WO2002042533A1 - Verfahren zum graphitieren eines carbonisierten flächengebildes - Google Patents
Verfahren zum graphitieren eines carbonisierten flächengebildes Download PDFInfo
- Publication number
- WO2002042533A1 WO2002042533A1 PCT/EP2001/008451 EP0108451W WO0242533A1 WO 2002042533 A1 WO2002042533 A1 WO 2002042533A1 EP 0108451 W EP0108451 W EP 0108451W WO 0242533 A1 WO0242533 A1 WO 0242533A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carbonized
- graphitized
- nonwoven fabric
- fabric
- electronic devices
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000004744 fabric Substances 0.000 title abstract description 13
- 239000004745 nonwoven fabric Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920002239 polyacrylonitrile Polymers 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2475—Coating or impregnation is electrical insulation-providing, -improving, or -increasing, or conductivity-reducing
Definitions
- the heating can be carried out by means of a laser beam and in the presence of air without the fabric being destroyed, that is to say burning the fibers.
- the process power of the laser beam is preferably at least 5.0 kWs g "1 .
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Inorganic Fibers (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Non-Insulated Conductors (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/432,501 US20040029471A1 (en) | 2000-11-21 | 2001-07-21 | Method for graphitising a carbonised fabric |
EP01956550A EP1346091A1 (de) | 2000-11-21 | 2001-07-21 | Verfahren zum graphitieren eines carbonisierten flächengebildes |
AU2001278498A AU2001278498A1 (en) | 2000-11-21 | 2001-07-21 | Method for graphitising a carbonised fabric |
JP2002545229A JP2004514799A (ja) | 2000-11-21 | 2001-07-21 | 炭素化された面状形成物を黒鉛化する方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10057867.5 | 2000-11-21 | ||
DE2000157867 DE10057867C1 (de) | 2000-11-21 | 2000-11-21 | Verfahren zum Graphitieren eines carbonisierten Flächengebildes und Verwendung der nach diesen Verfahren hergestellten carbonisierten Verfahren |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002042533A1 true WO2002042533A1 (de) | 2002-05-30 |
Family
ID=7664196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/008451 WO2002042533A1 (de) | 2000-11-21 | 2001-07-21 | Verfahren zum graphitieren eines carbonisierten flächengebildes |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040029471A1 (de) |
EP (1) | EP1346091A1 (de) |
JP (1) | JP2004514799A (de) |
AU (1) | AU2001278498A1 (de) |
DE (1) | DE10057867C1 (de) |
WO (1) | WO2002042533A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090282908A1 (en) * | 2008-05-09 | 2009-11-19 | Thermogear, Inc. | Electrifiable fabric |
US20120251763A1 (en) * | 2009-12-17 | 2012-10-04 | Toray Industries, Inc. | Layered carbon-fiber product, preform, and processes for producing these |
EP3246436A1 (de) | 2016-05-19 | 2017-11-22 | DWI - Leibniz-Institut für Interaktive Materialien e.V. | Verfahren zur herstellung hochporöser kohlenstofffasern durch schnelle karbonisierung von kohlenstoffvorläuferfasern |
FR3053964B1 (fr) * | 2016-07-13 | 2018-08-17 | Centre Nat Rech Scient | Procede de preparation d'un materiau carbone massif localement graphite |
CN109306552A (zh) * | 2017-07-28 | 2019-02-05 | 北京化工大学 | 高强高模碳纤维及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3699210A (en) * | 1968-09-06 | 1972-10-17 | Monsanto Res Corp | Method of graphitizing fibers |
US4370141A (en) * | 1981-05-18 | 1983-01-25 | Celanese Corporation | Process for the thermal stabilization of acrylic fibers |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3627988A (en) * | 1969-04-01 | 1971-12-14 | Electrotex Dev Ltd | Electrical heating elements |
US4691091A (en) * | 1985-12-31 | 1987-09-01 | At&T Technologies | Direct writing of conductive patterns |
US5649982A (en) * | 1987-05-21 | 1997-07-22 | Yardney Technical Products, Inc. | Process for manufacturing super capacitor |
US4841099A (en) * | 1988-05-02 | 1989-06-20 | Xerox Corporation | Electrically insulating polymer matrix with conductive path formed in situ |
JPH02139464A (ja) * | 1988-11-17 | 1990-05-29 | Mitsubishi Rayon Co Ltd | 炭素繊維フエルトの製造方法 |
JP2992396B2 (ja) * | 1992-02-19 | 1999-12-20 | 三菱レイヨン株式会社 | 炭素繊維フェルトおよびその製造方法 |
