DK2788542T3 - Kulstoffiber til kompositmaterialer med forbedret ledeevne - Google Patents

Kulstoffiber til kompositmaterialer med forbedret ledeevne Download PDF

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Publication number
DK2788542T3
DK2788542T3 DK12795471.7T DK12795471T DK2788542T3 DK 2788542 T3 DK2788542 T3 DK 2788542T3 DK 12795471 T DK12795471 T DK 12795471T DK 2788542 T3 DK2788542 T3 DK 2788542T3
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Denmark
Prior art keywords
carbon fiber
weight
metal coating
carbon
concentration
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DK12795471.7T
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English (en)
Inventor
Bernd Wohlmann
Silke Stüsgen
Silke Witzel
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Toho Tenax Europe Gmbh
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Publication of DK2788542T3 publication Critical patent/DK2788542T3/da

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
    • D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/55—Epoxy resins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/08—Processes in which the treating agent is applied in powder or granular form
    • 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
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • 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
    • H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0026—Apparatus for manufacturing conducting or semi-conducting layers, e.g. deposition of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B1/00—Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/40—Fibres of carbon
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/16—Physical properties antistatic; conductive

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Polymers & Plastics (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Reinforced Plastic Materials (AREA)

Claims (13)

1. Ledende fuldført kulstoffiber lavet af kulstoffiberfilamenter med en metalcoating, kendetegnet ved - at kulstoffiberfilamenterne omfatter et præparat anbragt på metalcoatingen, hvor præparatet er baseret på mindst et polymerbindemiddel og omfatter ledende nanopartikler, og - at koncentrationen af metalcoatingen er 8 til 25 vægtprocent og koncentrationen af de ledende nanopartikler er 0,1 til 1 vægtprocent, i forhold til vægten af kulstoffibrene, der er forsynet med metalcoatingen og præparatet.
2. Kulstoffiber ifølge krav 1, kendetegnet ved at koncentrationen af de ledende nanopartikler er 0,1 til 0,5 vægtprocent i forhold til vægten af kulstoffibrene, der er forsynet med metalcoatingen og præparatet.
3. Kulstoffiber ifølge krav 1 eller 2, kendetegnet ved at de ledende nanopartikler er kulstofnanorør.
4. Kulstoffiber ifølge et eller flere af kravene 1 til 3, kendetegnet ved at koncentrationen af metalcoatingen er 10 til 25 vægtprocent.
5. Kulstoffiber ifølge et eller flere af kravene 1 til 4, kendetegnet ved at metallet anvendt til at opbygge metalcoatingen er kobber.
6. Fremgangsmåde til fremstilling af kulstoffibre til kompositmaterialer med forbedret ledeevne, omfattende de følgende fremgangsmådetrin: a) at tilvejebringe en kulstoffiber bestående af kulstoffiberfilamenter, d; at udrøre en coatingproces til anejring ar et metal i rormen ar en metalcoating på filamenterne, c) at påføre et præparat på filamenterne forsynet med metalcoatingen, hvor præparatet indeholder ledende nanopartikler, hvor trinnene b) og c) udføres på sådan en måde, at koncentrationen af metalcoatingen er 8 til 25 vægtprocent og koncentrationen af de ledende nanopartikler er 0,1 til 1 vægtprocent, i forhold til vægten af kulstoffibrene, der forsynes med metalcoatingen og præparatet.
7. Fremgangsmåde ifølge krav 6, kendetegnet ved at fremgangsmådetrinnene a) til c) udføres et efter det andet i en kontinuerlig proces.
8. Fremgangsmåde ifølge krav 6 eller 7, kendetegnet ved at fremgangsmådetrin b) er en galvaniseringsproces.
9. Fremgangsmåde ifølge et eller flere af kravene 6 til 8, kendetegnet ved at metallet aflejret i fremgangsmådetrin b) er kobber.
10. Fremgangsmåde ifølge et eller flere af kravene 6 til 9, kendetegnet ved at fremgangsmådetrin c) at påføre præparatet er et imprægneringstrin, hvor kulstoffiberfilamenterne imprægneres med en vandig dispersion, der indeholder de ledende nanopartikler.
11. Fremgangsmåde ifølge krav 10, kendetegnet ved at dispersionen yderligere indeholder mindst et epoxidresin og/eller mindst et polyurethanresin.
12. Fiberforstærket kompositmateriale omfattende kulstoffibre lavet af kulstoffiberfilamenter, hvor kulstoffiberfilamenterne er coatede med et metal og en polymer-baseret matrix, hvor volumenfraktionen af kulstoffibre i kompositmaterialet er 30 til 70 volumenprocent, kendetegnet ved at kompositmatenaiet yderligere omfatter ledende nanopartikier, der er mindst delvist dispergeret i matrixen, at koncentrationen af metallet i kompositmaterialet er i området fra 2,5 til 30 vægtprocent i forhold til vægten af kulstoffibrene indeholdt i kompositmaterialet, og at koncentrationen af de ledende nanopartikier i kompositmaterialet er i området fra 0,04 til 0,65 vægtprocent.
13. Fiberforstærket kompositmateriale ifølge krav 12, kendetegnet ved at de ledende nanopartikier er kulstofnanorør.
DK12795471.7T 2011-12-07 2012-12-06 Kulstoffiber til kompositmaterialer med forbedret ledeevne DK2788542T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11192309 2011-12-07
PCT/EP2012/074649 WO2013083696A2 (de) 2011-12-07 2012-12-06 Kohlenstofffaser für verbundwerkstoffe mit verbesserter leitfähigkeit

