KR100649801B1 - 연료전지 세퍼레이터용 금형, 연료전지 세퍼레이터의제조방법, 연료전지 세퍼레이터, 연료전지 세퍼레이터의제조장치, 및 연료전지 - Google Patents

연료전지 세퍼레이터용 금형, 연료전지 세퍼레이터의제조방법, 연료전지 세퍼레이터, 연료전지 세퍼레이터의제조장치, 및 연료전지 Download PDF

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Publication number
KR100649801B1
KR100649801B1 KR1020040084756A KR20040084756A KR100649801B1 KR 100649801 B1 KR100649801 B1 KR 100649801B1 KR 1020040084756 A KR1020040084756 A KR 1020040084756A KR 20040084756 A KR20040084756 A KR 20040084756A KR 100649801 B1 KR100649801 B1 KR 100649801B1
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KR
South Korea
Prior art keywords
flow path
separator
fuel cell
cell separator
injection molding
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.)
Expired - Fee Related
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KR1020040084756A
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English (en)
Korean (ko)
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KR20050039641A (ko
Inventor
오하라히데오
무라카미히카루
미요시마사아키
하토가즈히토
도미자와다케시
Original Assignee
마쯔시다덴기산교 가부시키가이샤
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Publication of KR20050039641A publication Critical patent/KR20050039641A/ko
Application granted granted Critical
Publication of KR100649801B1 publication Critical patent/KR100649801B1/ko
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2624—Moulds provided with a multiplicity of wall-like cavities connected to a common cavity, e.g. for battery cases
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • 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
    • H01M8/0258—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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
KR1020040084756A 2003-10-24 2004-10-22 연료전지 세퍼레이터용 금형, 연료전지 세퍼레이터의제조방법, 연료전지 세퍼레이터, 연료전지 세퍼레이터의제조장치, 및 연료전지 Expired - Fee Related KR100649801B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003364936 2003-10-24
JPJP-P-2003-00364936 2003-10-24

Publications (2)

Publication Number Publication Date
KR20050039641A KR20050039641A (ko) 2005-04-29
KR100649801B1 true KR100649801B1 (ko) 2006-11-28

Family

ID=34386547

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040084756A Expired - Fee Related KR100649801B1 (ko) 2003-10-24 2004-10-22 연료전지 세퍼레이터용 금형, 연료전지 세퍼레이터의제조방법, 연료전지 세퍼레이터, 연료전지 세퍼레이터의제조장치, 및 연료전지

Country Status (6)

Country Link
US (2) US7501199B2 (enExample)
EP (1) EP1526594A3 (enExample)
JP (1) JP4237128B2 (enExample)
KR (1) KR100649801B1 (enExample)
CN (1) CN1624953A (enExample)
CA (1) CA2485797C (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2887691B1 (fr) * 2005-06-28 2007-09-14 Peugeot Citroen Automobiles Sa Plaque monopolaire d'extremite d'une pile a combustible et pile a combustible comprenant une telle plaque
EP2087541B1 (en) * 2006-10-06 2012-05-02 Daimler AG Fuel cell and flow field plate for the same
US9455452B2 (en) * 2008-05-26 2016-09-27 Rohm Co., Ltd. Fuel cell and method of manufacture thereof
JP5507489B2 (ja) 2011-04-07 2014-05-28 本田技研工業株式会社 燃料電池
CN106643109A (zh) * 2016-11-04 2017-05-10 深圳市新伟创实业有限公司 接触式锂电池干燥炉的改进专用夹具
CN114786910B (zh) * 2020-01-16 2025-03-21 Nok株式会社 成形模具及密封部件
FR3123512B1 (fr) * 2021-05-25 2023-08-25 Air Liquide Empilement de cellules de pile à combustible et pile à combustible comprenant un tel empilement
CN113437320B (zh) * 2021-06-19 2024-09-03 开封时代新能源科技有限公司 一种一次成型制备石墨双极板的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11339823A (ja) 1998-05-27 1999-12-10 Aisin Seiki Co Ltd 固体高分子電解質型燃料電池
JP4590047B2 (ja) 1999-08-13 2010-12-01 本田技研工業株式会社 燃料電池スタック
JP2003242994A (ja) 2002-02-13 2003-08-29 Matsushita Electric Ind Co Ltd 燃料電池用セパレータの製造方法およびそれを用いた高分子電解質型燃料電池
US20020197523A1 (en) 2001-06-13 2002-12-26 Matsushita Electric Industrial Co., Ltd Method of producing fuel cell and fuel cell
JP2003109622A (ja) * 2001-07-26 2003-04-11 Matsushita Electric Ind Co Ltd 燃料電池セパレータとその製造方法および燃料電池
US20030170528A1 (en) * 2002-03-11 2003-09-11 Honeywell International, Inc. Moldable separator plate for electrochemical devices and cells
DE60238279D1 (de) * 2002-03-18 2010-12-23 Ntn Toyo Bearing Co Ltd Formkörper aus leitfähigem harz
DE10216306B4 (de) * 2002-04-14 2008-06-12 Sgl Carbon Ag Verfahren zur Herstellung einer Kontaktplatte für eine elektrochemische Zelle sowie deren Verwendungen

Also Published As

Publication number Publication date
CA2485797C (en) 2013-06-25
JP2005150104A (ja) 2005-06-09
US20050089598A1 (en) 2005-04-28
KR20050039641A (ko) 2005-04-29
EP1526594A3 (en) 2010-05-12
CA2485797A1 (en) 2005-04-24
US7704623B2 (en) 2010-04-27
US20090068526A1 (en) 2009-03-12
CN1624953A (zh) 2005-06-08
US7501199B2 (en) 2009-03-10
EP1526594A2 (en) 2005-04-27
JP4237128B2 (ja) 2009-03-11

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