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FR2974021B1 - PROCESS FOR THE PREPARATION OF METALLIC PARTICLES - Google Patents

PROCESS FOR THE PREPARATION OF METALLIC PARTICLES

Info

Publication number
FR2974021B1
FR2974021B1 FR1153341A FR1153341A FR2974021B1 FR 2974021 B1 FR2974021 B1 FR 2974021B1 FR 1153341 A FR1153341 A FR 1153341A FR 1153341 A FR1153341 A FR 1153341A FR 2974021 B1 FR2974021 B1 FR 2974021B1
Authority
FR
France
Prior art keywords
preparation
metallic particles
metal layer
laser
transparent
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.)
Expired - Fee Related
Application number
FR1153341A
Other languages
French (fr)
Other versions
FR2974021A1 (en
Inventor
Mohammed Benwadih
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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
Priority to FR1153341A priority Critical patent/FR2974021B1/en
Application filed by Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to CN201280018414.6A priority patent/CN103492107A/en
Priority to JP2014505696A priority patent/JP2014515788A/en
Priority to PCT/FR2012/050774 priority patent/WO2012143655A1/en
Priority to KR1020137026822A priority patent/KR20140021596A/en
Priority to EP12722763.5A priority patent/EP2699370A1/en
Publication of FR2974021A1 publication Critical patent/FR2974021A1/en
Application granted granted Critical
Publication of FR2974021B1 publication Critical patent/FR2974021B1/en
Priority to US14/036,300 priority patent/US20140020509A1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/12—Making metallic powder or suspensions thereof using physical processes starting from gaseous material
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/14—Making metallic powder or suspensions thereof using physical processes using electric discharge
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Chemically Coating (AREA)

Abstract

A method for preparing metal particles, including the steps of: depositing a metal layer on a substrate, irradiating the metal layer with a laser, a plate of a material transparent or quasi-transparent to the laser wavelength being interposed between the metal layer and the laser source.
FR1153341A 2011-04-18 2011-04-18 PROCESS FOR THE PREPARATION OF METALLIC PARTICLES Expired - Fee Related FR2974021B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1153341A FR2974021B1 (en) 2011-04-18 2011-04-18 PROCESS FOR THE PREPARATION OF METALLIC PARTICLES
JP2014505696A JP2014515788A (en) 2011-04-18 2012-04-10 Method for preparing metal particles
PCT/FR2012/050774 WO2012143655A1 (en) 2011-04-18 2012-04-10 Method for preparing metal particles
KR1020137026822A KR20140021596A (en) 2011-04-18 2012-04-10 Mthod for preparing metal particles
CN201280018414.6A CN103492107A (en) 2011-04-18 2012-04-10 Method for preparing metal particles
EP12722763.5A EP2699370A1 (en) 2011-04-18 2012-04-10 Method for preparing metal particles
US14/036,300 US20140020509A1 (en) 2011-04-18 2013-09-25 Method for preparing metal particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1153341A FR2974021B1 (en) 2011-04-18 2011-04-18 PROCESS FOR THE PREPARATION OF METALLIC PARTICLES

Publications (2)

Publication Number Publication Date
FR2974021A1 FR2974021A1 (en) 2012-10-19
FR2974021B1 true FR2974021B1 (en) 2013-04-05

Family

ID=46147482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1153341A Expired - Fee Related FR2974021B1 (en) 2011-04-18 2011-04-18 PROCESS FOR THE PREPARATION OF METALLIC PARTICLES

Country Status (7)

Country Link
US (1) US20140020509A1 (en)
EP (1) EP2699370A1 (en)
JP (1) JP2014515788A (en)
KR (1) KR20140021596A (en)
CN (1) CN103492107A (en)
FR (1) FR2974021B1 (en)
WO (1) WO2012143655A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014101588B4 (en) * 2014-02-10 2022-06-02 Pac Tech-Packaging Technologies Gmbh Arrangement for applying conductive nanoparticles to a substrate
CN103920884B (en) * 2014-04-25 2016-04-20 广东工业大学 A kind of nano particle preparation facilities based on induced with laser cavitation and method
JP6738205B2 (en) * 2016-06-06 2020-08-12 昭和電工パッケージング株式会社 Laminate material
CN108115146B (en) * 2017-12-20 2019-10-11 东南大学 A preparation method of zinc oxide@zinc microspheres
CN109909610A (en) * 2018-12-14 2019-06-21 华南师范大学 Welding method and welding system for silicon wafer and glass
JP6742049B1 (en) * 2020-06-10 2020-08-19 エー・アンド・エイチ・ジャパン株式会社 How to collect valuables
WO2024006962A2 (en) * 2022-06-30 2024-01-04 University Of Virginia Patent Foundation Use of lasers to selectively remove materials from substrates

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254005A (en) * 1985-09-02 1987-03-09 Hitachi Ltd Production of hyperfine particles
US4970196A (en) * 1987-01-15 1990-11-13 The Johns Hopkins University Method and apparatus for the thin film deposition of materials with a high power pulsed laser
DE4000690A1 (en) * 1990-01-12 1991-07-18 Philips Patentverwaltung PROCESS FOR PRODUCING ULTRAFINE PARTICLES AND THEIR USE
JP4873443B2 (en) * 2005-05-11 2012-02-08 独立行政法人産業技術総合研究所 Fine particle generation method and apparatus
CN101239391B (en) * 2008-02-27 2010-06-02 天津大学 Laser synthesis of carbon-coated metal nanoparticles

Also Published As

Publication number Publication date
US20140020509A1 (en) 2014-01-23
EP2699370A1 (en) 2014-02-26
JP2014515788A (en) 2014-07-03
CN103492107A (en) 2014-01-01
WO2012143655A1 (en) 2012-10-26
KR20140021596A (en) 2014-02-20
FR2974021A1 (en) 2012-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20151231