JP5504308B2 - 燃料電池用金属分離板 - Google Patents
燃料電池用金属分離板 Download PDFInfo
- Publication number
- JP5504308B2 JP5504308B2 JP2012161978A JP2012161978A JP5504308B2 JP 5504308 B2 JP5504308 B2 JP 5504308B2 JP 2012161978 A JP2012161978 A JP 2012161978A JP 2012161978 A JP2012161978 A JP 2012161978A JP 5504308 B2 JP5504308 B2 JP 5504308B2
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- Prior art keywords
- cooling water
- reaction gas
- metal separator
- channel
- fuel cell
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- 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.)
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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
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
- H01M8/0254—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form corrugated or undulated
-
- 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
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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
- 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
- H01M8/24—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
- H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
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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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
-
- 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
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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
-
- 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
Landscapes
- 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)
Description
Claims (5)
- 分離板の両面にガスケットを設置し、膜―電極接合体と複数個積層されて燃料電池スタック内で気密構造を形成するものであって、
金属分離板の第1面から第2面に突出形成される反応ガスチャンネルと、
金属分離板の第2面から突出された各反応ガスチャンネルの間に形成される冷却水チャンネルと、
金属分離板に反応ガスを導入するように開口された反応ガスマニホールドと、
金属分離板に冷却水を導入するように開口された冷却水マニホールドと、
反応ガスチャンネルと反応ガスマニホールドとの間及び反応ガスチャンネルのうち何れか一ヶ所に位置する段差部とを含み、
前記段差部は、反応ガスマニホールドと反応ガスチャンネルとの間に形成され、さらに、反応ガスマニュホールドと反応ガスチャンネルとの間に形成され、金属分離板が部分的に少なくとも第1面及び第2面のうち何れか一面に突出形成され、かつその突出部分に切開により開口が形成されることとなる突出形状を有する ことを特徴とする燃料電池用金属分離板。 - 前記突出開口は、金属分離板の第1面に突出された第1突出開口及び第2面に突出された第2突出開口を含むことを特徴とする請求項1に記載の燃料電池用金属分離板。
- 前記第1突出開口及び第2突出開口は、反応ガスマニホールドから反応ガスチャンネルに流入する反応ガスの流れと同一方向の直線上に形成されることを特徴とする請求項2に記載の燃料電池用金属分離板。
- 前記第1突出開口は、反応ガスマニホールド側に位置し、第2突出開口は、反応ガスチャンネル側に位置することを特徴とする請求項3に記載の燃料電池用金属分離板。
- 前記突出開口は、反応ガスの流れに対して略法線方向に多数個形成されたことを特徴とする請求項1に記載の燃料電池用金属分離板。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2006-0100502 | 2006-10-16 | ||
KR1020060100502A KR100801430B1 (ko) | 2006-10-16 | 2006-10-16 | 연료전지용 분리판, 이를 구비하는 연료전지 시스템 및연료전지 스택 |
KR1020070006475A KR100778634B1 (ko) | 2007-01-22 | 2007-01-22 | 연료 전지, 연료 전지용 분리판 및 이를 구비하는 연료전지 스택 |
KR10-2007-0006475 | 2007-01-22 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009533229A Division JP5416588B2 (ja) | 2006-10-16 | 2007-06-04 | 燃料電池スタック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012234824A JP2012234824A (ja) | 2012-11-29 |
JP5504308B2 true JP5504308B2 (ja) | 2014-05-28 |
Family
ID=39314179
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009533229A Active JP5416588B2 (ja) | 2006-10-16 | 2007-06-04 | 燃料電池スタック |
JP2012161978A Active JP5504308B2 (ja) | 2006-10-16 | 2012-07-20 | 燃料電池用金属分離板 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009533229A Active JP5416588B2 (ja) | 2006-10-16 | 2007-06-04 | 燃料電池スタック |
