KR20090128974A - 연료전지 스택용 분리판 및 그 제조 방법 - Google Patents
연료전지 스택용 분리판 및 그 제조 방법 Download PDFInfo
- Publication number
- KR20090128974A KR20090128974A KR1020080055008A KR20080055008A KR20090128974A KR 20090128974 A KR20090128974 A KR 20090128974A KR 1020080055008 A KR1020080055008 A KR 1020080055008A KR 20080055008 A KR20080055008 A KR 20080055008A KR 20090128974 A KR20090128974 A KR 20090128974A
- Authority
- KR
- South Korea
- Prior art keywords
- cooling water
- fuel cell
- hydrogen
- separator
- flow path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 77
- 239000001257 hydrogen Substances 0.000 claims abstract description 77
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000000498 cooling water Substances 0.000 claims abstract description 50
- 239000002131 composite material Substances 0.000 claims abstract description 49
- 239000002826 coolant Substances 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 3
- 239000000088 plastic resin Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 239000002923 metal particle Substances 0.000 claims description 2
- -1 hydrogen cations Chemical class 0.000 description 7
- 239000005518 polymer electrolyte Substances 0.000 description 7
- 239000003792 electrolyte Substances 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Images
Classifications
-
- 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
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0213—Gas-impermeable carbon-containing materials
-
- 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
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0221—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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0226—Composites in the form of mixtures
-
- 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
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0228—Composites in the form of layered or coated products
-
- 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
-
- 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
- H01M8/04007—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
- H01M8/24—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
- H01M8/2483—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
-
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49112—Electric battery cell making including laminating of indefinite length material
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (8)
- 내부에는 다수의 냉각수유로가 관통 형성되고, 한쪽 외표면과 다른 한쪽 외표면에서 상기 냉각수유로의 엇갈리는 위치에 수소유로 및 공기유로가 형성된 구조의 채널부;상기 채널부의 양단에 일체로 형성되며, 각 냉각수 유로와 연통되는 하나의 내부공간을 갖는 도입부와;상기 도입부의 양단에 일체로 형성되는 매니폴드부로 구성하되,상기 매니폴드부의 냉각수 입출구 매니폴드와, 상기 도입부의 내부공간 사이를 구분해주는 격판에는 냉각수 유출입구가 관통 형성된 것을 특징으로 하는 연료전지 스택용 분리판.
- 청구항 1에 있어서, 상기 채널부와, 도입부와, 매니폴드부는 복합재료에 의하여 일체로 성형되며, 상기 복합재료는 열경화성 및 가소성 수지를 기지로 하는 탄소섬유 프리프레그, 또는 전도성의 탄소섬유, 카본 블랙, 흑연 입자, 금속 입자가 함유된 폴리머인 것을 특징으로 하는 연료전지 스택용 분리판.
- 청구항 1에 있어서, 상기 채널부의 냉각수 유로내에는 중공형 부재가 삽입된 것을 특징으로 하는 연료전지 스택용 분리판.
- 청구항 3에 있어서, 상기 중공형 부재는 금속 파이프, 복합재료 파이프, PVC 파이프중 선택된 어느 하나인 것을 특징으로 하는 연료전지 스택용 분리판.
- 원하는 분리판의 크기에 맞게 재단된 반경화 상태인 두 장의 복합재료를 구비하는 단계와;다수의 중공형 부재를 상기 두 장의 복합재료 사이에 배열하면서 수소 또는 공기유로 형성용 요철 표면을 갖는 핫프레스의 하형에 안착시키거나, 냉각수 유로 형성을 위한 다수의 인서트를 상기 두 장의 복합재료 사이에 배열하면서 수소 또는 공기유로 형성용 요철 표면을 갖는 핫프레스의 하형에 안착시키는 단계;수소 또는 공기유로 형성용 요철 표면을 갖는 핫프레스의 상형을 상기 하형쪽으로 하강시켜, 상기 두 장의 복합재료를 일체가 되도록 압착 경화시키는 고온 가압 성형 단계;상기 복합재료의 양표면에 각각 수소 및 공기유로가 형성되는 동시에 그 내부의 중공형 부재가 냉각수 유로로 형성된 구조로 제작된 분리판, 또는 상기 인서트가 삽입된 상태에서, 복합재료의 양표면에 각각 수소 및 공기유로가 형성된 분리판을 탈형시키는 단계;상기 복합재료 내부의 인서트를 제거하여 냉각수 유로를 형성하는 단계;를 포함하는 것을 특징으로 하는 연료전지 스택용 분리판 제조 방법.
