ATE268060T1 - PLASTIC PLATE AND METHOD FOR PRODUCING SAME - Google Patents

PLASTIC PLATE AND METHOD FOR PRODUCING SAME

Info

Publication number
ATE268060T1
ATE268060T1 AT98966625T AT98966625T ATE268060T1 AT E268060 T1 ATE268060 T1 AT E268060T1 AT 98966625 T AT98966625 T AT 98966625T AT 98966625 T AT98966625 T AT 98966625T AT E268060 T1 ATE268060 T1 AT E268060T1
Authority
AT
Austria
Prior art keywords
plate
filling material
tight
weight
electrical resistance
Prior art date
Application number
AT98966625T
Other languages
German (de)
Inventor
Guenter Rinn
Hans Lippert
Reinhold Wolf
Original Assignee
Schunk Kohlenstofftechnik Gmbh
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 filed Critical Schunk Kohlenstofftechnik Gmbh
Application granted granted Critical
Publication of ATE268060T1 publication Critical patent/ATE268060T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/12—Condensation polymers of aldehydes or ketones
    • C04B26/122—Phenol-formaldehyde condensation polymers
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • B29C70/021—Combinations of fibrous reinforcement and non-fibrous material
    • B29C70/025—Combinations of fibrous reinforcement and non-fibrous material with particular filler
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
    • B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Sustainable Energy (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)
  • Conductive Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Fuel Cell (AREA)

Abstract

The invention relates to an electrically conductive plate (10), especially a gas-tight and/or liquid-tight plate, that is optionally structured on one side, consisting of a plastic with carbon filling material, the filling material portion especially ranging between 70 % by weight to 95 % by weight. According to the invention, in order for said plate to exhibit high shape stability while using a simple production method, wherein said plate meets stringent requirements in terms of specific electrical resistance and temperature resistance, the plate (10) is manufactured in a hot pressing method, the filling material consists of carbon particles and 0 to 20 % reinforcement fibers and the plate exhibits a specific electrical resistance of less than 500 x 10<-6> OMEGA m parallel to the direction of pressing.
AT98966625T 1998-09-16 1998-12-16 PLASTIC PLATE AND METHOD FOR PRODUCING SAME ATE268060T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP9805930 1998-09-16
PCT/EP1998/008237 WO2000016424A1 (en) 1998-09-16 1998-12-16 Plastic plate and method for producing the same

Publications (1)

Publication Number Publication Date
ATE268060T1 true ATE268060T1 (en) 2004-06-15

Family

ID=8167060

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98966625T ATE268060T1 (en) 1998-09-16 1998-12-16 PLASTIC PLATE AND METHOD FOR PRODUCING SAME

Country Status (4)

Country Link
AT (1) ATE268060T1 (en)
AU (1) AU2414199A (en)
DE (1) DE59811481D1 (en)
WO (1) WO2000016424A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2323827A1 (en) * 1999-10-20 2001-04-20 Atsushi Miyazawa Carbonaceous composite material, process for production thereof, fuel cell separator and polymer electrolyte fuel cell
DE10160706A1 (en) * 2001-12-11 2003-06-26 Schunk Kohlenstofftechnik Gmbh Process for producing a plate and plate
DE10161107A1 (en) * 2001-12-12 2003-06-26 Schunk Kohlenstofftechnik Gmbh Plate or disc-shaped body
KR20120110151A (en) * 2009-12-31 2012-10-09 에스지엘 카본 에스이 Layered composite material for use in a redox flow battery
US20130032750A1 (en) * 2009-12-31 2013-02-07 Sgl Carbon Se Graphite-containing plate and method for producing a graphite-containing plate
DE102009055442A1 (en) * 2009-12-31 2011-07-07 Sgl Carbon Se, 65203 Graphite-containing plate comprises a solidified mixture of largely uniformly distributed graphite particles and plastic particles, where the graphite particles and plastic particles are distributed homogeneously into the mixture
DE102011083989B4 (en) 2011-10-04 2023-03-23 Texplor Austria GmbH Sensor module and electrode for a sensor module

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634569A (en) * 1969-01-08 1972-01-11 United Aircraft Corp Method of manufacture of dense graphite structures
US4214969A (en) * 1979-01-02 1980-07-29 General Electric Company Low cost bipolar current collector-separator for electrochemical cells
JPS56116277A (en) * 1980-02-19 1981-09-11 Sanyo Electric Co Ltd Manufacture of gas-separating plate for fuel cell
JPS5942781A (en) * 1982-08-09 1984-03-09 Tokai Carbon Co Ltd Manufacture of carbonaceous member for fuel cell
JPS59213610A (en) * 1983-05-18 1984-12-03 Showa Denko Kk Carbonaceous molded body and its manufacture
JPS60150559A (en) * 1984-01-18 1985-08-08 Showa Denko Kk Carbon thin plate for fuel battery and method for manufacturing the same
JPS60246568A (en) * 1984-05-22 1985-12-06 Fuji Electric Corp Res & Dev Ltd Manufacture of ribbed and grooved separator for fuel cell
US4643956A (en) * 1984-12-24 1987-02-17 United Technologies Corporation Coke filled separator plate for electrochemical cells
JPS62260709A (en) * 1986-05-07 1987-11-13 Kawasaki Steel Corp Formed carbon article and production thereof
JPS62270412A (en) * 1986-05-16 1987-11-24 Kawasaki Steel Corp Production of carbon board
JP3142587B2 (en) * 1990-12-12 2001-03-07 大阪瓦斯株式会社 Carbonaceous composition, carbon material for fuel cell and method for producing the same
JP4028890B2 (en) * 1995-07-05 2007-12-26 日清紡績株式会社 Separator for solid polymer electrolyte fuel cell and method for producing the same
DE19542721A1 (en) * 1995-11-16 1997-05-22 Sgl Technik Gmbh Process for the production of moldings from plastic-filler mixtures with a high filler content
JP3627412B2 (en) * 1996-11-29 2005-03-09 東レ株式会社 Current collector for polymer electrolyte fuel cell

Also Published As

Publication number Publication date
DE59811481D1 (en) 2004-07-01
WO2000016424A1 (en) 2000-03-23
AU2414199A (en) 2000-04-03

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee