JP2007084879A - 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 - Google Patents
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 Download PDFInfo
- Publication number
- JP2007084879A JP2007084879A JP2005275097A JP2005275097A JP2007084879A JP 2007084879 A JP2007084879 A JP 2007084879A JP 2005275097 A JP2005275097 A JP 2005275097A JP 2005275097 A JP2005275097 A JP 2005275097A JP 2007084879 A JP2007084879 A JP 2007084879A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- amine
- solution
- organic acid
- acid
- 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.)
- Granted
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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0004—Preparation of sols
- B01J13/0043—Preparation of sols containing elemental 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
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
- B22F7/04—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Abstract
【解決手段】本発明は、有機酸金属塩とアミンを含む溶液に還元剤を作用することを特徴とする金属ナノ粒子の製造方法であり、更に得られた粒子を有機溶媒に分散してなる粒子コロイド、粒子ペースト又は粒子粉体である。
並びに当該製法により得られた粒子を用いてなるコロイド、ペースト及び粒子粉体である。
【選択図】なし
Description
一般に金属微粒子を製造する方法としては、ガス中蒸発法,スパッタリング法があるが、気相中で微粒子を調製する場合、数nmの均一な微粒子を調製することは難しい。一方、液相で微粒子を調製する場合、安定化剤としてPVPなどの高分子成分を使用する場合、高濃度溶液を調製することは難しい問題があった。
特開2004−232012号では、金属塩を有機酸および有機溶媒に溶解したものをヒドラジン等で還元することにより微粒子を調製している。特開2004−107728号では、C,Hおよび/またはOを主成分とする有機物で結合・被覆機酸で処理したものが記載されている。特開2004−051997号では、金属ナノ粒子の製造に際して核を用いるものなどの技術が提示されているが、上記の方法ではナノ粒子を安定的に調製することは難しいものであった。また、特開2003−193118号では、二相反応系でナノ粒子を調製しているが、還元剤、保護剤の制御が難しく、ナノ粒子の安定的な調製が満足のできるレベルにない。
本発明に係る有機酸金属塩は通常有機酸の金属塩であればよい。好ましくは金属としては、Mn,Fe,Co,Ni,Cu,Zn,Ru,Rh,Pd,Ag,Re,Os,Ir,Pt,Au塩であり、更に好ましくはFe,Ni,Co,Cu,Pd,Ag,Ru塩である。これらの物質は有機酸塩とアミンからなる混合溶液を作りやすく、かつ比較的容易に還元されるため、本方法により低コストかつ安定的なナノサイズの粒子を得ることができるためである。
(金属ナノ粒子コロイド)
本発明に係る金属ナノ粒子コロイド(以下「当該コロイド」と略す)は、平均粒子径は1nm以上200nm未満であり、好ましくは2nm以上100nm未満である。平均粒子径の測定方法は通常の測定方法を用いることができるが、好ましくは透過電子顕微鏡(TEM),電界放射型透過電子顕微鏡(FE−TEM),電界放射型走査電子顕微鏡(FE−SEM)により粒子径を測定し平均値を求めることにより算出する。
(金属ナノ粒子ペースト)
本発明に係る金属ナノ粒子ペースト(以下「当該ペースト」と略す)は、上記コロイド溶液より溶媒や余分なアミンを除去することにより得ることができる。溶媒やアミンは完全に除去する必要はなく、用途に合わして最適な濃度となるように除去すれば良い。また、用途に合わしてノルマルヘキサン,シクロヘキサン,ノルマルペンタン,ノルマルヘプタン,トルエン,メチルイソブチルケトン,ベンゼン,クロロホルム,四塩化炭素,メチルエチルケトン,酢酸エチル,酢酸ブチル,酢酸イソブチル,エチルベンゼン,テルピネオール,ヘキサデカン,メタノール,エタノール,プロピルアルコール,ブタノールなどの適宜溶媒を添加してもよい。
(金属ナノ粒子粉体)
本発明に係る金属ナノ粒子粉体(以下「当該粉体」と略す)は、ペーストを更に乾燥するか、上記コロイド溶液を乾燥することにより得ることができる。
酢酸銅一水和物(和光純薬工業株式会社製) 15.7gとドデシルアミン(和光純薬工業株式会社製)148.1gを60℃にて20分撹拌混合する。次に、40℃まで冷却後、20wt%水素化ホウ素ナトリウム水溶液20gを徐々に添加することにより還元処理を実施した。還元処理後の溶液を撹拌しながらアセトンを200g添加し、しばらく放置後、ろ過により銅および有機物からなる沈殿物を分離する。
Claims (6)
- 有機酸金属塩とアミンを含む溶液に還元剤を作用することにより金属ナノ粒子を得ることを特徴とする金属ナノ粒子の製造方法。
- 請求項1記載の有機酸金属塩とアミンを含む溶液が、有機酸金属塩とアミンのみからなる溶液である金属ナノ粒子の製造方法。
- 請求項1記載の方法により得られたことを特徴とする金属ナノ粒子。
- 請求項1記載の方法により得られた金属ナノ粒子を有機溶媒中に分散することを特徴とする金属ナノ粒子コロイド。