- 청구항 5에 있어서, 상기 인서트는 특정 용매에 용해되거나 분해되는 물질로 제작되거나, 녹는점이 200℃ 이하인 물질로 제작된 것을 특징으로 하는 연료전지 스택용 분리판 제조 방법.
- 청구항 5 또는 청구항 6에 있어서, 상기 인서트를 특정 용매에 용해되거나 분해되는 물질로 채택한 경우, 상기 가압 성형 단계후, 별도로 인서트를 용매로 용해시키거가 분해시켜 제거하는 단계가 더 진행되는 것을 특징으로 하는 연료전지 스택용 분리판 제조 방법.
- 청구항 5 또는 청구항 6에 있어서, 상기 인서트를 녹는점이 200℃ 이하인 물질로 채택한 경우, 상기 고온 가압 성형 단계시 녹아서 제거되는 것을 특징으로 하는 연료전지 스택용 분리판 제조 방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080055008A KR20090128974A (ko) | 2008-06-12 | 2008-06-12 | 연료전지 스택용 분리판 및 그 제조 방법 |
DE102009001185A DE102009001185A1 (de) | 2008-06-12 | 2009-02-26 | Trennplatte für einen Brennstoffzellenstapel und Verfahren zur Herstellung |
JP2009044841A JP5368828B2 (ja) | 2008-06-12 | 2009-02-26 | 燃料電池スタック用分離板及びその製造方法 |
US12/394,337 US20090311566A1 (en) | 2008-06-12 | 2009-02-27 | Separating plate for fuel cell stack and method of manufacturing the same |
CNA2009101178320A CN101604736A (zh) | 2008-06-12 | 2009-03-06 | 用于燃料电池组的隔板及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080055008A KR20090128974A (ko) | 2008-06-12 | 2008-06-12 | 연료전지 스택용 분리판 및 그 제조 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20090128974A true KR20090128974A (ko) | 2009-12-16 |
Family
ID=41317908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080055008A Ceased KR20090128974A (ko) | 2008-06-12 | 2008-06-12 | 연료전지 스택용 분리판 및 그 제조 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090311566A1 (ko) |
JP (1) | JP5368828B2 (ko) |
KR (1) | KR20090128974A (ko) |
CN (1) | CN101604736A (ko) |
DE (1) | DE102009001185A1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101033885B1 (ko) * | 2008-12-05 | 2011-05-11 | 더 펜실바니아 스테이트 유니버시티 | 플러딩 방지용 연료전지 분리판 |
KR101491372B1 (ko) * | 2013-12-17 | 2015-02-06 | 현대자동차주식회사 | 연료 전지 분리판 및 이를 포함하는 연료 전지 스택 |
KR20150124726A (ko) * | 2014-04-29 | 2015-11-06 | 현대자동차주식회사 | 연료전지용 분리판 및 이를 포함하는 연료전지 스택 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101173059B1 (ko) | 2010-09-29 | 2012-08-13 | 한국과학기술원 | 고분자 전해질 연료전지용 복합재료 분리판 및 이의 제조방법 |
JP5849229B2 (ja) * | 2011-12-13 | 2016-01-27 | パナソニックIpマネジメント株式会社 | 燃料電池用セパレータ、及び燃料電池 |
JP7040131B2 (ja) * | 2018-03-02 | 2022-03-23 | トヨタ自動車株式会社 | セパレータの製造方法 |
KR20200132294A (ko) * | 2019-05-16 | 2020-11-25 | 현대자동차주식회사 | 연료전지용 탄성체 셀 프레임 및 그 제조방법과 이를 이용한 연료전지 스택 |
WO2024158060A1 (ko) * | 2023-01-25 | 2024-08-02 | 주식회사 솔룸신소재 | 열간 단조 장치 및 단조 방법 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000285930A (ja) * | 1999-03-31 | 2000-10-13 | Mitsubishi Heavy Ind Ltd | 燃料電池用セパレータ及びその製造方法 |
US7205061B2 (en) * | 2000-02-08 | 2007-04-17 | Matsushita Electric Industrial Co., Ltd. | Polymer electrolyte fuel cell |
JP4774570B2 (ja) * | 2000-03-22 | 2011-09-14 | アイシン精機株式会社 | 固体高分子電解質型燃料電池およびその製造方法 |
JP2002093432A (ja) * | 2000-09-14 | 2002-03-29 | Mitsubishi Heavy Ind Ltd | 固体高分子燃料電池用セパレータの製造方法 |
US7081312B1 (en) * | 2000-09-26 | 2006-07-25 | General Motors Corporation | Multiple stage combustion process to maintain a controllable reformation temperature profile |
JP4993828B2 (ja) * | 2001-09-06 | 2012-08-08 | 株式会社日本自動車部品総合研究所 | 燃料電池 |
JP2006156173A (ja) * | 2004-11-30 | 2006-06-15 | Nissan Motor Co Ltd | 管材を用いた燃料電池用セパレータ、燃料電池および燃料電池用セパレータの製造方法 |
US7494737B2 (en) * | 2005-12-08 | 2009-02-24 | Panasonic Corporation | Fuel cell having manifold apertures and cover plates |
