TW201129434A - Nickel powder and production method thereof - Google Patents

Nickel powder and production method thereof

Info

Publication number
TW201129434A
TW201129434A TW099132243A TW99132243A TW201129434A TW 201129434 A TW201129434 A TW 201129434A TW 099132243 A TW099132243 A TW 099132243A TW 99132243 A TW99132243 A TW 99132243A TW 201129434 A TW201129434 A TW 201129434A
Authority
TW
Taiwan
Prior art keywords
nickel
powder
oxygen
compound
nickel powder
Prior art date
Application number
TW099132243A
Other languages
Chinese (zh)
Other versions
TWI517914B (en
Inventor
Yuji Kawakami
Eiji Ishida
Hiroyuki Tanaka
Mika Okada
Isao Kaneko
Original Assignee
Sumitomo Metal Mining 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 Sumitomo Metal Mining Co filed Critical Sumitomo Metal Mining Co
Publication of TW201129434A publication Critical patent/TW201129434A/en
Application granted granted Critical
Publication of TWI517914B publication Critical patent/TWI517914B/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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • 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
    • B22F2301/15—Nickel or cobalt
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

Disclosed is a nickel powder having excellent crystallinity and a high shrink temperature, inhibiting sintering contraction even at high temperatures without affecting the decomposition temperature of the resin binder. Also provided is a production method for the nickel powder. The average particle diameter of the nickel powder is 0.05 - 0.3 μm, crystalline diameter is 60% - 90% of specific surface area diameter, sulphur content is 0.1% - 0.5% by weight, and oxygen content is 0.4% - 1.5% by weight. The powder has a 2 - 15 nm thick oxygen-containing surface coating layer with an outermost surface formed from a mixture of a nickel-sulphur compound and a nickel-oxygen compound. Furthermore, in x-ray photoelectron spectroscopy analysis, the outermost layer should preferably have an abundance ratio of 50% - 100% nickel sulphide in the sulphur compound and an abundance ratio of 0% - 50% of nickel hydroxide in the nickel-oxygen compound.
TW099132243A 2009-09-24 2010-09-23 Nickel powder and its manufacturing method TWI517914B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009219286 2009-09-24

Publications (2)

Publication Number Publication Date
TW201129434A true TW201129434A (en) 2011-09-01
TWI517914B TWI517914B (en) 2016-01-21

Family

ID=43795896

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099132243A TWI517914B (en) 2009-09-24 2010-09-23 Nickel powder and its manufacturing method

Country Status (5)

Country Link
JP (1) JP5626217B2 (en)
KR (1) KR101745030B1 (en)
CN (1) CN102665969B (en)
TW (1) TWI517914B (en)
WO (1) WO2011037150A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI632005B (en) * 2013-03-22 2018-08-11 日商住友金屬鑛山股份有限公司 Method for producing nickel powder
TWI720523B (en) * 2018-06-28 2021-03-01 日商東邦鈦股份有限公司 Metal powder and its manufacturing method

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013231230A (en) * 2012-04-04 2013-11-14 Nippon Steel & Sumikin Chemical Co Ltd Nickel composite particle
JP2014189884A (en) * 2013-03-28 2014-10-06 Sumitomo Metal Mining Co Ltd Method for producing nickel powder
JP6083295B2 (en) * 2013-03-29 2017-02-22 住友金属鉱山株式会社 Method for producing nickel powder
KR102248526B1 (en) * 2013-07-23 2021-05-06 삼성전기주식회사 Nickel powder for internal electrode, multi-layered ceramic capacitor and circuit board for mounting the same
JP6213301B2 (en) * 2014-02-26 2017-10-18 住友金属鉱山株式会社 Method for producing nickel powder
JP2015197303A (en) * 2014-03-31 2015-11-09 住友金属鉱山株式会社 Evaluation method of metal powder surface, and nickel powder
JP2015197302A (en) * 2014-03-31 2015-11-09 住友金属鉱山株式会社 Method for evaluating surface of metal powder and method for determining metal powder manufacturing condition
CN106457379B (en) * 2014-04-08 2020-12-08 东邦钛株式会社 Nickel powder
JP2017025400A (en) * 2015-07-28 2017-02-02 住友金属鉱山株式会社 Nickel powder for laminated ceramic capacitor and conductive paste
WO2017122689A1 (en) * 2016-01-12 2017-07-20 東邦チタニウム株式会社 Nickel powder
JP6573563B2 (en) * 2016-03-18 2019-09-11 住友金属鉱山株式会社 Nickel powder, nickel powder manufacturing method, internal electrode paste using nickel powder, and electronic component
JP6649840B2 (en) * 2016-04-18 2020-02-19 株式会社ノリタケカンパニーリミテド Conductor forming paste
CN112872349A (en) * 2021-01-12 2021-06-01 杭州新川新材料有限公司 Nano nickel powder with core-shell structure
CN113948235B (en) * 2021-12-20 2022-03-29 西安宏星电子浆料科技股份有限公司 High-dispersity low-shrinkage nickel inner electrode slurry and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05156325A (en) * 1991-12-09 1993-06-22 Mitsubishi Gas Chem Co Inc Production of fine metal powder
US5250101A (en) * 1991-04-08 1993-10-05 Mitsubishi Gas Chemical Company, Inc. Process for the production of fine powder
JP3984712B2 (en) * 1998-07-27 2007-10-03 東邦チタニウム株式会社 Nickel powder for conductive paste
JP2000096110A (en) * 1998-09-22 2000-04-04 Sumitomo Metal Mining Co Ltd Production of metallic powder
JP3945740B2 (en) * 2000-11-09 2007-07-18 三井金属鉱業株式会社 Nickel powder
JP2002348603A (en) * 2001-05-24 2002-12-04 Murata Mfg Co Ltd Method for manufacturing metal powder, metal powder, conductive paste, and laminated ceramic electronic component
JP4807581B2 (en) * 2007-03-12 2011-11-02 昭栄化学工業株式会社 Nickel powder, method for producing the same, conductor paste, and multilayer ceramic electronic component using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI632005B (en) * 2013-03-22 2018-08-11 日商住友金屬鑛山股份有限公司 Method for producing nickel powder
TWI720523B (en) * 2018-06-28 2021-03-01 日商東邦鈦股份有限公司 Metal powder and its manufacturing method

Also Published As

Publication number Publication date
WO2011037150A1 (en) 2011-03-31
KR20120084730A (en) 2012-07-30
KR101745030B1 (en) 2017-06-08
JP5626217B2 (en) 2014-11-19
JPWO2011037150A1 (en) 2013-02-21
TWI517914B (en) 2016-01-21
CN102665969A (en) 2012-09-12
CN102665969B (en) 2015-03-04

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