- 請求項1記載の方法により得られた金属ナノ粒子を有機溶媒中に分散した後、更に当該溶媒を除去することにより得られることを特徴とする金属ナノ粒子ペースト。
- 請求項1記載の方法により得られた金属ナノ粒子を有機溶媒中に分散した後、更に当該溶媒を除去・乾燥することにより得られることを特徴とする金属ナノ粒子粉体。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005275097A JP4822783B2 (ja) | 2005-09-22 | 2005-09-22 | 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 |
US11/992,416 US20090029148A1 (en) | 2005-09-22 | 2006-09-22 | Metal Nanoparticle, Metal Nanoparticle Colloid, Method for Storing Metal Nanoparticle Colloid, and Metal Coating Film |
TW095135108A TW200719993A (en) | 2005-09-22 | 2006-09-22 | Metal nanoparticle, metal nanoparticle colloid, method for storing metal nanoparticle colloid, and metal coating film |
PCT/JP2006/318871 WO2007034922A1 (ja) | 2005-09-22 | 2006-09-22 | 金属ナノ粒子、金属ナノ粒子コロイド、金属ナノ粒子コロイドの保存方法、及び金属被膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005275097A JP4822783B2 (ja) | 2005-09-22 | 2005-09-22 | 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007084879A true JP2007084879A (ja) | 2007-04-05 |
JP4822783B2 JP4822783B2 (ja) | 2011-11-24 |
Family
ID=37888964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005275097A Active JP4822783B2 (ja) | 2005-09-22 | 2005-09-22 | 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 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090029148A1 (ja) |
JP (1) | JP4822783B2 (ja) |
TW (1) | TW200719993A (ja) |
WO (1) | WO2007034922A1 (ja) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009030170A (ja) * | 2007-07-30 | 2009-02-12 | Samsung Electro Mech Co Ltd | 金属ナノ粒子の製造方法 |
JP2009040633A (ja) * | 2007-08-08 | 2009-02-26 | Sony Corp | ナノ粒子の製造方法 |
JP2009545657A (ja) * | 2006-08-03 | 2009-12-24 | フライズ・メタルズ・インコーポレイテッド | 粒子およびインクおよびそれらを用いるフィルム |
JP2010037647A (ja) * | 2008-08-05 | 2010-02-18 | Samsung Electro Mechanics Co Ltd | ニッケルナノ粒子の製造方法 |
JP2010185140A (ja) * | 2009-02-12 | 2010-08-26 | Xerox Corp | 有機アミン安定化銀ナノ粒子およびそれを製造するためのプロセス |
JP2010534280A (ja) * | 2007-07-26 | 2010-11-04 | エルジー・ケム・リミテッド | 銅粒子組成物の製造方法 |
CN102214495A (zh) * | 2010-04-09 | 2011-10-12 | 日立电线株式会社 | 导电性金属糊用金属微粒子以及导电性金属糊和金属膜 |
JP2011256460A (ja) * | 2010-06-09 | 2011-12-22 | Xerox Corp | 低融点有機アミンで安定化された銀ナノ粒子を大スケールで製造するための処理量の向上 |
JP2012072418A (ja) * | 2010-09-27 | 2012-04-12 | Yamagata Univ | 被覆銅微粒子とその製造方法 |
WO2014013794A1 (ja) | 2012-07-19 | 2014-01-23 | 日油株式会社 | 銀ナノ微粒子、その製造方法、銀ナノ微粒子分散液及び銀要素形成基材 |
KR20140098128A (ko) * | 2011-11-15 | 2014-08-07 | 니치유 가부시키가이샤 | 구리 패턴 형성용 조성물 및 구리 패턴의 제조 방법 |
JP2016033260A (ja) * | 2015-09-18 | 2016-03-10 | 国立大学法人山形大学 | 複合化合物、及び懸濁液 |
KR20160126989A (ko) | 2014-02-27 | 2016-11-02 | 어 스쿨 코포레이션 칸사이 유니버시티 | 구리 나노 입자 및 그 제조 방법, 구리 나노 입자 분산액, 구리 나노 잉크, 구리 나노 입자의 저장 방법 및 구리 나노 입자의 소결 방법 |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7736414B1 (en) * | 2006-05-17 | 2010-06-15 | Lockheed Martin Corporation | Rhenium nanoparticles |