-
2008
- 2008-06-12 KR KR1020080055008A patent/KR20090128974A/ko not_active Ceased
-
2009
- 2009-02-26 DE DE102009001185A patent/DE102009001185A1/de not_active Withdrawn
- 2009-02-26 JP JP2009044841A patent/JP5368828B2/ja not_active Expired - Fee Related
- 2009-02-27 US US12/394,337 patent/US20090311566A1/en not_active Abandoned
- 2009-03-06 CN CNA2009101178320A patent/CN101604736A/zh active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101033885B1 (ko) * | 2008-12-05 | 2011-05-11 | 더 펜실바니아 스테이트 유니버시티 | 플러딩 방지용 연료전지 분리판 |
KR101491372B1 (ko) * | 2013-12-17 | 2015-02-06 | 현대자동차주식회사 | 연료 전지 분리판 및 이를 포함하는 연료 전지 스택 |
US9525182B2 (en) | 2013-12-17 | 2016-12-20 | Hyundai Motor Company | Fuel cell separator and fuel cell stack including the same |
KR20150124726A (ko) * | 2014-04-29 | 2015-11-06 | 현대자동차주식회사 | 연료전지용 분리판 및 이를 포함하는 연료전지 스택 |
Also Published As
Publication number | Publication date |
---|---|
DE102009001185A1 (de) | 2009-12-17 |
US20090311566A1 (en) | 2009-12-17 |
JP2009302037A (ja) | 2009-12-24 |
CN101604736A (zh) | 2009-12-16 |
JP5368828B2 (ja) | 2013-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2516765C (en) | Externally manifolded membrane based electrochemical cell stacks | |
CA2506592C (en) | Membrane electrode assembly with periphery gasket and sealing channels | |
JP5179698B2 (ja) | 膜に基づく電気化学的セルスタックのワンショット製造 | |
KR100974640B1 (ko) | 유로가 형성된 다공성 기체확산층을 가진 연료전지 및 그 제조 방법 | |
KR20090128974A (ko) | 연료전지 스택용 분리판 및 그 제조 방법 | |
US10044047B2 (en) | Electrode-membrane-frame assembly, method for producing the same, and fuel cell | |
JP2009533821A (ja) | インサート成形による外部マニホルドを形成してシーリングされた膜式電気化学的電池スタック | |
US20080318114A1 (en) | Separator for fuel cell and its manufacturing method and fuel cell stack using the separator | |
KR101173059B1 (ko) | 고분자 전해질 연료전지용 복합재료 분리판 및 이의 제조방법 | |
US7220512B2 (en) | Separator plate for polymer electrolyte fuel cell and polymer electrolyte fuel cell using the same | |
US20090136807A1 (en) | Mea component, and polymer electrolyte fuel cell | |
KR100928041B1 (ko) | 연료전지 분리판 및 이를 포함하는 연료전지 | |
JP5512298B2 (ja) | 燃料電池 | |
EP4002526A1 (en) | Fuel cell | |
KR102375457B1 (ko) | 전해조용 채칼형 유로구조 및 그 유로구조를 갖는 고분자 전해질 전해조 | |
JP2007242512A (ja) | 燃料電池、および、燃料電池の製造方法 | |
US8431283B2 (en) | Process for molding composite bipolar plates with reinforced outer edges | |
KR101698584B1 (ko) | 연료전지 분리판 | |
KR100651216B1 (ko) | 냉각 유로가 포함된 고분자 전해질 연료전지용 바이폴라플레이트 | |
KR20190079312A (ko) | 연료전지용 일체형 셀 | |
KR20090087627A (ko) | 연료전지용 분리판 및 그 제조방법 | |
HK1088992A (en) | Externally manifolded membrane based electrochemical cell stacks | |
AU2003295710A1 (en) | Membrane based electrochemical cell stacks |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20080612 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20100629 Patent event code: PE09021S01D |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20110131 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20110531 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20110131 Comment text: Notification of reason for refusal Patent event code: PE06011S01I Patent event date: 20100629 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |