FR3104589B1 - Procédé de préparation d’un matériau composite électriquement conducteur et matériau composite électriquement conducteur obtenu par un tel procédé - Google Patents

Procédé de préparation d’un matériau composite électriquement conducteur et matériau composite électriquement conducteur obtenu par un tel procédé Download PDF

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Publication number
FR3104589B1
FR3104589B1 FR1914362A FR1914362A FR3104589B1 FR 3104589 B1 FR3104589 B1 FR 3104589B1 FR 1914362 A FR1914362 A FR 1914362A FR 1914362 A FR1914362 A FR 1914362A FR 3104589 B1 FR3104589 B1 FR 3104589B1
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France
Prior art keywords
composite material
electrically conductive
conductive composite
organic salt
temperature
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FR1914362A
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English (en)
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FR3104589A1 (fr
Inventor
Trong Hoa Le
Mathieu Chevalier
Guillaume Mounic
Cortes Luis Enrique Quiroga
Philippe Tailhades
Valérie Baco-Carles
Michel Gougeon
Isabelle Pasquet
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Centre National de la Recherche Scientifique CNRS
Universite Toulouse III Paul Sabatier
IRT Saint Exupery
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite Toulouse III Paul Sabatier
IRT Saint Exupery
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Priority to FR1914362A priority Critical patent/FR3104589B1/fr
Publication of FR3104589A1 publication Critical patent/FR3104589A1/fr
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/042—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/10—Reinforcing macromolecular compounds with loose or coherent fibrous material characterised by the additives used in the polymer mixture
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/243—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using carbon fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/249—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs characterised by the additives used in the prepolymer mixture
    • 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
    • C08K3/08—Metals
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • 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
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/22—Thermoplastic resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • 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
    • C08K3/08—Metals
    • C08K2003/0806—Silver
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/001—Conductive additives
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass

Abstract

L’invention concerne un procédé de préparation d’un matériau polymère composite solide, comprenant, successivement, la formation d’une composition précurseur comprenant le mélange de particules d’au moins un sel organique d’un métal choisi parmi l’oxalate d’argent, l’oxalate de cuivre et le formiate de cuivre, et d’un polymère thermoplastique présentant une température de fusion supérieure à la température de décomposition du sel organique ; et un traitement thermique de cette composition précurseur, par chauffage à une température supérieure à la température de décomposition du sel organique et inférieure à la température de fusion du polymère, de sorte à provoquer la décomposition du sel organique, puis chauffage à une température supérieure ou égale à la température de fusion du polymère pendant au moins 5 minutes, sous une pression d’au moins 5 bars, et enfin refroidissement.
FR1914362A 2019-12-13 2019-12-13 Procédé de préparation d’un matériau composite électriquement conducteur et matériau composite électriquement conducteur obtenu par un tel procédé Active FR3104589B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1914362A FR3104589B1 (fr) 2019-12-13 2019-12-13 Procédé de préparation d’un matériau composite électriquement conducteur et matériau composite électriquement conducteur obtenu par un tel procédé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1914362 2019-12-13
FR1914362A FR3104589B1 (fr) 2019-12-13 2019-12-13 Procédé de préparation d’un matériau composite électriquement conducteur et matériau composite électriquement conducteur obtenu par un tel procédé

Publications (2)

Publication Number Publication Date
FR3104589A1 FR3104589A1 (fr) 2021-06-18
FR3104589B1 true FR3104589B1 (fr) 2022-03-25

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ID=69700167

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Application Number Title Priority Date Filing Date
FR1914362A Active FR3104589B1 (fr) 2019-12-13 2019-12-13 Procédé de préparation d’un matériau composite électriquement conducteur et matériau composite électriquement conducteur obtenu par un tel procédé

Country Status (1)

Country Link
FR (1) FR3104589B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100963673B1 (ko) * 2007-10-23 2010-06-15 제일모직주식회사 열전도성 수지 복합재 및 이를 이용한 성형품
DE102008053797A1 (de) * 2008-10-29 2010-05-06 Lanxess Deutschland Gmbh Thermoplastische Formmassen mit verbesserter thermischer Stabilität
FR3023746B1 (fr) 2014-07-21 2016-07-29 Univ Paul Sabatier - Toulouse Iii Procede de preparation d'une structure composite stratifiee electriquement conductrice
FR3038446B1 (fr) * 2015-07-01 2017-07-21 Hydromecanique & Frottement Materiau composite conducteur elabore a partir de poudres revetues
FR3042305B1 (fr) * 2015-10-13 2019-07-26 Arkema France Procede de fabrication d'un materiau composite conducteur et materiau composite ainsi obtenu
CN108250677B (zh) * 2016-12-29 2022-10-14 中国科学院深圳先进技术研究院 一种包含填料粒子三维网络的聚合物基复合材料及其制备方法

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Publication number Publication date
FR3104589A1 (fr) 2021-06-18

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