WO2003050902A3 - Procédé de fabrication d'une plaque et plaque ainsi obtenue - Google Patents

Procédé de fabrication d'une plaque et plaque ainsi obtenue Download PDF

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Publication number
WO2003050902A3
WO2003050902A3 PCT/EP2002/013997 EP0213997W WO03050902A3 WO 2003050902 A3 WO2003050902 A3 WO 2003050902A3 EP 0213997 W EP0213997 W EP 0213997W WO 03050902 A3 WO03050902 A3 WO 03050902A3
Authority
WO
WIPO (PCT)
Prior art keywords
plate
production
starting mixture
portions
press mould
Prior art date
Application number
PCT/EP2002/013997
Other languages
German (de)
English (en)
Other versions
WO2003050902A2 (fr
Inventor
Guenter Rinn
Volker Banhardt
Dietrich Kehr
Original Assignee
Schunk Kohlenstofftechnik Gmbh
Guenter Rinn
Volker Banhardt
Dietrich Kehr
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schunk Kohlenstofftechnik Gmbh, Guenter Rinn, Volker Banhardt, Dietrich Kehr filed Critical Schunk Kohlenstofftechnik Gmbh
Priority to AU2002361039A priority Critical patent/AU2002361039A1/en
Publication of WO2003050902A2 publication Critical patent/WO2003050902A2/fr
Publication of WO2003050902A3 publication Critical patent/WO2003050902A3/fr

Links

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
    • H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/96—Carbon-based electrodes
    • 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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Procédé de fabrication d'une plaque constituée d'un plastique thermodurcissable et / ou thermoplastique contenant une charge de carbone, la part de charge étant de préférence de l'ordre de 70 à 95 % en poids. Selon ledit procédé, un mélange de départ constitué du plastique et de la charge est introduit dans un moule de moulage par compression, puis déformé en une plaque dans un outil de moulage par compression. Selon la présente invention, pour que ladite plaque possède les propriétés ciblées désirées, des mélanges de départ sont introduits par couches et / ou par zones, ainsi que par portions, dans le moule de moulage par compression et les portions introduites sont soumises les unes après les autres aux paramètres de compression désirés.
PCT/EP2002/013997 2001-12-11 2002-12-10 Procédé de fabrication d'une plaque et plaque ainsi obtenue WO2003050902A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002361039A AU2002361039A1 (en) 2001-12-11 2002-12-10 Method for the production of a plate and plate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10160706.7 2001-12-11
DE10160706A DE10160706A1 (de) 2001-12-11 2001-12-11 Verfahren zur Herstellung einer Platte sowie Platte

Publications (2)

Publication Number Publication Date
WO2003050902A2 WO2003050902A2 (fr) 2003-06-19
WO2003050902A3 true WO2003050902A3 (fr) 2004-06-10

Family

ID=7708733

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/013997 WO2003050902A2 (fr) 2001-12-11 2002-12-10 Procédé de fabrication d'une plaque et plaque ainsi obtenue

Country Status (3)

Country Link
AU (1) AU2002361039A1 (fr)
DE (1) DE10160706A1 (fr)
WO (1) WO2003050902A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7534510B2 (en) 2004-09-03 2009-05-19 The Gillette Company Fuel compositions
DE102011120802A1 (de) 2011-12-10 2013-06-13 Daimler Ag Bipolarplatte zumindest aus einem Kunststoff für eine Brennstoffzelle und Verfahren zur Herstellung einer solchen Bipolarplatte

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330124A2 (fr) * 1988-02-24 1989-08-30 Toray Industries, Inc. Substrat électroconductif intégré et procédé de fabrication
US5338320A (en) * 1989-10-17 1994-08-16 Kureha Kagaku Kogyo Kabushiki Kaisha Flat plate-like ribbed porous carbon material and manufacturing method therefor
US6039823A (en) * 1995-04-20 2000-03-21 International Fuel Cells Composite article
WO2000016424A1 (fr) * 1998-09-16 2000-03-23 Schunk Kohlenstofftechnik Gmbh Plaque de matiere plastique et son procede de production
EP1020942A1 (fr) * 1997-05-14 2000-07-19 SANYO ELECTRIC Co., Ltd. Cellule electrochimique a polymere solide permettant de fournir de maniere constante d'excellentes caracteristiques de production d'energie
WO2001005571A1 (fr) * 1999-07-15 2001-01-25 Teledyne Energy Systems, Inc. Plaque collectrice de pile a combustible a conductivite amelioree et procede de fabrication

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7509675A (nl) * 1975-08-14 1977-02-16 Stamicarbon Werkwijze voor het vervaardigen van een electro- chemische cel of batterij, bijvoorbeeld een brand- stofcel of brandstofcelbatterij en volgens deze werkwijze vervaardigde cel of batterij.
JPS60236461A (ja) * 1984-04-04 1985-11-25 Kureha Chem Ind Co Ltd 燃料電池用電極基板及びその製造方法
DE3642605C2 (de) * 1986-12-13 1995-06-08 Ringsdorff Werke Gmbh Elektrode für elektrochemische Prozesse und Verwendung der Elektrode
DE19542721A1 (de) * 1995-11-16 1997-05-22 Sgl Technik Gmbh Verfahren zur Herstellen von Formkörpern aus Kunststoff-Füllstoff-Mischungen mit einem hohen Gehalt an Füllstoffen
DE19829142A1 (de) * 1998-06-30 2000-01-05 Manhattan Scientifics Inc Gasdichter Verbund aus Bipolarplatte und Membran-Elektroden-Einheit von Polymerelektrolytmembran-Brennstoffzellen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330124A2 (fr) * 1988-02-24 1989-08-30 Toray Industries, Inc. Substrat électroconductif intégré et procédé de fabrication
US5338320A (en) * 1989-10-17 1994-08-16 Kureha Kagaku Kogyo Kabushiki Kaisha Flat plate-like ribbed porous carbon material and manufacturing method therefor
US6039823A (en) * 1995-04-20 2000-03-21 International Fuel Cells Composite article
EP1020942A1 (fr) * 1997-05-14 2000-07-19 SANYO ELECTRIC Co., Ltd. Cellule electrochimique a polymere solide permettant de fournir de maniere constante d'excellentes caracteristiques de production d'energie
WO2000016424A1 (fr) * 1998-09-16 2000-03-23 Schunk Kohlenstofftechnik Gmbh Plaque de matiere plastique et son procede de production
WO2001005571A1 (fr) * 1999-07-15 2001-01-25 Teledyne Energy Systems, Inc. Plaque collectrice de pile a combustible a conductivite amelioree et procede de fabrication

Also Published As

Publication number Publication date
WO2003050902A2 (fr) 2003-06-19
AU2002361039A8 (en) 2003-06-23
DE10160706A1 (de) 2003-06-26
AU2002361039A1 (en) 2003-06-23

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