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WO1997048651A3 - Procede de fabrication de materiaux ultrafins comprenant des metaux, des ceramiques et des diamants - Google Patents

Procede de fabrication de materiaux ultrafins comprenant des metaux, des ceramiques et des diamants Download PDF

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Publication number
WO1997048651A3
WO1997048651A3 PCT/US1997/010633 US9710633W WO9748651A3 WO 1997048651 A3 WO1997048651 A3 WO 1997048651A3 US 9710633 W US9710633 W US 9710633W WO 9748651 A3 WO9748651 A3 WO 9748651A3
Authority
WO
WIPO (PCT)
Prior art keywords
diamonds
ceramics
materials including
including metals
ultrafine
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.)
Ceased
Application number
PCT/US1997/010633
Other languages
English (en)
Other versions
WO1997048651A2 (fr
Inventor
Shengzhong Liu
Pravin Mistry
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.)
QQC Inc
Original Assignee
QQC Inc
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 QQC Inc filed Critical QQC Inc
Publication of WO1997048651A2 publication Critical patent/WO1997048651A2/fr
Publication of WO1997048651A3 publication Critical patent/WO1997048651A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/25—Diamond
    • 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
    • C01B32/25—Diamond
    • C01B32/26—Preparation
    • 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
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

On décrit un procédé permettant de fabriquer des matériaux ultrafins comprenant des métaux, des céramiques et des diamants. Les étapes générales de production desdits matériaux sont les suivantes: (1) on introduit au moins un matériau précurseur à coefficient d'absorption élevé dans un système de réaction; (2) on fournit au moins une source d'énergie afin de rapidement dissocier et ioniser ledit matériau précurseur de manière qu'il produise un matériau ultrafin; et (3) on refroidit les matériaux ultrafins afin d'empêcher qu'ils s'agglomèrent.
PCT/US1997/010633 1996-06-20 1997-06-20 Procede de fabrication de materiaux ultrafins comprenant des metaux, des ceramiques et des diamants Ceased WO1997048651A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67177896A 1996-06-20 1996-06-20
US08/671,778 1996-06-20

Publications (2)

Publication Number Publication Date
WO1997048651A2 WO1997048651A2 (fr) 1997-12-24
WO1997048651A3 true WO1997048651A3 (fr) 1998-05-14

Family

ID=24695847

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/010633 Ceased WO1997048651A2 (fr) 1996-06-20 1997-06-20 Procede de fabrication de materiaux ultrafins comprenant des metaux, des ceramiques et des diamants

Country Status (1)

Country Link
WO (1) WO1997048651A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117623780B (zh) * 2023-12-08 2025-10-17 清华大学 碳化硅模板诱导煤基金刚石/碳化硅涂层与复合材料及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124901A2 (fr) * 1983-05-07 1984-11-14 Sumitomo Electric Industries Limited Procédé et appareil pour la préparation de poudres fines
JPS6395102A (ja) * 1986-10-13 1988-04-26 Nkk Corp 超微粒子の製造方法
JPS6397225A (ja) * 1986-10-13 1988-04-27 Nkk Corp 超微粒子の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124901A2 (fr) * 1983-05-07 1984-11-14 Sumitomo Electric Industries Limited Procédé et appareil pour la préparation de poudres fines
JPS6395102A (ja) * 1986-10-13 1988-04-26 Nkk Corp 超微粒子の製造方法
JPS6397225A (ja) * 1986-10-13 1988-04-27 Nkk Corp 超微粒子の製造方法

Also Published As

Publication number Publication date
WO1997048651A2 (fr) 1997-12-24

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