US5976726A (en) * | 1997-05-01 | 1999-11-02 | Ballard Power Systems Inc. | Electrochemical cell with fluid distribution layer having integral sealing capability |
JP4037943B2 (ja) * | 1997-11-25 | 2008-01-23 | 三菱レイヨン株式会社 | 炭素繊維フェルトの製造方法 |
US6403935B2 (en) * | 1999-05-11 | 2002-06-11 | Thermosoft International Corporation | Soft heating element and method of its electrical termination |
-
2000
- 2000-11-21 DE DE2000157867 patent/DE10057867C1/de not_active Expired - Fee Related
-
2001
- 2001-07-21 WO PCT/EP2001/008451 patent/WO2002042533A1/de not_active Application Discontinuation
- 2001-07-21 US US10/432,501 patent/US20040029471A1/en not_active Abandoned
- 2001-07-21 AU AU2001278498A patent/AU2001278498A1/en not_active Abandoned
- 2001-07-21 EP EP01956550A patent/EP1346091A1/de not_active Withdrawn
- 2001-07-21 JP JP2002545229A patent/JP2004514799A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3699210A (en) * | 1968-09-06 | 1972-10-17 | Monsanto Res Corp | Method of graphitizing fibers |
US4370141A (en) * | 1981-05-18 | 1983-01-25 | Celanese Corporation | Process for the thermal stabilization of acrylic fibers |
Also Published As
Publication number | Publication date |
---|---|
JP2004514799A (ja) | 2004-05-20 |
US20040029471A1 (en) | 2004-02-12 |
DE10057867C1 (de) | 2002-02-14 |
EP1346091A1 (de) | 2003-09-24 |
AU2001278498A1 (en) | 2002-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007110061A1 (de) | Flächenheizer mit leitfähigem cellulosevlies | |
DE3628659C2 (de) | ||
DE102006037375A1 (de) | Poröse Kohlenelektrodenträger und Verfahren zur Vorbereitung davon | |
DE1560242A1 (de) | Umsponnene Kernfaeden und Verfahren zu deren Herstellung | |
DE102005061814A1 (de) | Kohlefaserpapier und Verfahren zu seiner Herstellung | |
DE69120690T2 (de) | Kohlenstoffaserstruktur und Verfahren zu ihrer Herstellung | |
DE60309331T2 (de) | Pech basierende graphitstoffe und genadelte filze für brennstoffzellen-gasdiffusionsschichtsubstrate und thermisch hochleitende verbundwerkstoffe | |
DE10057867C1 (de) | Verfahren zum Graphitieren eines carbonisierten Flächengebildes und Verwendung der nach diesen Verfahren hergestellten carbonisierten Verfahren | |
DE3886304T2 (de) | Kontinuierliches Verfahren zur Herstellung eines Verbundvliesstoffes. | |
DE3214948A1 (de) | Verfahren zur herstellung von aktivierten kohlenstoffasern | |
DE1925489A1 (de) | Verfahren zur Herstellung von Kohlenstoff- und Graphitfaeden und -garnen | |
DE1619115A1 (de) | Verfahren zur Herstellung von waermebestaendigen schwarzen Fasern und Geweben aus Kunstseide | |
DE2026070A1 (de) | Kohlenstoffhaltiges nichtgewebtes Tuch | |
JP4355343B2 (ja) | 炭素化布帛の製造方法およびこれにより得られた炭素化布帛 | |
DE2019382C3 (de) | Verfahren zur Herstellung nicht graphitischer Kohlenstoffasern und deren Verwendung | |
EP3679187B1 (de) | Vlies zur abschirmung von terahertz frequenzen | |
DE60010347T2 (de) | Karbonisierung von cellulosefasermaterialien in gegenwart einer organosiliciumverbindung | |
DE68912629T2 (de) | Verdichtete Strukturen aus Kohlenstoffasern. | |
DE2305191C3 (de) | Verfahren zur Herstellung eines hitzefesten Fadens | |
JP4392434B2 (ja) | 炭素化布帛の製造方法 | |
DE2211639C3 (de) | Verfahren zur Herstellung von Kohlenstoff-Fäden | |
DE102008004005A1 (de) | Leitfähiger Bogen aus Kohlefasern und Verfahren zu seiner Herstellung | |
EP3900061B1 (de) | Verbesserungen in bezug auf thermoelektrische materialien | |
WO2018114335A1 (de) | Vorrichtung und verfahren zur herstellung von kohlenstofffasern oder von textilen gebilden, die mit kohlenstofffasern gebildet sind | |
DE2458038A1 (de) | Hochtemperaturbestaendiger vliesstoff und verfahren zu seiner herstellung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AU AZ BA BB BG BR BY BZ CA CN CR CU CZ DM DZ GD GE GH GM HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS MA MD MG MK MN MW MX MZ NO NZ PL RU SD SG SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2001956550 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2002545229 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10432501 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 2001956550 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2001956550 Country of ref document: EP |