WO2009020958A3 - Production process for single-walled carbon nanotubes - Google Patents

Production process for single-walled carbon nanotubes Download PDF

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Publication number
WO2009020958A3
WO2009020958A3 PCT/US2008/072193 US2008072193W WO2009020958A3 WO 2009020958 A3 WO2009020958 A3 WO 2009020958A3 US 2008072193 W US2008072193 W US 2008072193W WO 2009020958 A3 WO2009020958 A3 WO 2009020958A3
Authority
WO
WIPO (PCT)
Prior art keywords
carbon nanotubes
walled carbon
production process
improved
preparation
Prior art date
Application number
PCT/US2008/072193
Other languages
French (fr)
Other versions
WO2009020958A2 (en
Inventor
Chad J Unrau
Richard L Axelbaum
Original Assignee
Univ Washington
Chad J Unrau
Richard L Axelbaum
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 Washington, Chad J Unrau, Richard L Axelbaum filed Critical Univ Washington
Publication of WO2009020958A2 publication Critical patent/WO2009020958A2/en
Publication of WO2009020958A3 publication Critical patent/WO2009020958A3/en

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Classifications

    • 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
    • B01J23/745—Iron
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
    • B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
    • 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
    • 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
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/02—Single-walled nanotubes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/20—Nanotubes characterized by their properties
    • C01B2202/34—Length
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/20—Nanotubes characterized by their properties
    • C01B2202/36—Diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

An improved process for the preparation of single wall carbon nanotubes by inverse diffusion flame combustion is provided. The present invention further provides an improved inverse diffusion flame combustion apparatus and improved catalysts for the preparation of single-walled carbon nanotubes.
PCT/US2008/072193 2007-08-06 2008-08-05 Production process for single-walled carbon nanotubes WO2009020958A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95421107P 2007-08-06 2007-08-06
US60/954,211 2007-08-06

Publications (2)

Publication Number Publication Date
WO2009020958A2 WO2009020958A2 (en) 2009-02-12
WO2009020958A3 true WO2009020958A3 (en) 2009-04-09

Family

ID=40341992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/072193 WO2009020958A2 (en) 2007-08-06 2008-08-05 Production process for single-walled carbon nanotubes

Country Status (1)

Country Link
WO (1) WO2009020958A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104931661A (en) * 2015-06-30 2015-09-23 武汉科技大学 Method for bench measuring and testing of soot concentration

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9388042B2 (en) 2011-02-25 2016-07-12 Rutgers, The State University Of New Jersey Scalable multiple-inverse diffusion flame burner for synthesis and processing of carbon-based and other nanostructured materials and films and fuels
DE102015011853A1 (en) 2015-09-10 2017-03-16 Man Truck & Bus Ag Aerosol generator, in particular soot generator
US11235977B2 (en) 2017-12-21 2022-02-01 Rutgers, The State University Of New Jersey Flame-synthesis of monolayer and nano-defective graphene
CN117638063B (en) * 2023-11-29 2024-07-23 西安理工大学 Preparation method of heteroatom doped hard carbon negative electrode material for sodium ion battery

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006055678A2 (en) * 2004-11-17 2006-05-26 Honda Motor Co., Ltd. Catalyst for synthesis of carbon single-walled nanotubes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006055678A2 (en) * 2004-11-17 2006-05-26 Honda Motor Co., Ltd. Catalyst for synthesis of carbon single-walled nanotubes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
VANDER WAL: "Flame synthesis of substrate-supported metal-catalyzed carbon nanotubes.", CHEMICAL PHYSICS LETTERS, vol. 324, no. 2000, 30 June 2000 (2000-06-30), pages 217 - 223 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104931661A (en) * 2015-06-30 2015-09-23 武汉科技大学 Method for bench measuring and testing of soot concentration
CN104931661B (en) * 2015-06-30 2016-08-24 武汉科技大学 A kind of method that bench is measured and checked soot concentration

Also Published As

Publication number Publication date
WO2009020958A2 (en) 2009-02-12

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