CA2227615A1 - Silicon nitride nanowhiskers and method of making same - Google Patents

Silicon nitride nanowhiskers and method of making same

Info

Publication number
CA2227615A1
CA2227615A1 CA002227615A CA2227615A CA2227615A1 CA 2227615 A1 CA2227615 A1 CA 2227615A1 CA 002227615 A CA002227615 A CA 002227615A CA 2227615 A CA2227615 A CA 2227615A CA 2227615 A1 CA2227615 A1 CA 2227615A1
Authority
CA
Canada
Prior art keywords
silicon nitride
nanowhiskers
making same
nitride nanowhiskers
si3n4
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002227615A
Other languages
French (fr)
Other versions
CA2227615C (en
Inventor
Chun Ming Niu
David Moy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hyperion Catalysis International Inc
Original Assignee
Hyperion Catalysis International, Inc.
Chun Ming Niu
David Moy
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 Hyperion Catalysis International, Inc., Chun Ming Niu, David Moy filed Critical Hyperion Catalysis International, Inc.
Publication of CA2227615A1 publication Critical patent/CA2227615A1/en
Application granted granted Critical
Publication of CA2227615C publication Critical patent/CA2227615C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
    • C30B25/005—Growth of whiskers or needles
    • 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
    • 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
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/38—Nitrides
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/84—Manufacture, treatment, or detection of nanostructure
    • Y10S977/895—Manufacture, treatment, or detection of nanostructure having step or means utilizing chemical property

Abstract

Silicon nitride nanowhiskers predominantly having diameters substantially less than about 200 nm are disclosed. The nanowhiskers of Si3N4 are produced by reacting gaseous SiO and N2 at elevated temperature and pressure in a reaction zone in the presence of a plurality of disperse carbon nanotubes having a diameter of from 3.5 to 70 nm.
CA002227615A 1995-07-24 1996-07-24 Silicon nitride nanowhiskers and method of making same Expired - Fee Related CA2227615C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/506,250 1995-07-24
US08/506,250 US5814290A (en) 1995-07-24 1995-07-24 Silicon nitride nanowhiskers and method of making same
PCT/US1996/012372 WO1997003935A1 (en) 1995-07-24 1996-07-24 Silicon nitride nanowhiskers and method of making same

Publications (2)

Publication Number Publication Date
CA2227615A1 true CA2227615A1 (en) 1997-02-06
CA2227615C CA2227615C (en) 2009-07-14

Family

ID=24013825

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002227615A Expired - Fee Related CA2227615C (en) 1995-07-24 1996-07-24 Silicon nitride nanowhiskers and method of making same

Country Status (7)

Country Link
US (1) US5814290A (en)
EP (1) EP0852575B1 (en)
JP (1) JPH11509825A (en)
AT (1) ATE216680T1 (en)
CA (1) CA2227615C (en)
DE (1) DE69620899T2 (en)
WO (1) WO1997003935A1 (en)

