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WO2011004363A3 - Metallic copper nanoparticles and microparticles and articles containing same - Google Patents

Metallic copper nanoparticles and microparticles and articles containing same Download PDF

Info

Publication number
WO2011004363A3
WO2011004363A3 PCT/IL2010/000536 IL2010000536W WO2011004363A3 WO 2011004363 A3 WO2011004363 A3 WO 2011004363A3 IL 2010000536 W IL2010000536 W IL 2010000536W WO 2011004363 A3 WO2011004363 A3 WO 2011004363A3
Authority
WO
WIPO (PCT)
Prior art keywords
microparticles
copper nanoparticles
metallic copper
containing same
articles containing
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/IL2010/000536
Other languages
French (fr)
Other versions
WO2011004363A8 (en
WO2011004363A2 (en
Inventor
Miron Hazani
Adi Cohen
Yaron Rosenstein
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.)
NANOREADY Ltd
Original Assignee
NANOREADY Ltd
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 NANOREADY Ltd filed Critical NANOREADY Ltd
Publication of WO2011004363A2 publication Critical patent/WO2011004363A2/en
Publication of WO2011004363A8 publication Critical patent/WO2011004363A8/en
Publication of WO2011004363A3 publication Critical patent/WO2011004363A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • B22F1/0547—Nanofibres or nanotubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • B22F1/0549—Hollow particles, including tubes and shells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • B22F1/0655—Hollow particles
    • 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
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/08—Metallic powder characterised by particles having an amorphous microstructure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

Spherical copper nanoparticles and hollow spheroidal copper micro-particles, which are capable of sintering at low temperature into microscopic and macroscopic copper structures, and novel methods for preparing same are provided. Further provided are uses of the copper particles in applications such as electronic printing.
PCT/IL2010/000536 2009-07-05 2010-07-05 Method and system for online user feedback on websites and software Ceased WO2011004363A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US22303909P 2009-07-05 2009-07-05
US61/223,039 2009-07-05
US27242609P 2009-09-23 2009-09-23
US61/272,426 2009-09-23

Publications (3)

Publication Number Publication Date
WO2011004363A2 WO2011004363A2 (en) 2011-01-13
WO2011004363A8 WO2011004363A8 (en) 2011-03-10
WO2011004363A3 true WO2011004363A3 (en) 2011-10-06

Family

ID=43128293

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2010/000536 Ceased WO2011004363A2 (en) 2009-07-05 2010-07-05 Method and system for online user feedback on websites and software

Country Status (1)

Country Link
WO (1) WO2011004363A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150146012A1 (en) * 2013-11-27 2015-05-28 Sprint Communications Company L.P. Video presentation quality display in a wireless communication device
JP5969118B2 (en) * 2014-03-10 2016-08-17 三井金属鉱業株式会社 Copper powder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010003362A1 (en) * 1999-05-28 2001-06-14 Dow A Mining Co., Ltd. Copper particle clusters and powder containing the same suitable as conductive filler of conductive paste
WO2010035258A2 (en) * 2008-09-25 2010-04-01 Nanoready Ltd. Discrete metallic copper nanoparticles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010003362A1 (en) * 1999-05-28 2001-06-14 Dow A Mining Co., Ltd. Copper particle clusters and powder containing the same suitable as conductive filler of conductive paste
WO2010035258A2 (en) * 2008-09-25 2010-04-01 Nanoready Ltd. Discrete metallic copper nanoparticles

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
HAILIN CONG, MAOFENG ZHANG, WEIXIAO CAO: "Hollow Cu-NP Spheres Made from Electroless CuDeposition with Colloidal Particles as Templates", MACROMOL. RAPID COMMUN., vol. 26, 2005, pages 734 - 737, XP002612763 *
LEONARD CHAN, NELL W. PAGE: "Particle fractal and load effects on internal friction in powders", POWDE R TECHNOLOGY, vol. 90, 30 December 1997 (1997-12-30), pages 259 - 266, XP002612761 *
XIANGLING REN, DONG CHEN, FANGQIONG TANG: "Shape-Controlled Synthesis of Copper Colloids with a Simple Chemical Route", J. PHYS. CHEM. B, vol. 109, no. 33, 2005, pages 15803 - 15807, XP002612762 *
ZHUOYU JI ET AL: "The replacement reaction controlling the fractal assembly of copper nanoparticles", NANOTECHNOLOGY, vol. 19, 135602, 26 February 2008 (2008-02-26), pages 1 - 5, XP002612764 *

Also Published As

Publication number Publication date
WO2011004363A8 (en) 2011-03-10
WO2011004363A2 (en) 2011-01-13

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