TW200626263A - Nickel powder, process for producing the same, and conductive paste - Google Patents

Nickel powder, process for producing the same, and conductive paste

Info

Publication number
TW200626263A
TW200626263A TW094143343A TW94143343A TW200626263A TW 200626263 A TW200626263 A TW 200626263A TW 094143343 A TW094143343 A TW 094143343A TW 94143343 A TW94143343 A TW 94143343A TW 200626263 A TW200626263 A TW 200626263A
Authority
TW
Taiwan
Prior art keywords
nickel powder
producing
conductive paste
reaction mixture
liquid reaction
Prior art date
Application number
TW094143343A
Other languages
Chinese (zh)
Other versions
TWI399254B (en
Inventor
Takashi Mukuno
Katsuhiko Yoshimaru
Original Assignee
Mitsui Mining & Smelting Co
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 Mitsui Mining & Smelting Co filed Critical Mitsui Mining & Smelting Co
Publication of TW200626263A publication Critical patent/TW200626263A/en
Application granted granted Critical
Publication of TWI399254B publication Critical patent/TWI399254B/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
    • B22F9/24—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
    • 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
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Conductive Materials (AREA)
  • Non-Insulated Conductors (AREA)

Abstract

A nickel powder which is composed of fine particles, has a narrow particle size distribution, and is reduced in the amount of carbon and other impurities contained therein or adherent thereto; and a conductive paste containing the nickel powder. Also provided is a process for producing the nickel powder which comprises heating a liquid reaction mixture containing a nickel salt, a polyol, and a noble-metal catalyst to a reduction temperature to reduce the nickel ions contained in the liquid reaction mixture while maintaining that reduction temperature, wherein the reduction temperature is a temperature which is between 150 DEG C and 210 DEG C and is lower by 150-10 DEG C than the boiling point of the polyol. The liquid reaction mixture may further contain a dispersant.
TW094143343A 2004-12-10 2005-12-08 Nickel powder and its manufacturing method and conductive paste TWI399254B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004357836 2004-12-10

Publications (2)

Publication Number Publication Date
TW200626263A true TW200626263A (en) 2006-08-01
TWI399254B TWI399254B (en) 2013-06-21

Family

ID=36578006

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094143343A TWI399254B (en) 2004-12-10 2005-12-08 Nickel powder and its manufacturing method and conductive paste

Country Status (5)

Country Link
EP (1) EP1839784A1 (en)
JP (1) JP5522885B2 (en)
KR (1) KR101251567B1 (en)
TW (1) TWI399254B (en)
WO (1) WO2006062186A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102123805A (en) * 2008-08-18 2011-07-13 住友电气工业株式会社 Nickel powder or alloy powder comprising nickel as main component, method for producing the same, conductive paste and laminated ceramic capacitor

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4947418B2 (en) * 2007-04-27 2012-06-06 住友金属鉱山株式会社 Conductive paste, conductive paste dry film, and multilayer ceramic capacitor using the same
KR20090010477A (en) * 2007-07-23 2009-01-30 삼성전기주식회사 Method for manufacturing nickel nanoparticles
JP2009079239A (en) * 2007-09-25 2009-04-16 Sumitomo Electric Ind Ltd Nickel powder or alloy powder composed mainly of nickel, its manufacturing method, conductive paste and multilayer ceramic capacitor
CN100556587C (en) * 2007-10-17 2009-11-04 江苏大学 Microwave auxiliary liquid phase reduction method preparing needle-shaped nanometer nickel
JP2009155674A (en) * 2007-12-25 2009-07-16 Osaka Univ Method for manufacturing nanoparticle of metal
JP5131098B2 (en) * 2008-09-04 2013-01-30 住友金属鉱山株式会社 Nickel fine powder and method for producing the same
JP5874086B2 (en) * 2012-01-20 2016-03-01 日本アトマイズ加工株式会社 Method for producing metal nanoparticles and conductive material
EP2896474B1 (en) * 2012-09-12 2019-01-16 M Technique Co., Ltd. Method for manufacturing metal microparticles
JP7293591B2 (en) * 2018-09-12 2023-06-20 住友金属鉱山株式会社 Nickel powder and method for producing nickel powder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537898A1 (en) * 1982-12-21 1984-06-22 Univ Paris METHOD FOR REDUCING METAL COMPOUNDS BY THE POLYOLS, AND METAL POWDERS OBTAINED BY THIS PROCESS
KR100682884B1 (en) * 2003-04-08 2007-02-15 삼성전자주식회사 Metallic nickel powder and preparing method thereof
JP4549034B2 (en) * 2003-04-24 2010-09-22 三井金属鉱業株式会社 Nickel powder manufacturing method and multilayer ceramic capacitor manufacturing method
TWI243725B (en) * 2003-05-27 2005-11-21 Samsung Electronics Co Ltd Method for preparing non-magnetic nickel powders
JP2005154904A (en) * 2003-11-25 2005-06-16 Samsung Electronics Co Ltd Carbon-containing nickel powder and manufacturing method therefor
KR100601961B1 (en) * 2004-08-26 2006-07-14 삼성전기주식회사 Method for manufacturing nano scale nickel powders by wet reducing process
JP4859362B2 (en) * 2004-11-04 2012-01-25 三井金属鉱業株式会社 Flake nickel powder, method for producing the same, and conductive paste

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102123805A (en) * 2008-08-18 2011-07-13 住友电气工业株式会社 Nickel powder or alloy powder comprising nickel as main component, method for producing the same, conductive paste and laminated ceramic capacitor

Also Published As

Publication number Publication date
TWI399254B (en) 2013-06-21
KR20070085831A (en) 2007-08-27
WO2006062186A1 (en) 2006-06-15
JPWO2006062186A1 (en) 2008-06-12
KR101251567B1 (en) 2013-04-08
EP1839784A1 (en) 2007-10-03
JP5522885B2 (en) 2014-06-18

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees