CA2585644A1 - Procede aqueux permettant de produire des poudres metalliques ultrafines - Google Patents

Procede aqueux permettant de produire des poudres metalliques ultrafines Download PDF

Info

Publication number
CA2585644A1
CA2585644A1 CA002585644A CA2585644A CA2585644A1 CA 2585644 A1 CA2585644 A1 CA 2585644A1 CA 002585644 A CA002585644 A CA 002585644A CA 2585644 A CA2585644 A CA 2585644A CA 2585644 A1 CA2585644 A1 CA 2585644A1
Authority
CA
Canada
Prior art keywords
metal
ultra
metallic particles
solution
composition
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.)
Abandoned
Application number
CA002585644A
Other languages
English (en)
Inventor
Daniel V. Goia
Daniel Andreescu
Christopher M. Eastman
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.)
NanoDynamics Inc USA
Original Assignee
Nanodynamics, Inc.
Daniel V. Goia
Daniel Andreescu
Christopher M. Eastman
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 claimed from US10/978,153 external-priority patent/US8470066B2/en
Priority claimed from US10/981,074 external-priority patent/US20060090598A1/en
Application filed by Nanodynamics, Inc., Daniel V. Goia, Daniel Andreescu, Christopher M. Eastman filed Critical Nanodynamics, Inc.
Publication of CA2585644A1 publication Critical patent/CA2585644A1/fr
Abandoned legal-status Critical Current

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
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
CA002585644A 2004-10-29 2005-10-31 Procede aqueux permettant de produire des poudres metalliques ultrafines Abandoned CA2585644A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/978,153 2004-10-29
US10/978,153 US8470066B2 (en) 2004-10-29 2004-10-29 Aqueous-based method for producing ultra-fine metal powders
US10/981,074 2004-11-03
US10/981,074 US20060090598A1 (en) 2004-11-03 2004-11-03 Aqueous-based method for producing ultra-fine silver powders
PCT/US2005/039237 WO2006050248A2 (fr) 2004-10-29 2005-10-31 Procede aqueux permettant de produire des poudres metalliques ultrafines

Publications (1)

Publication Number Publication Date
CA2585644A1 true CA2585644A1 (fr) 2006-05-11

Family

ID=36319728

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002585644A Abandoned CA2585644A1 (fr) 2004-10-29 2005-10-31 Procede aqueux permettant de produire des poudres metalliques ultrafines

Country Status (5)

Country Link
EP (1) EP1804987A2 (fr)
JP (1) JP2008519156A (fr)
KR (1) KR20070083988A (fr)
CA (1) CA2585644A1 (fr)
WO (1) WO2006050248A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2254692B1 (fr) * 2008-01-09 2012-09-12 Umicore AG & Co. KG Procédé pour préparer des dispersions de nanoparticules de métaux précieux et pour isoler de telles nanoparticules desdites dispersions
JP5117420B2 (ja) * 2008-03-27 2013-01-16 古河電気工業株式会社 銅微粒子分散水溶液の製造方法及び銅微粒子分散水溶液の保管方法
JP5306966B2 (ja) * 2008-10-27 2013-10-02 古河電気工業株式会社 銅微粒子分散水溶液の製造方法、及び銅微粒子分散水溶液の保管方法
IT1393040B1 (it) 2009-03-02 2012-04-11 Colorobbia Italiana Spa Processo per la preparazione di sospensioni stabili di nanoparticelle metalliche e sospensioni colloidali stabili cosi' ottenute
JP5820202B2 (ja) 2010-09-30 2015-11-24 Ｄｏｗａエレクトロニクス株式会社 導電性ペースト用銅粉およびその製造方法
CN107529760B (zh) * 2015-05-18 2021-05-07 柿原秀己 抗菌物质、液状抗菌剂以及液状抗菌剂的制造方法
CN114603131B (zh) * 2022-03-07 2022-11-18 石河子大学 一种纳米银溶胶的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708313A (en) * 1971-05-21 1973-01-02 Du Pont Metalizing compositions
JPS60248803A (ja) * 1984-05-22 1985-12-09 Fukuda Kinzoku Hakufun Kogyo Kk 銀粉末の製造方法
JPS61276907A (ja) * 1985-05-31 1986-12-06 Tanaka Kikinzoku Kogyo Kk 銀微粒子の製造方法
JPS63274706A (ja) * 1987-05-02 1988-11-11 Nippon Chem Ind Co Ltd:The 金属微粉末の製造法
JPH06299211A (ja) * 1993-04-14 1994-10-25 Mitsubishi Materials Corp 耐酸化性パラジウム粉末の製造方法
JPH1143708A (ja) * 1997-07-23 1999-02-16 Murata Mfg Co Ltd 銀・パラジュウム粉末の製造方法
JP4569727B2 (ja) * 2000-09-08 2010-10-27 Ｄｏｗａエレクトロニクス株式会社 銀粉およびその製造方法
JP4627376B2 (ja) * 2001-02-20 2011-02-09 バンドー化学株式会社 金属コロイド液及びその製造方法
JP2002363618A (ja) * 2001-06-11 2002-12-18 Sumitomo Electric Ind Ltd 銅超微粒子とその製造方法
JP4144856B2 (ja) * 2002-11-29 2008-09-03 三井金属鉱業株式会社 極薄板状銀粒子からなる銀粉の製造方法
JP2004241294A (ja) * 2003-02-07 2004-08-26 Toppan Forms Co Ltd 金属ナノ微粒子を含む導電性塗工液、導電性金属箔
JP2004285454A (ja) * 2003-03-25 2004-10-14 Konica Minolta Holdings Inc 均質な無機金属微粒子及びその製造方法

