FR2273843A1 - PROCESS FOR THE PRODUCTION OF A NON-POROUS POLYOLEFIN COMPOSITION, CONDUCTING ELECTRICITY, AND PRODUCTS OBTAINED - Google Patents

PROCESS FOR THE PRODUCTION OF A NON-POROUS POLYOLEFIN COMPOSITION, CONDUCTING ELECTRICITY, AND PRODUCTS OBTAINED

Info

Publication number
FR2273843A1
FR2273843A1 FR7517287A FR7517287A FR2273843A1 FR 2273843 A1 FR2273843 A1 FR 2273843A1 FR 7517287 A FR7517287 A FR 7517287A FR 7517287 A FR7517287 A FR 7517287A FR 2273843 A1 FR2273843 A1 FR 2273843A1
Authority
FR
France
Prior art keywords
production
products obtained
polyolefin composition
conducting electricity
porous polyolefin
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.)
Granted
Application number
FR7517287A
Other languages
French (fr)
Other versions
FR2273843B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2273843A1 publication Critical patent/FR2273843A1/en
Application granted granted Critical
Publication of FR2273843B1 publication Critical patent/FR2273843B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • 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
    • 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
    • H01M8/0213—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)
  • Inert Electrodes (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Fuel Cell (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

A mixture containing a homogeneous mixture of a propylene-ethylene copolymer containing from 20 to 35 mol% of ethylene and at least 30 parts by weight of finely divided conductive carbon per 100 parts by weight of copolymer can be prepared by mixing at a high shear rate, for example in a Banbury mixer, at a propylene-ethylene copolymer temperature of at least 100 DEG C. A mixture of this type is suitable for the production of a two-pole plate for an electrochemical cell.
FR7517287A 1974-06-04 1975-06-03 PROCESS FOR THE PRODUCTION OF A NON-POROUS POLYOLEFIN COMPOSITION, CONDUCTING ELECTRICITY, AND PRODUCTS OBTAINED Granted FR2273843A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24665/74A GB1495275A (en) 1974-06-04 1974-06-04 Conductive polyolefin compositions

Publications (2)

Publication Number Publication Date
FR2273843A1 true FR2273843A1 (en) 1976-01-02
FR2273843B1 FR2273843B1 (en) 1981-08-28

Family

ID=10215319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517287A Granted FR2273843A1 (en) 1974-06-04 1975-06-03 PROCESS FOR THE PRODUCTION OF A NON-POROUS POLYOLEFIN COMPOSITION, CONDUCTING ELECTRICITY, AND PRODUCTS OBTAINED

Country Status (12)

Country Link
JP (1) JPS5920693B2 (en)
BE (1) BE829684A (en)
BR (1) BR7503341A (en)
CA (1) CA1057948A (en)
CH (1) CH618453A5 (en)
DE (1) DE2524640C2 (en)
FR (1) FR2273843A1 (en)
GB (1) GB1495275A (en)
IT (1) IT1038259B (en)
NL (1) NL181875C (en)
SE (1) SE411355B (en)
ZA (1) ZA753080B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574803A1 (en) * 1984-12-18 1986-06-20 Occidental Chem Co ELECTRICALLY CONDUCTIVE THERMOPLASTIC MATERIAL AND METHOD FOR MANUFACTURING SUCH MATERIAL

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53165813U (en) * 1977-06-02 1978-12-26
JPS5716041A (en) * 1980-05-23 1982-01-27 Kureha Chem Ind Co Ltd Electrically conductive molding resin composite material
DE3034747C2 (en) * 1980-09-15 1985-01-17 kabelmetal electro GmbH, 3000 Hannover Process for the production of a polymer mixture containing carbon black and its use for electrical cables
DE3382280D1 (en) * 1982-11-17 1991-06-13 Meidensha Electric Mfg Co Ltd ELECTRICALLY CONDUCTIVE PLASTIC.
GB2156361B (en) * 1984-03-07 1987-07-15 Mitsui Toatsu Chemicals Iodine-containing conductive resin composition
JPS6158850A (en) * 1984-08-31 1986-03-26 株式会社村田製作所 Carbonaceous formed body
JPS61161664A (en) * 1985-01-09 1986-07-22 Mitsubishi Pencil Co Ltd Manufacture of separator for fuel cell
JPS6282653A (en) * 1985-10-04 1987-04-16 Fuji Electric Co Ltd Manufacture of separator plate of fuel cell
JPH0813902B2 (en) * 1987-07-02 1996-02-14 ライオン株式会社 Conductive resin composition
DE3824139A1 (en) * 1988-07-15 1990-01-25 Siemens Ag Electrodes for piezoceramics
EP1248310A4 (en) * 1999-10-21 2006-11-22 Matsushita Electric Ind Co Ltd Polymer electrolyte fuel cell
NL1014403C1 (en) * 2000-02-17 2001-08-20 Nedstack Holding B V Method for manufacturing a plate-shaped semi-finished product that is suitable for use in, among others, Polymer Electrolyte Fuel Cells.
JP2002298865A (en) * 2001-03-30 2002-10-11 Nichias Corp Fuel cell separator and manufacturing method therefor
JP4388278B2 (en) * 2001-05-11 2009-12-24 株式会社クレハ Separator for polymer electrolyte fuel cell and method for producing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591526A (en) * 1968-01-25 1971-07-06 Polyelectric Corp Method of manufacturing a temperature sensitive,electrical resistor material
DE2118135C3 (en) * 1971-04-14 1980-01-24 Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover Conductive polymer mixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574803A1 (en) * 1984-12-18 1986-06-20 Occidental Chem Co ELECTRICALLY CONDUCTIVE THERMOPLASTIC MATERIAL AND METHOD FOR MANUFACTURING SUCH MATERIAL
EP0191256A1 (en) * 1984-12-18 1986-08-20 Occidental Chemical Corporation Process for manufacturing an electrically conductive thermoplastic material
EP0192005A1 (en) * 1984-12-18 1986-08-27 Occidental Chemical Corporation Thermoplastic electrically conductive material

Also Published As

Publication number Publication date
GB1495275A (en) 1977-12-14
CA1057948A (en) 1979-07-10
NL181875C (en) 1987-11-16
SE7506230L (en) 1975-12-05
FR2273843B1 (en) 1981-08-28
DE2524640A1 (en) 1975-12-18
JPS5117937A (en) 1976-02-13
DE2524640C2 (en) 1983-07-28
CH618453A5 (en) 1980-07-31
IT1038259B (en) 1979-11-20
NL181875B (en) 1987-06-16
SE411355B (en) 1979-12-17
BE829684A (en) 1975-12-01
BR7503341A (en) 1976-05-25
NL7506613A (en) 1975-12-08
ZA753080B (en) 1976-04-28
JPS5920693B2 (en) 1984-05-15

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Legal Events

Date Code Title Description
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