TW200734090A - Method for manufacturing ultrafine silver particle and ultrafine sliver particle obtained by the method - Google Patents

Method for manufacturing ultrafine silver particle and ultrafine sliver particle obtained by the method

Info

Publication number
TW200734090A
TW200734090A TW096108005A TW96108005A TW200734090A TW 200734090 A TW200734090 A TW 200734090A TW 096108005 A TW096108005 A TW 096108005A TW 96108005 A TW96108005 A TW 96108005A TW 200734090 A TW200734090 A TW 200734090A
Authority
TW
Taiwan
Prior art keywords
ultrafine
particle
ultrafine silver
manufacturing
silver
Prior art date
Application number
TW096108005A
Other languages
Chinese (zh)
Inventor
Takashi Mukuno
Taku Fujimoto
Takuya Sasaki
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 TW200734090A publication Critical patent/TW200734090A/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
    • 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
    • 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
    • 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

Landscapes

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

Abstract

The object of the present invention is to provide an ultrafine silver particle that has low-temperature sinterability without being influenced by dispersant, lower content of impurity for achieving low resistance, and the particle diameter having nm order and good dispersibility. To achieve the aforesaid object, the present invention adopts a wet reduction method for manufacturing ultrafine silver particle, which is characterized by mixing a silver salt solution containing silver salt solution, chelation agent, and gelatin with a reducing solution containing reducing agent and subjecting the mixing solutions to reducing reaction to form ultrafine silver particles. The ultrafine silver particles obtained have a average primary particle diameter below 100 nm and are excellent in dispersibility.
TW096108005A 2006-03-10 2007-03-08 Method for manufacturing ultrafine silver particle and ultrafine sliver particle obtained by the method TW200734090A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006066417A JP5065607B2 (en) 2006-03-10 2006-03-10 Fine silver particle production method and fine silver particle obtained by the production method

Publications (1)

Publication Number Publication Date
TW200734090A true TW200734090A (en) 2007-09-16

Family

ID=38509459

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096108005A TW200734090A (en) 2006-03-10 2007-03-08 Method for manufacturing ultrafine silver particle and ultrafine sliver particle obtained by the method

Country Status (5)

Country Link
JP (1) JP5065607B2 (en)
KR (1) KR20080100365A (en)
CN (1) CN101384388A (en)
TW (1) TW200734090A (en)
WO (1) WO2007105636A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI453076B (en) * 2009-02-11 2014-09-21 Univ Nat Cheng Kung Synthesis of nanosize-controllable core-shell materials

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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JP5355007B2 (en) * 2008-09-17 2013-11-27 Ｄｏｗａエレクトロニクス株式会社 Method for producing spherical silver powder
EP2281646A1 (en) * 2009-07-02 2011-02-09 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Method and kit for manufacturing metal nanoparticles and metal-containing nanostructured composite materials
CN101497135B (en) * 2009-03-12 2010-09-22 宁波大学 Method for preparing spherical silver nano granule
JP5574761B2 (en) 2009-04-17 2014-08-20 国立大学法人山形大学 Coated silver ultrafine particles and method for producing the same
TWI540593B (en) * 2010-01-15 2016-07-01 坎畢歐科技公司 Low-haze transparent conductors
US8591624B2 (en) * 2010-02-25 2013-11-26 National Tsing Hua University Methods for preparing hydrophobic metal nanoparticles and precursors used therein
CN102211203B (en) * 2010-04-06 2013-01-23 中国科学院理化技术研究所 Method for preparing silver nanoparticles and method for preparing silver nanoparticle array
TWI530963B (en) * 2011-04-28 2016-04-21 Dowa Electronics Materials Co Sheet-like silver microparticles and methods for producing the same, and a paste using the same and a paste
CN103203468B (en) * 2013-04-17 2016-05-25 苏州冷石纳米材料科技有限公司 A kind of preparation method of nano silver wire
CN105562716A (en) * 2014-10-11 2016-05-11 南京理工大学 Preparing method for transition metal nano particles
CN104625084B (en) * 2014-12-31 2016-08-24 烟台佳隆纳米产业有限公司 A kind of method utilizing cryogenic technique to prepare and preserve colourless nano silver colloidal sol
JP6220966B2 (en) * 2015-04-17 2017-10-25 バンドー化学株式会社 Silver fine particle composition
KR102007861B1 (en) * 2016-10-13 2019-08-06 엘에스니꼬동제련 주식회사 The manufacturing method of silver paste using the silver powder
KR102033545B1 (en) * 2017-06-05 2019-10-17 대주전자재료 주식회사 Silver particle and method of manufacture thereof
KR102485551B1 (en) * 2017-09-27 2023-01-09 도와 일렉트로닉스 가부시키가이샤 Silver powder mixture, manufacturing method and conductive paste
KR102178009B1 (en) * 2018-11-30 2020-11-12 엘에스니꼬동제련 주식회사 Manufacturing method of silver powder capable of controlling shrinkage rate
CN114558583B (en) * 2022-02-23 2023-06-30 无锡东恒新能源科技有限公司 Method for synthesizing superfine catalyst powder
CN116671515A (en) * 2023-04-23 2023-09-01 合创(广州)科技研究有限公司 Nano silver antibacterial liquid and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4109520B2 (en) * 2002-09-12 2008-07-02 三井金属鉱業株式会社 Low cohesive silver powder, method for producing the low cohesive silver powder, and conductive paste using the low cohesive silver powder
JP4144856B2 (en) * 2002-11-29 2008-09-03 三井金属鉱業株式会社 Method for producing silver powder comprising ultrathin plate-like silver particles
JP2006045655A (en) * 2004-08-09 2006-02-16 Mitsubishi Materials Corp Silver nanoparticle and production method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI453076B (en) * 2009-02-11 2014-09-21 Univ Nat Cheng Kung Synthesis of nanosize-controllable core-shell materials

Also Published As

Publication number Publication date
WO2007105636A1 (en) 2007-09-20
KR20080100365A (en) 2008-11-17
CN101384388A (en) 2009-03-11
JP2007239077A (en) 2007-09-20
JP5065607B2 (en) 2012-11-07

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