US20100075137A1 (en) * | 2006-05-17 | 2010-03-25 | Lockheed Martin Corporation | Carbon nanotube synthesis using refractory metal nanoparticles and manufacture of refractory metal nanoparticles |
US9615463B2 (en) | 2006-09-22 | 2017-04-04 | Oscar Khaselev | Method for producing a high-aspect ratio conductive pattern on a substrate |
EP2064000B1 (en) * | 2006-09-22 | 2018-01-17 | Alpha Assembly Solutions Inc. | Solvent systems for metals and inks |
WO2009052120A1 (en) * | 2007-10-15 | 2009-04-23 | Nanoink, Inc. | Lithography of nanoparticle based inks |
US9730333B2 (en) * | 2008-05-15 | 2017-08-08 | Applied Nanotech Holdings, Inc. | Photo-curing process for metallic inks |
US8419822B2 (en) * | 2008-08-18 | 2013-04-16 | Xerox Corporation | Methods for producing carboxylic acid stabilized silver nanoparticles |
US8298314B2 (en) * | 2008-08-18 | 2012-10-30 | Xerox Corporation | Silver nanoparticles and process for producing same |
US8486305B2 (en) * | 2009-11-30 | 2013-07-16 | Lockheed Martin Corporation | Nanoparticle composition and methods of making the same |
US9095898B2 (en) * | 2008-09-15 | 2015-08-04 | Lockheed Martin Corporation | Stabilized metal nanoparticles and methods for production thereof |
US8361350B2 (en) * | 2008-12-10 | 2013-01-29 | Xerox Corporation | Silver nanoparticle ink composition |
US9011570B2 (en) | 2009-07-30 | 2015-04-21 | Lockheed Martin Corporation | Articles containing copper nanoparticles and methods for production and use thereof |
US9072185B2 (en) | 2009-07-30 | 2015-06-30 | Lockheed Martin Corporation | Copper nanoparticle application processes for low temperature printable, flexible/conformal electronics and antennas |
US8591624B2 (en) * | 2010-02-25 | 2013-11-26 | National Tsing Hua University | Methods for preparing hydrophobic metal nanoparticles and precursors used therein |
US10544483B2 (en) | 2010-03-04 | 2020-01-28 | Lockheed Martin Corporation | Scalable processes for forming tin nanoparticles, compositions containing tin nanoparticles, and applications utilizing same |
US8834747B2 (en) * | 2010-03-04 | 2014-09-16 | Lockheed Martin Corporation | Compositions containing tin nanoparticles and methods for use thereof |
JP5696999B2 (ja) * | 2010-05-31 | 2015-04-08 | 独立行政法人物質・材料研究機構 | 金属ナノ粒子コロイドの製造方法 |
US9925592B2 (en) * | 2010-09-24 | 2018-03-27 | Nanyang Technological University | Method for fabricating a gold nanoparticle |
US9005483B2 (en) | 2012-02-10 | 2015-04-14 | Lockheed Martin Corporation | Nanoparticle paste formulations and methods for production and use thereof |
WO2013120109A2 (en) | 2012-02-10 | 2013-08-15 | Lockheed Martin Corporation | Photovoltaic cells having electrical contacts formed from metal nanoparticles and methods for production thereof |