Country Status (5)
Country | Link |
---|---|
US (1) | US8211584B2 (ja) |
EP (2) | EP2573851B1 (ja) |
JP (2) | JP5416588B2 (ja) |
CN (1) | CN102136585B (ja) |
WO (1) | WO2008047989A1 (ja) |
Families Citing this family (21)
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KR100953273B1 (ko) * | 2009-07-31 | 2010-04-16 | 현대하이스코 주식회사 | 연료전지용 금속 분리판 및 이를 구비하는 연료전지 스택 |
KR100938023B1 (ko) * | 2009-07-31 | 2010-01-21 | 현대하이스코 주식회사 | 연료 전지용 공냉식 금속 분리판 및 이를 이용한 연료 전지 스택 |
WO2012138833A2 (en) * | 2011-04-05 | 2012-10-11 | A123 Systems, Inc. | Cooling assembly and method of control |
DE112011105283T5 (de) | 2011-05-26 | 2014-05-15 | Toyota Jidosha Kabushiki Kaisha | Separator für eine Brennstoffzelle und Brennstoffzelle |
JP5666396B2 (ja) * | 2011-07-14 | 2015-02-12 | 本田技研工業株式会社 | 燃料電池用金属セパレータの製造方法 |
US9774044B2 (en) * | 2011-09-21 | 2017-09-26 | United Technologies Corporation | Flow battery stack with an integrated heat exchanger |
JP6122110B2 (ja) * | 2012-06-26 | 2017-04-26 | パワーセル スウェーデン アーベー | バイポーラプレートアセンブリ、該バイポーラプレートアセンブリにおける流れ場プレート、及び該流れ場プレート及び/又は該バイポーラプレートアセンブリを有する燃料電池及び/又は燃料電池スタック |
CN105940281B (zh) | 2014-01-30 | 2018-07-13 | 达纳加拿大公司 | 用于电池热管理的流动平衡换热器 |
KR101601408B1 (ko) * | 2014-04-16 | 2016-03-09 | 현대자동차주식회사 | 연료전지용 가스켓 |
FR3043846B1 (fr) * | 2015-11-17 | 2018-01-05 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Plaques bipolaires pour limiter le contournement des canaux d’ecoulement par les reactifs |
JP6402740B2 (ja) * | 2016-04-28 | 2018-10-10 | トヨタ自動車株式会社 | 燃料電池 |
TWI587565B (zh) * | 2016-07-20 | 2017-06-11 | 元智大學 | 燃料電池組 |
CN108630959B (zh) * | 2017-03-24 | 2021-02-19 | 世钟工业株式会社 | 通道流路公用化式燃料电池分离板、燃料电池分离板组装体及燃料电池堆 |
KR101992151B1 (ko) * | 2018-08-21 | 2019-07-24 | 주식회사 유한정밀 | 듀얼셀 타입 분리판 조립체 |
JP7006549B2 (ja) * | 2018-09-19 | 2022-02-10 | トヨタ自動車株式会社 | 燃料電池 |
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JP7141438B2 (ja) * | 2020-11-24 | 2022-09-22 | 本田技研工業株式会社 | 燃料電池スタック及び燃料電池スタックの製造方法 |
CN112666462A (zh) * | 2020-12-16 | 2021-04-16 | 上海电气集团股份有限公司 | 评估质子交换膜燃料电池pemfc性能的方法及装置 |
KR20230146234A (ko) * | 2022-04-12 | 2023-10-19 | 현대모비스 주식회사 | 연료전지용 분리판 및 연료전지 스택 |
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2007
- 2007-06-04 JP JP2009533229A patent/JP5416588B2/ja active Active
- 2007-06-04 WO PCT/KR2007/002704 patent/WO2008047989A1/en active Application Filing
- 2007-06-04 EP EP12188578.4A patent/EP2573851B1/en active Active
- 2007-06-04 CN CN2011100375297A patent/CN102136585B/zh active Active
- 2007-06-04 US US12/445,576 patent/US8211584B2/en active Active
- 2007-06-04 EP EP07807920.9A patent/EP2087543B1/en active Active
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2012
- 2012-07-20 JP JP2012161978A patent/JP5504308B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2008047989A1 (en) | 2008-04-24 |
JP2012234824A (ja) | 2012-11-29 |
EP2573851A2 (en) | 2013-03-27 |
EP2087543A1 (en) | 2009-08-12 |
EP2573851A3 (en) | 2014-01-01 |
CN102136585B (zh) | 2013-04-17 |
JP2010507212A (ja) | 2010-03-04 |
US8211584B2 (en) | 2012-07-03 |
CN102136585A (zh) | 2011-07-27 |
EP2573851B1 (en) | 2016-09-28 |
US20100028742A1 (en) | 2010-02-04 |
EP2087543A4 (en) | 2011-06-15 |
JP5416588B2 (ja) | 2014-02-12 |
EP2087543B1 (en) | 2013-04-24 |
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Free format text: JAPANESE INTERMEDIATE CODE: R350 |