WO2005009900A3 - Method for producing graphitic carbon nanocomposites in particular nanopearls in bulk or in an individual manner - Google Patents

Method for producing graphitic carbon nanocomposites in particular nanopearls in bulk or in an individual manner Download PDF

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Publication number
WO2005009900A3
WO2005009900A3 PCT/FR2004/001979 FR2004001979W WO2005009900A3 WO 2005009900 A3 WO2005009900 A3 WO 2005009900A3 FR 2004001979 W FR2004001979 W FR 2004001979W WO 2005009900 A3 WO2005009900 A3 WO 2005009900A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal nanoparticles
ferromagnetic metal
graphitic carbon
carbon nanocomposites
nanopearls
Prior art date
Application number
PCT/FR2004/001979
Other languages
French (fr)
Other versions
WO2005009900A2 (en
Inventor
Thien Binh Vu
Alexandra Levesque
Original Assignee
Univ Claude Bernard Lyon
Centre Nat Rech Scient
Thien Binh Vu
Alexandra Levesque
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 Univ Claude Bernard Lyon, Centre Nat Rech Scient, Thien Binh Vu, Alexandra Levesque filed Critical Univ Claude Bernard Lyon
Publication of WO2005009900A2 publication Critical patent/WO2005009900A2/en
Publication of WO2005009900A3 publication Critical patent/WO2005009900A3/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/16—Preparation
    • C01B32/162—Preparation characterised by catalysts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/18—Nanoonions; Nanoscrolls; Nanohorns; Nanocones; Nanowalls
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/02—Elements
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
    • C30B29/605—Products containing multiple oriented crystallites, e.g. columnar crystallites
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B5/00—Single-crystal growth from gels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/30—Cold cathodes
    • H01J2201/304—Field emission cathodes
    • H01J2201/30446—Field emission cathodes characterised by the emitter material
    • H01J2201/30453—Carbon types
    • H01J2201/30469—Carbon nanotubes (CNTs)

Abstract

The invention relates a method for producing graphitic carbon nanocomposites consisting in a) preparing a powder of ferromagnetic metal nanoparticles by frozen-ground process, b) filtering the thus prepared powder of ferromagnetic metal nanoparticles in such a way that the calibrated powder of ferromagnetic metal nanoparticles whose mean diameter is equal to or less than 200 nm is obtained, c) deposing said calibrated powder of ferromagnetic metal nanoparticles on a growth medium and d) in growing the graphitic carbon nanocomposites on the growth medium by a chemical vapour deposition process (CDV) wherein the ferromagnetic metal nanoparticles are used in the form of a catalyst.
PCT/FR2004/001979 2003-07-23 2004-07-23 Method for producing graphitic carbon nanocomposites in particular nanopearls in bulk or in an individual manner WO2005009900A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0308973A FR2857955B1 (en) 2003-07-23 2003-07-23 PROCESS FOR MANUFACTURING NANOCOMPOSES OF GRAPHIC CARBON AND PARTICULARLY NANOPERLES, IN BULK OR INDIVIDUALIZED
FR0308973 2003-07-23

Publications (2)

Publication Number Publication Date
WO2005009900A2 WO2005009900A2 (en) 2005-02-03
WO2005009900A3 true WO2005009900A3 (en) 2005-05-19

Family

ID=33561012

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2004/001979 WO2005009900A2 (en) 2003-07-23 2004-07-23 Method for producing graphitic carbon nanocomposites in particular nanopearls in bulk or in an individual manner

Country Status (2)

Country Link
FR (1) FR2857955B1 (en)
WO (1) WO2005009900A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1736440A1 (en) * 2005-06-20 2006-12-27 Nanocyl S.A. Process for preparing carbon nanotubes
DE102005032072A1 (en) * 2005-07-08 2007-01-11 Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Gemeinnützige Stiftung e.V. Carbon nanoparticles, their preparation and their use
US8124503B2 (en) 2006-03-03 2012-02-28 William Marsh Rice University Carbon nanotube diameter selection by pretreatment of metal catalysts on surfaces
AU2020232976A1 (en) * 2019-03-01 2021-09-23 Commonwealth Scientific And Industrial Research Organisation Vertical branched graphene

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1205437A1 (en) * 1999-05-27 2002-05-15 Eiji Osawa Method for preparing nano-size particulate graphite
US20030004058A1 (en) * 2001-05-21 2003-01-02 Trustees Of Boston College Varied morphology carbon nanotubes and method for their manufacture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1205437A1 (en) * 1999-05-27 2002-05-15 Eiji Osawa Method for preparing nano-size particulate graphite
US20030004058A1 (en) * 2001-05-21 2003-01-02 Trustees Of Boston College Varied morphology carbon nanotubes and method for their manufacture

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
CHEN X H ET AL: "New method of carbon onion growth by radio-frequency plasma-enhanced chemical vapor deposition", CHEMICAL PHYSICS LETTERS, 16 MARCH 2001, ELSEVIER, NETHERLANDS, vol. 336, no. 3-4, 16 March 2001 (2001-03-16), pages 201 - 204, XP002268197, ISSN: 0009-2614 *
LEVESQUE A ET AL: "Field emission under extreme conditions from carbon nanopearls in a foam-like arrangement", 11 July 2004, VACUUM NANOELECTRONICS CONFERENCE, 2004. IVNC 2004. TECHNICAL DIGEST OF THE 17TH INTERNATIONAL CAMBRIDGE, MA, USA 11-16 JULY 2004, PISCATAWAY, NJ, USA,IEEE, US, PAGE(S) 64-65, ISBN: 0-7803-8397-4, XP010738165 *
RODE A V ET AL: "Formation of cluster-assembled carbon nano-foam by high-repetition-rate laser ablation", APPLIED PHYSICS A (MATERIALS SCIENCE PROCESSING) SPRINGER-VERLAG GERMANY, vol. A70, no. 2, 21 January 2000 (2000-01-21), pages 135 - 144, XP002314578, ISSN: 0947-8396 *
SHARON M. ET AL: "Spongy carbon nanobeads-a new material", ARBON, vol. 36, no. 5-6, 1998, pages 507 - 511, XP002314579 *
TSAI S H ET AL: "A novel technique for the formation of carbon-encapsulated metal nanoparticles on silicon", CARBON, ELSEVIER SCIENCE PUBLISHING, NEW YORK, NY, US, vol. 38, no. 5, 2000, pages 781 - 785, XP004191742, ISSN: 0008-6223 *
WANG SHENG-GAO ET AL: "Synthesis of carbon nanotubes by MWPCVD at a low temperature", PLASMA SCIENCE & TECHNOLOGY, FEB. 2002, INST. PLASMA PHYS, CHINA, vol. 4, no. 1, 2002, pages 1135 - 1140, XP009024444, ISSN: 1009-0630 *
Z. L. WANG ET AL: "Pairing of pentagonal and heptagonal carbon rings in the growth of nanosize carbon spheres synthesized by a mixed-valent oxide-catalytic carbonization process", J. PHYS. CHEM., vol. 100, 1996, pages 17725 - 17731, XP002314577 *

Also Published As

Publication number Publication date
FR2857955B1 (en) 2006-12-01
FR2857955A1 (en) 2005-01-28
WO2005009900A2 (en) 2005-02-03

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