JP5960568B2 (ja) * | 2012-10-01 | 2016-08-02 | Dowaエレクトロニクス株式会社 | 銀微粒子の製造方法 |
US20140255709A1 (en) * | 2013-03-07 | 2014-09-11 | National Institute Of Advanced Industrial Science And Technology | Laminate, method for producing the same, and method for forming conductive pattern |
US11337316B2 (en) | 2013-03-07 | 2022-05-17 | National Institute Of Advanced Industrial Science And Technology | Laminate, method for producing the same, and method for forming conductive pattern |
WO2014172252A1 (en) * | 2013-04-15 | 2014-10-23 | Kent State University | Patterned liquid crystal alignment using ink-jet printed nanoparticles and use thereof to produce patterned, electro-optically addressable devices; ink-jet printable compositions |
US9725614B2 (en) | 2013-04-19 | 2017-08-08 | Xerox Corporation | Conductive ink compositions and methods for preparation of stabilized metal-containing nanoparticles |
JP6099472B2 (ja) * | 2013-04-26 | 2017-03-22 | Dowaエレクトロニクス株式会社 | 金属ナノ粒子分散体、金属ナノ粒子分散体の製造方法および接合方法 |
US9281518B2 (en) * | 2013-10-04 | 2016-03-08 | Toyota Motor Engineering & Manufacturing North America, Inc. | Metal nanoparticles synthesized via a novel reagent and application to electrochemical devices |
US9650248B2 (en) | 2013-10-04 | 2017-05-16 | Toyota Motor Engineering & Manufacturing North America, Inc. | Multi-element anionic reagent complexes |
US9738536B2 (en) | 2013-10-04 | 2017-08-22 | Toyota Motor Engineering & Manufacturing North America, Inc. | Allotrope-specific anionic element reagent complexes |
US9643254B2 (en) | 2013-10-04 | 2017-05-09 | Toyota Motor Engineering & Manufacturing North America, Inc. | Anionic reagent element complexes, their variations, and their uses |
US20150096887A1 (en) | 2013-10-04 | 2015-04-09 | Toyota Motor Engineering & Manufacturing North America, Inc. | Electrodes containing iridium nanoparticles for the electrolytic production of oxygen from water |
US10023595B2 (en) | 2015-01-09 | 2018-07-17 | Toyota Motor Engineering & Manufacturing North America, Inc. | Ligated anionic-element reagent complexes as novel reagents formed with metal, metalloid, and non-metal elements |
US9546192B2 (en) | 2015-01-09 | 2017-01-17 | Toyota Motor Engineering & Manufacturing North America, Inc. | Ligated anionic-element reagent complexes (LAERCs) as novel reagents |
US10814397B2 (en) | 2016-03-21 | 2020-10-27 | Toyota Motor Engineering & Manufacturing North America, Inc. | Textured-crystal nanoparticles from ligated anionic element reagent complex |
CN106024841B (zh) * | 2016-07-14 | 2019-04-05 | 华为技术有限公司 | 有源矩阵有机发光二极体显示屏、其封装方法及终端设备 |
US10076785B2 (en) * | 2016-07-18 | 2018-09-18 | Zerovalent Nanometals, Inc. | Method of producing metallic nano particle colloidal dispersions |