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* Cited by examiner, † Cited by third party
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US6833980B1 (en) * 1999-05-10 2004-12-21 Hitachi, Ltd. Magnetoelectric device
US7816709B2 (en) * 1999-06-02 2010-10-19 The Board Of Regents Of The University Of Oklahoma Single-walled carbon nanotube-ceramic composites and methods of use
US6333016B1 (en) * 1999-06-02 2001-12-25 The Board Of Regents Of The University Of Oklahoma Method of producing carbon nanotubes
US20030091496A1 (en) * 2001-07-23 2003-05-15 Resasco Daniel E. Method and catalyst for producing single walled carbon nanotubes
US7132161B2 (en) * 1999-06-14 2006-11-07 Energy Science Laboratories, Inc. Fiber adhesive material
US6913075B1 (en) 1999-06-14 2005-07-05 Energy Science Laboratories, Inc. Dendritic fiber material
US20040009353A1 (en) * 1999-06-14 2004-01-15 Knowles Timothy R. PCM/aligned fiber composite thermal interface
US6919064B2 (en) * 2000-06-02 2005-07-19 The Board Of Regents Of The University Of Oklahoma Process and apparatus for producing single-walled carbon nanotubes
US6413487B1 (en) 2000-06-02 2002-07-02 The Board Of Regents Of The University Of Oklahoma Method and apparatus for producing carbon nanotubes
US6740403B2 (en) 2001-04-02 2004-05-25 Toyo Tanso Co., Ltd. Graphitic polyhederal crystals in the form of nanotubes, whiskers and nanorods, methods for their production and uses thereof
US7829622B2 (en) * 2002-06-19 2010-11-09 The Board Of Regents Of The University Of Oklahoma Methods of making polymer composites containing single-walled carbon nanotubes
US7153903B1 (en) 2002-06-19 2006-12-26 The Board Of Regents Of The University Of Oklahoma Carbon nanotube-filled composites prepared by in-situ polymerization
KR100481736B1 (en) * 2002-07-10 2005-04-08 주식회사 동운인터내셔널 Preparation of carbon nanocapsule using colloidal silica template
US6605535B1 (en) 2002-09-26 2003-08-12 Promos Technologies, Inc Method of filling trenches using vapor-liquid-solid mechanism
AU2004311608A1 (en) * 2003-12-15 2005-07-21 Leandro Balzano Rhenium catalysts and methods for production of single-walled carbon nanotubes
EP1748837A4 (en) * 2004-01-09 2009-11-11 Olga Matarredona Carbon nanotube pastes and methods of use
JP4581121B2 (en) * 2004-05-27 2010-11-17 独立行政法人物質・材料研究機構 Silicon nitride nanowire coated with boron nitride nanosheet and method for producing the same
US20060083927A1 (en) * 2004-10-15 2006-04-20 Zyvex Corporation Thermal interface incorporating nanotubes
WO2007055744A2 (en) 2005-06-28 2007-05-18 The Board Of Regents Of The University Of Oklahoma Methods for growing and harvesting carbon nanotubes
KR100753114B1 (en) 2005-07-26 2007-08-29 한국원자력연구원 Method for fabrication of silicon-based ceramic nanowires using thermal reaction of silica powders
CN100415641C (en) * 2005-12-21 2008-09-03 北京科技大学 Method for synthesizing isotropic silicon nitride powder adopting layer type material-distribution
CN112607715B (en) * 2020-12-29 2021-12-10 哈尔滨工业大学 Preparation method of high-purity alpha-phase silicon nitride nanowire
CN112624767B (en) * 2020-12-29 2021-11-12 黑龙江冠瓷科技有限公司 Preparation method of silicon carbide/silicon nitride composite fiber felt

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1121293A (en) * 1963-10-28 1968-07-24 Mini Of Technology Improvements in the manufacture of silicon nitride
US3413090A (en) * 1965-03-19 1968-11-26 Mallory & Co Inc P R Preparation of silicon nitride whiskers
SE449221B (en) * 1983-04-19 1987-04-13 Kemanord Ind Ab PROCEDURE FOR THE PREPARATION OF SILICON NITRIDE BY THE TRANSACTION OF SILICON Dioxide, COAL AND NITROGEN AT A TEMPERATURE OVER 1300? 59OC
JPS60221398A (en) * 1984-04-18 1985-11-06 Toshiba Ceramics Co Ltd Manufacture of beta-type silicon nitride whisker by using killer as starting material
US5171560A (en) * 1984-12-06 1992-12-15 Hyperion Catalysis International Carbon fibrils, method for producing same, and encapsulated catalyst
US4663230A (en) * 1984-12-06 1987-05-05 Hyperion Catalysis International, Inc. Carbon fibrils, method for producing same and compositions containing same
JPS61295298A (en) * 1985-06-21 1986-12-26 Nippon Carbon Co Ltd Preparation of silicon nitride
JPS6365000A (en) * 1986-09-05 1988-03-23 Ube Ind Ltd Production of beta-type silicon nitride whisker
JPH01278405A (en) * 1988-05-02 1989-11-08 Toshiba Ceramics Co Ltd Production of acicular silicon nitride
JP2639687B2 (en) * 1988-05-02 1997-08-13 東芝セラミックス株式会社 Method for producing acicular silicon nitride

Also Published As

Publication number Publication date
JPH11509825A (en) 1999-08-31
DE69620899T2 (en) 2002-11-07
EP0852575A4 (en) 1998-11-11
WO1997003935A1 (en) 1997-02-06
US5814290A (en) 1998-09-29
DE69620899D1 (en) 2002-05-29
EP0852575B1 (en) 2002-04-24
ATE216680T1 (en) 2002-05-15
CA2227615C (en) 2009-07-14
EP0852575A1 (en) 1998-07-15

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