SG11202105700XA - Copper fine particles, conductive material, apparatus for producing copper fine particles, and method for producing copper fine particles - Google Patents

Copper fine particles, conductive material, apparatus for producing copper fine particles, and method for producing copper fine particles

Info

Publication number
SG11202105700XA
SG11202105700XA SG11202105700XA SG11202105700XA SG11202105700XA SG 11202105700X A SG11202105700X A SG 11202105700XA SG 11202105700X A SG11202105700X A SG 11202105700XA SG 11202105700X A SG11202105700X A SG 11202105700XA SG 11202105700X A SG11202105700X A SG 11202105700XA
Authority
SG
Singapore
Prior art keywords
fine particles
copper fine
producing copper
producing
conductive material
Prior art date
Application number
SG11202105700XA
Inventor
Yuji Sakuramoto
Ryuhei HOSOKAWA
Hiroshi Igarashi
Original Assignee
Taiyo Nippon Sanso Corp
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 Taiyo Nippon Sanso Corp filed Critical Taiyo Nippon Sanso Corp
Publication of SG11202105700XA publication Critical patent/SG11202105700XA/en

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
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • 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
    • B22F1/0545—Dispersions or suspensions of 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
    • B22F1/056—Submicron particles having a size above 100 nm up to 300 nm
    • 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
    • B22F1/16—Metallic particles coated with a non-metal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H01B1/026—Alloys based on copper
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/10—Copper
    • 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
    • B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
    • B22F2302/25—Oxide
    • 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
    • B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
    • B22F2302/45—Others, including non-metals
    • 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
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/05—Submicron size particles
    • B22F2304/054—Particle size between 1 and 100 nm
    • 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
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/05—Submicron size particles
    • B22F2304/056—Particle size above 100 nm up to 300 nm
    • 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
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/05—Submicron size particles
    • B22F2304/058—Particle size above 300 nm up to 1 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Conductive Materials (AREA)
  • Non-Insulated Conductors (AREA)
SG11202105700XA 2019-01-22 2019-12-19 Copper fine particles, conductive material, apparatus for producing copper fine particles, and method for producing copper fine particles SG11202105700XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019008521A JP7139258B2 (en) 2019-01-22 2019-01-22 COPPER PARTICLES, CONDUCTIVE MATERIAL, AND METHOD FOR MANUFACTURING COPPER PARTICLES
PCT/JP2019/049884 WO2020153065A1 (en) 2019-01-22 2019-12-19 Copper fine particles, conductive material, apparatus for manufacturing copper fine particles, and method for manufacturing copper fine particles

Publications (1)

Publication Number Publication Date
SG11202105700XA true SG11202105700XA (en) 2021-08-30

Family

ID=71736778

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202105700XA SG11202105700XA (en) 2019-01-22 2019-12-19 Copper fine particles, conductive material, apparatus for producing copper fine particles, and method for producing copper fine particles

Country Status (7)

Country Link
US (1) US20220139590A1 (en)
EP (1) EP3871808A4 (en)
JP (1) JP7139258B2 (en)
KR (1) KR20210117254A (en)
CN (1) CN113195129A (en)
SG (1) SG11202105700XA (en)
WO (1) WO2020153065A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7219842B1 (en) 2022-07-27 2023-02-08 大陽日酸株式会社 Composite copper nanoparticles and method for producing composite copper nanoparticles

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10121116A (en) * 1996-10-16 1998-05-12 Yamashita Kinya Production of metallic fine particle and device for producing metallic fine particle
TWI381897B (en) 2004-12-22 2013-01-11 Taiyo Nippon Sanso Corp Process for producing metallic ultra fine powder
JP2007220551A (en) * 2006-02-17 2007-08-30 Tdk Corp Conductor paste and electronic component
JP4304221B2 (en) 2007-07-23 2009-07-29 大陽日酸株式会社 Method for producing metal ultrafine powder
JP5820202B2 (en) * 2010-09-30 2015-11-24 Ｄｏｗａエレクトロニクス株式会社 Copper powder for conductive paste and method for producing the same
JP2014001443A (en) * 2012-06-21 2014-01-09 Kyoritsu Kagaku Sangyo Kk Oxide coated copper fine particle and production method of the same
JP2013067865A (en) * 2012-11-12 2013-04-18 Sumitomo Electric Ind Ltd Metal powder, electroconductive paste and multilayer ceramic capacitor
EP2923781A4 (en) * 2012-11-26 2016-07-13 Mitsui Mining & Smelting Co Copper powder and method for producing same
JP2014185372A (en) * 2013-03-25 2014-10-02 Mitsui Mining & Smelting Co Ltd Silver powder
JP5926322B2 (en) * 2014-05-30 2016-05-25 協立化学産業株式会社 Coated copper particles and method for producing the same
JP6130616B1 (en) * 2017-02-07 2017-05-17 大陽日酸株式会社 Copper fine particles, production method thereof, and sintered body
JP6812615B2 (en) * 2017-03-24 2021-01-13 大陽日酸株式会社 Copper fine particles, method for producing copper fine particles, and method for producing sintered body

Also Published As

Publication number Publication date
WO2020153065A1 (en) 2020-07-30
JP7139258B2 (en) 2022-09-20
TW202037429A (en) 2020-10-16
EP3871808A1 (en) 2021-09-01
EP3871808A4 (en) 2022-07-27
US20220139590A1 (en) 2022-05-05
JP2020117753A (en) 2020-08-06
KR20210117254A (en) 2021-09-28
CN113195129A (en) 2021-07-30

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