US10774196B2 (en) | 2016-09-22 | 2020-09-15 | Toyota Motor Engineering & Manufacturing North America, Inc. | Light weight composite of steel and polymer |
US11911995B2 (en) | 2016-09-22 | 2024-02-27 | Toyota Motor Engineering & Manufacturing North America, Inc. | Light weight composite of steel and aramid with fully penetrated reinforcement |
US9847157B1 (en) | 2016-09-23 | 2017-12-19 | Toyota Motor Engineering & Manufacturing North America, Inc. | Ferromagnetic β-MnBi alloy |
US10763165B2 (en) * | 2017-04-18 | 2020-09-01 | Taiwan Semiconductor Manufacturing Company, Ltd. | Conductive powder formation method, device for forming conductive powder, and method of forming semiconductor device |
JP7245189B2 (ja) | 2019-03-21 | 2023-03-23 | トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ,インコーポレイティド | 完全に侵入している補強部材を有する織物カーボン繊維強化鋼マトリックス複合体 |
US11788175B2 (en) | 2019-03-21 | 2023-10-17 | Toyota Motor Engineering & Manufacturing North America, Inc. | Chemically bonded amorphous interface between phases in carbon fiber and steel composite |
CN113681007A (zh) * | 2021-09-14 | 2021-11-23 | 山东金钻石金属材料有限公司 | 一种铜金粉收集存放方法 |
CN114799198A (zh) * | 2022-04-14 | 2022-07-29 | 有研亿金新材料有限公司 | 高分散性纳米金粉及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10195505A (ja) * | 1997-01-09 | 1998-07-28 | Mitsui Chem Inc | 金属超微粒子およびその製造方法 |
JP2002329419A (ja) * | 2001-04-27 | 2002-11-15 | Namics Corp | 金属元素含有有機化合物ぺースト、その製造方法及びその用途 |
JP2004232012A (ja) * | 2003-01-29 | 2004-08-19 | Fuji Photo Film Co Ltd | 高濃度金属微粒子分散液の製造方法 |
JP2005036309A (ja) * | 2003-06-25 | 2005-02-10 | Toda Kogyo Corp | 銀超微粒子コロイド及びその製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3599950B2 (ja) * | 1997-04-16 | 2004-12-08 | 株式会社アルバック | 金属ペーストの焼成方法 |
EP0989205A4 (en) * | 1997-04-30 | 2003-05-28 | Takamatsu Res Lab | METAL PASTE AND PROCESS FOR PRODUCING A METAL LAYER |
AU5248600A (en) * | 1999-06-15 | 2001-01-02 | Kimoto, Masaaki | Ultrafine composite metal powder and method for producing the same |
WO2004075211A1 (en) * | 2003-02-20 | 2004-09-02 | The Regents Of The University Of California | Method of forming conductors at low temperatures using metallic nanocrystals and product |
US20040253386A1 (en) * | 2003-06-13 | 2004-12-16 | Sarojini Deevi | Preparation of intermetallics by metallo-organic decomposition |
CN1871087B (zh) * | 2003-08-28 | 2011-08-17 | 多摩-技术转让机关株式会社 | 贵金属胶体、贵金属微粒、组合物及贵金属微粒的制造方法 |
JP2005081501A (ja) * | 2003-09-09 | 2005-03-31 | Ulvac Japan Ltd | 金属ナノ粒子及びその製造方法、金属ナノ粒子分散液及びその製造方法、並びに金属細線及び金属膜及びその形成方法 |
JP4807933B2 (ja) * | 2003-12-17 | 2011-11-02 | 株式会社アルバック | 透明導電膜の形成方法及び透明電極 |
US7335245B2 (en) * | 2004-04-22 | 2008-02-26 | Honda Motor Co., Ltd. | Metal and alloy nanoparticles and synthesis methods thereof |
JP2006104572A (ja) * | 2004-09-08 | 2006-04-20 | Tokyo Univ Of Science | 金属超微粒子オルガノゾルおよびその製造方法、並びに金属超微粒子およびその製造方法 |
