, 유로판은 유로판의 일면에서 유로판의 외측 가장자리와 중앙홀(5)의 둘레에 마련된 밀봉 부재(8)를 더 구비하는 것인 유로판.
- 제1항 내지 제8항 중 어느 한 항에 따른 유로판을 구비하는 것을 특징으로 하는 연료 전지 스택.
- 제9항에 있어서, 단부판(15, 16)과, 전류 도전판(17, 18)과, 막 전극(20) 및 밀봉 부재(8)를 더 구비하고, 상기 단부판(15, 16), 전류 도전판(17, 18) 및 막 전극(20) 각각의 중앙에는 중앙홀(51, 52, 53, 54, 55)이 형성되어 있으며, 상기 단부판(15, 16), 전류 도전판(18) 및 막 전극(20) 각각은 유로판(19)의 입구(6)에 각각 대응하는 입구(28, 11, 13)와, 유로판(19)의 출구(7)에 각각 대응하는 출구(29, 12, 14)를 구비하고, 상기 밀봉 부재(8)는 중앙홀(5) 둘레에 분포되어 입구(6) 및 출구(7)와 연통되는 유동 홈을 갖는 유로판(19)의 일면 상의 유로판 외측 가장자리 및 중앙홀(5) 둘레와, 유로판(19)의 타면 상에 각각 있는 입구(6) 및 출구(7) 둘레에 마련되는 것인 연료 전지 스택.
- 제10항에 있어서, 상기 연료 전지 스택은 고정 장치를 더 구비하는 것인 연료 전지 스택.
- 제11항에 있어서, 상기 고정 장치는 플레이트(81, 83)와, 이 플레이트(81, 83)에 결합되는 플레이트(82)를 포함하고, 상기 플레이트(81, 83)는 단부판(16, 15)에 각각 견고하게 부착되며, 상기 플레이트(82)는 단부판(16)의 입구(28) 및 출구(29)에 각각 대응하는 개구(31, 32)와, 단부판(16)의 중앙홀(52)과 연통되는 하나 이상의 개구(24)를 구비하는 것인 연료 전지 스택.
- 제11항에 있어서, 상기 고정 장치는 각 플레이트의 중앙홀을 통과하는 볼트(22)와, 이 볼트(22)의 양단부에 나사 체결되는 너트(23)를 포함하고, 상기 너트(23)는 개구(30)를 포함하는 것인 연료 전지 스택.
- 제13항에 있어서, 너트(23)의 외측에 장착되는 송풍기(37)를 더 구비하고, 이 송풍기(37)에 대향되는 다른 너트(23)는 개구(30)를 포함하거나 개구(30)를 포함하지 않는 것인 연료 전지 스택.
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510063142.3 | 2005-04-05 | ||
CNB2005100631423A CN100429818C (zh) | 2005-04-05 | 2005-04-05 | 一种燃料电池堆 |
CN200510090775.3 | 2005-08-16 | ||
CN200510090776.8 | 2005-08-16 | ||
CNB2005100907753A CN100429819C (zh) | 2005-08-16 | 2005-08-16 | 一种燃料电池堆 |
CNB2005100907768A CN100429820C (zh) | 2005-08-16 | 2005-08-16 | 一种燃料电池堆 |
CNA2005101092247A CN1953257A (zh) | 2005-10-19 | 2005-10-19 | 一种流场板和包括该流场板的燃料电池堆 |
CN200510109223.2 | 2005-10-19 | ||
CN200510109224.7 | 2005-10-19 | ||
CNA2005101092232A CN1953256A (zh) | 2005-10-19 | 2005-10-19 | 一种流场板和包括该流场板的燃料电池堆 |
PCT/CN2006/000540 WO2006105714A1 (en) | 2005-04-05 | 2006-03-29 | Flow-field plate and fuel cell stack using the same |
Publications (2)
Publication Number | Publication Date |
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KR20070116150A KR20070116150A (ko) | 2007-12-06 |
KR100887274B1 true KR100887274B1 (ko) | 2009-03-06 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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KR1020077024498A KR100887274B1 (ko) | 2005-04-05 | 2006-03-29 | 유로판 및 이 유로판을 이용한 연료 전지 스택 |
KR1020077025665A KR100889105B1 (ko) | 2005-04-05 | 2006-03-29 | 유로판과 그 유로판을 구비한 연료전지 스택 |
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KR1020077025665A KR100889105B1 (ko) | 2005-04-05 | 2006-03-29 | 유로판과 그 유로판을 구비한 연료전지 스택 |
Country Status (7)
Country | Link |
---|---|
US (2) | US20080305382A1 (ko) |
EP (2) | EP1872428B1 (ko) |
JP (2) | JP5017255B2 (ko) |
KR (2) | KR100887274B1 (ko) |
AT (2) | ATE468622T1 (ko) |
DE (2) | DE602006009240D1 (ko) |
WO (2) | WO2006105715A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101794326B1 (ko) | 2017-01-10 | 2017-11-07 | 재단법인대구경북과학기술원 | 중앙 냉각 방식의 원통형 고분자 연료전지 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5200318B2 (ja) * | 2005-08-03 | 2013-06-05 | 三菱マテリアル株式会社 | 燃料電池スタック |
US20080138667A1 (en) * | 2006-12-06 | 2008-06-12 | 3M Innovative Properties Company | Compact fuel cell stack with fastening member |
US7740962B2 (en) | 2006-12-06 | 2010-06-22 | 3M Innovative Properties Company | Compact fuel cell stack with current shunt |
KR20090049824A (ko) * | 2007-11-14 | 2009-05-19 | 삼성에스디아이 주식회사 | 연료 전지용 스택 |
TW201010944A (en) | 2008-04-17 | 2010-03-16 | Basf Se | Process for the preparation of crystalline lithium-, iron-and phosphate-comprising materials |
DE102009009177B4 (de) * | 2009-01-26 | 2010-12-09 | Staxera Gmbh | Wiederholeinheit für einen Brennstoffzellenstapel, Brennstoffzellenstapel und deren Verwendung |
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Publication number | Publication date |
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JP5081808B2 (ja) | 2012-11-28 |
KR100889105B1 (ko) | 2009-03-16 |
EP1875542A1 (en) | 2008-01-09 |
EP1875542B1 (en) | 2010-05-19 |
EP1872428A1 (en) | 2008-01-02 |
US7846608B2 (en) | 2010-12-07 |
EP1872428A4 (en) | 2008-04-30 |
EP1875542A4 (en) | 2008-04-30 |
WO2006105714A1 (en) | 2006-10-12 |
ATE443350T1 (de) | 2009-10-15 |
US20080305382A1 (en) | 2008-12-11 |
JP2008535190A (ja) | 2008-08-28 |
WO2006105715A1 (en) | 2006-10-12 |
ATE468622T1 (de) | 2010-06-15 |
KR20070116150A (ko) | 2007-12-06 |
US20090214931A1 (en) | 2009-08-27 |
JP2008535189A (ja) | 2008-08-28 |
EP1872428B1 (en) | 2009-09-16 |
JP5017255B2 (ja) | 2012-09-05 |
KR20070117711A (ko) | 2007-12-12 |
DE602006009240D1 (ko) | 2009-10-29 |
DE602006014388D1 (de) | 2010-07-01 |
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