Publications (1)

Publication Number Publication Date
DK2788542T3 true DK2788542T3 (da) 2017-08-28

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US (1) US20140346409A1 (da)
EP (1) EP2788542B1 (da)
JP (1) JP2015507100A (da)
KR (1) KR20140099541A (da)
CN (1) CN104011287A (da)
AU (1) AU2012327248B2 (da)
BR (1) BR112014013260A2 (da)
CA (1) CA2855882A1 (da)
DK (1) DK2788542T3 (da)
ES (1) ES2635603T3 (da)
HU (1) HUE035404T2 (da)
IN (1) IN2014CN04173A (da)
PL (1) PL2788542T3 (da)
PT (1) PT2788542T (da)
RU (1) RU2615427C1 (da)
SI (1) SI2788542T1 (da)
WO (1) WO2013083696A2 (da)

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WO2017138899A1 (en) * 2016-02-12 2017-08-17 Istanbul Teknik Universitesi Rektorlugu Device and method for continuous coating of carbon fibres with an electrochemical method
DE102016105059B4 (de) 2016-03-18 2021-07-29 Gottfried Wilhelm Leibniz Universität Hannover Kohlenstofffaser mit hoher Leitfähigkeit, Herstellungsverfahren und Verwendungen hierfür
JP6854591B2 (ja) * 2016-04-12 2021-04-07 帝人株式会社 プリプレグ、強化繊維、繊維強化複合材料、およびプリプレグの製造方法
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Also Published As

Publication number Publication date
CN104011287A (zh) 2014-08-27
EP2788542A2 (de) 2014-10-15
JP2015507100A (ja) 2015-03-05
BR112014013260A2 (pt) 2017-06-13
SI2788542T1 (sl) 2017-11-30
AU2012327248A1 (en) 2013-06-27
RU2615427C1 (ru) 2017-04-04
PT2788542T (pt) 2017-08-10
WO2013083696A2 (de) 2013-06-13
HUE035404T2 (en) 2018-05-02
IN2014CN04173A (da) 2015-07-17
US20140346409A1 (en) 2014-11-27
CA2855882A1 (en) 2013-06-13
EP2788542B1 (de) 2017-06-14
KR20140099541A (ko) 2014-08-12
AU2012327248B2 (en) 2015-02-19
WO2013083696A3 (de) 2013-10-10
ES2635603T3 (es) 2017-10-04
PL2788542T3 (pl) 2017-11-30

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