US7270694B2 (en) * | 2004-10-05 | 2007-09-18 | Xerox Corporation | Stabilized silver nanoparticles and their use |
KR20090019781A (ko) * | 2006-04-12 | 2009-02-25 | 나노마스 테크놀러지스, 인코포레이티드 | 나노입자, 제조 방법 및 용도 |
EP2009993B1 (en) * | 2006-04-21 | 2015-07-22 | Kao Corporation | Composition of biofilm control agent |
-
2005
- 2005-09-22 JP JP2005275097A patent/JP4822783B2/ja active Active
-
2006
- 2006-09-22 WO PCT/JP2006/318871 patent/WO2007034922A1/ja active Application Filing
- 2006-09-22 US US11/992,416 patent/US20090029148A1/en not_active Abandoned
- 2006-09-22 TW TW095135108A patent/TW200719993A/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10195505A (ja) * | 1997-01-09 | 1998-07-28 | Mitsui Chem Inc | 金属超微粒子およびその製造方法 |
JP2002329419A (ja) * | 2001-04-27 | 2002-11-15 | Namics Corp | 金属元素含有有機化合物ぺースト、その製造方法及びその用途 |
JP2004232012A (ja) * | 2003-01-29 | 2004-08-19 | Fuji Photo Film Co Ltd | 高濃度金属微粒子分散液の製造方法 |
JP2005036309A (ja) * | 2003-06-25 | 2005-02-10 | Toda Kogyo Corp | 銀超微粒子コロイド及びその製造方法 |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009545657A (ja) * | 2006-08-03 | 2009-12-24 | フライズ・メタルズ・インコーポレイテッド | 粒子およびインクおよびそれらを用いるフィルム |
US9217088B2 (en) | 2006-08-03 | 2015-12-22 | Alpha Metals, Inc. | Particles and inks and films using them |
JP2010534280A (ja) * | 2007-07-26 | 2010-11-04 | エルジー・ケム・リミテッド | 銅粒子組成物の製造方法 |
US7931730B2 (en) | 2007-07-30 | 2011-04-26 | Samsung Electro-Mechanics Co., Ltd. | Method for manufacturing metal nanoparticles |
JP2009030170A (ja) * | 2007-07-30 | 2009-02-12 | Samsung Electro Mech Co Ltd | 金属ナノ粒子の製造方法 |
JP2009040633A (ja) * | 2007-08-08 | 2009-02-26 | Sony Corp | ナノ粒子の製造方法 |
JP2010037647A (ja) * | 2008-08-05 | 2010-02-18 | Samsung Electro Mechanics Co Ltd | ニッケルナノ粒子の製造方法 |
JP2010185140A (ja) * | 2009-02-12 | 2010-08-26 | Xerox Corp | 有機アミン安定化銀ナノ粒子およびそれを製造するためのプロセス |
KR101541930B1 (ko) | 2009-02-12 | 2015-08-04 | 제록스 코포레이션 | 유기 아민 안정화 은 나노입자 및 그의 제조 방법 |
CN102214495A (zh) * | 2010-04-09 | 2011-10-12 | 日立电线株式会社 | 导电性金属糊用金属微粒子以及导电性金属糊和金属膜 |
JP2011256460A (ja) * | 2010-06-09 | 2011-12-22 | Xerox Corp | 低融点有機アミンで安定化された銀ナノ粒子を大スケールで製造するための処理量の向上 |
JP2012072418A (ja) * | 2010-09-27 | 2012-04-12 | Yamagata Univ | 被覆銅微粒子とその製造方法 |
KR20140098128A (ko) * | 2011-11-15 | 2014-08-07 | 니치유 가부시키가이샤 | 구리 패턴 형성용 조성물 및 구리 패턴의 제조 방법 |
KR101986866B1 (ko) | 2011-11-15 | 2019-06-07 | 니치유 가부시키가이샤 | 구리 패턴 형성용 조성물 및 구리 패턴의 제조 방법 |
WO2014013794A1 (ja) | 2012-07-19 | 2014-01-23 | 日油株式会社 | 銀ナノ微粒子、その製造方法、銀ナノ微粒子分散液及び銀要素形成基材 |
US9496069B2 (en) | 2012-07-19 | 2016-11-15 | Nof Corporation | Silver nanoparticles, method for producing same, silver nanoparticle dispersion liquid, and base provided with silver material |
KR20150033722A (ko) | 2012-07-19 | 2015-04-01 | 니치유 가부시키가이샤 | 은 나노 미립자, 그 제조 방법, 은 나노 미립자 분산액 및 은 요소 형성 기재 |