Also Published As

Publication number Publication date
WO2006050248A3 (fr) 2009-04-09
JP2008519156A (ja) 2008-06-05
WO2006050248A2 (fr) 2006-05-11
EP1804987A2 (fr) 2007-07-11
KR20070083988A (ko) 2007-08-24

Similar Documents

Publication Publication Date Title
US8758477B2 (en) Aqueous-based method for producing ultra-fine metal powders
CA2585644A1 (fr) Procede aqueux permettant de produire des poudres metalliques ultrafines
EP2254692B1 (fr) Procédé pour préparer des dispersions de nanoparticules de métaux précieux et pour isoler de telles nanoparticules desdites dispersions
KR101522738B1 (ko) 도전성 페이스트용 구리 분말 및 그의 제조 방법
JP5427602B2 (ja) 金属粒子の製造方法、該方法によって製造された金属粒子およびその使用
EP2649621B1 (fr) Dispersion stables de nanoparticules monocristallines d'argent
JP4822783B2 (ja) 金属ナノ粒子の製法および当該製法により得られた粒子のコロイド
US8696786B2 (en) Process for preparing anisotropic metal nanoparticles
US20060090598A1 (en) Aqueous-based method for producing ultra-fine silver powders
US20070056402A1 (en) Metal nanoparticles and method for manufacturing thereof
CA2241183A1 (fr) Nanocristaux de metal monodisperses organiquement fonctionnalises
EP2444148A1 (fr) Sol de particules métalliques doté de nanoparticules d'argent
US20080213592A1 (en) Method of Manufacturing Silver Platelets
JP5358877B2 (ja) 抗菌性窯業製品、窯業表面処理剤、および抗菌性窯業製品の製造方法
CN104520031A (zh) 银粉
Halaciuga et al. Precipitation of dispersed silver particles using acetone as reducing agent
CN113579229B (zh) 纳米金属3d打印墨水及其应用
Titkov et al. Synthesis of Cu@ Ag Nanoparticles with a Core–Shell Structure Stabilized with Oxyethylated Carboxylic Acid
JP4061462B2 (ja) 複合微粒子並びに導電性ペースト及び導電性膜
JP2015131985A (ja) 金属／粘土鉱物複合ナノ粒子、金属／粘土鉱物複合ナノ粒子分散液及びそれらの製造方法
CN116493599A (zh) 一种银纳米立方的制备方法
JPH0885807A (ja) 単分散性銀−パラジウム複合粉末の製造方法及びその粉末
JP2009127062A (ja) 金属微粒子分散液およびその製造方法
Rakovich et al. Amorphous fine-particle Ni-B powders

Legal Events

Date Code Title Description
FZDE Discontinued