KR20160126989A (ko) | 2014-02-27 | 2016-11-02 | 어 스쿨 코포레이션 칸사이 유니버시티 | 구리 나노 입자 및 그 제조 방법, 구리 나노 입자 분산액, 구리 나노 잉크, 구리 나노 입자의 저장 방법 및 구리 나노 입자의 소결 방법 |
US10214656B2 (en) | 2014-02-27 | 2019-02-26 | A School Corporation Kansai University | Copper nanoparticles and production method for same, copper nanoparticle fluid dispersion, copper nanoink, copper nanoparticle preservation method, and copper nanoparticle sintering method |
JP2016033260A (ja) * | 2015-09-18 | 2016-03-10 | 国立大学法人山形大学 | 複合化合物、及び懸濁液 |
Also Published As
Publication number | Publication date |
---|---|
JP4822783B2 (ja) | 2011-11-24 |
WO2007034922A1 (ja) | 2007-03-29 |
TW200719993A (en) | 2007-06-01 |
US20090029148A1 (en) | 2009-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
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 | |
Abedini et al. | A review on radiation-induced nucleation and growth of colloidal metallic nanoparticles | |
Kumar et al. | Synthesis, growth mechanisms, and applications of palladium-based nanowires and other one-dimensional nanostructures | |
Wang et al. | Controlled synthesis of dendritic Au@ Pt core–shell nanomaterials for use as an effective fuel cell electrocatalyst | |
JP2008013846A (ja) | 金属ナノ粒子の製造方法および金属ナノ粒子 | |
WO2012078590A2 (en) | Stable dispersions of monocrystalline nanometric silver particles | |
JP4839689B2 (ja) | 銀超微粒子の製造方法及び銀粉末、銀超微粒子分散液 | |
JP4995492B2 (ja) | 銅ナノ粒子の製造方法、銅ナノ粒子、銅ナノ粒子分散体および電子デバイス | |
JP2008013798A (ja) | ナノワイヤ状金属物質の製造方法及びナノワイヤ状金属物質並びにナノワイヤ状金属物質含有組成物 | |
JP5063003B2 (ja) | 銅ナノ粒子の製造方法、銅ナノ粒子、導電性組成物および電子デバイス | |
JP2007321216A5 (ja) | ||
JP2004232012A (ja) | 高濃度金属微粒子分散液の製造方法 | |
Halaciuga et al. | Precipitation of dispersed silver particles using acetone as reducing agent | |
Kumar et al. | Sonochemistry of molten gallium | |
JP2005281781A (ja) | 銅ナノ粒子の製造方法 | |
JP7361464B2 (ja) | AgPdコアシェル粒子およびその利用 | |
KR101368404B1 (ko) | 금속 나노입자 및 이의 제조방법 | |
Chee et al. | Effects of process parameters in synthesizing Sn nanoparticles via chemical reduction | |
Ohiienko et al. | New approach for more uniform size of Cu and Cu-CuO (core-shell) nanoparticles by double-salt reduction | |
TWI586462B (zh) | 用於製備可在大氣壓力下被煆燒的銅奈米粒子之方法及其所製備之銅奈米粒子 | |
JP2009082828A (ja) | 逆ミセル液、無機ナノ粒子及び無機ナノ粒子の製造方法 | |
JP5210467B2 (ja) | 金属微粒子分散液の製造方法 | |
Meshesha et al. | Polyol mediated synthesis & characterization of Cu nanoparticles: Effect of 1-hexadecylamine as stabilizing agent | |
JP2006322052A (ja) | 金属粉末の製造方法 | |
JP5786637B2 (ja) | 銀−銅複合ナノ粒子の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080512 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110906 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110906 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4822783 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140916 Year of fee payment: 3 |