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WO2012133296A1 - Composite de composé organique et nanoparticules dotées d'un noyau en argent/d'une coque en cuivre et son procédé de production - Google Patents

Composite de composé organique et nanoparticules dotées d'un noyau en argent/d'une coque en cuivre et son procédé de production Download PDF

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Publication number
WO2012133296A1
WO2012133296A1 PCT/JP2012/057738 JP2012057738W WO2012133296A1 WO 2012133296 A1 WO2012133296 A1 WO 2012133296A1 JP 2012057738 W JP2012057738 W JP 2012057738W WO 2012133296 A1 WO2012133296 A1 WO 2012133296A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
silver
organic compound
copper
compound
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.)
Ceased
Application number
PCT/JP2012/057738
Other languages
English (en)
Japanese (ja)
Inventor
関根　信博
義之 佐野
金　仁華
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.)
DIC Corp
Original Assignee
DIC Corp
Dainippon Ink and Chemicals Co Ltd
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 DIC Corp, Dainippon Ink and Chemicals Co Ltd filed Critical DIC Corp
Priority to CN201280006320.7A priority Critical patent/CN103328136B/zh
Priority to JP2012525558A priority patent/JP5077728B1/ja
Priority to KR1020137009881A priority patent/KR101495698B1/ko
Publication of WO2012133296A1 publication Critical patent/WO2012133296A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • B01J13/02—Making microcapsules or microballoons
    • 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
    • B22F1/056—Submicron particles having a size above 100 nm up to 300 nm
    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/102—Metallic powder coated with organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • 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
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/32—Inkjet printing inks characterised by colouring agents
    • C09D11/322—Pigment inks
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/52—Electrically conductive inks
    • 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
    • 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

Definitions

  • the object of the present invention is to form a silver core copper shell nanoparticle having a small particle size with a uniform particle size, which can be stably dispersed in a medium, exhibit oxidation resistance, and form a film. It is to provide a complex with an organic compound useful as a protective agent capable of exhibiting high conductivity when post-baking, and to provide a simple production method thereof.
  • the present inventors have used an organic compound having an appropriate coordination power such as the above-mentioned thioether (CSC) as a protective agent. I thought it was desirable to choose. Moreover, it was considered important to develop a melting point drop (so-called Kubo effect) due to the nanosize effect by controlling the particle size to be small and uniform. However, when the diameter is remarkably reduced, the specific surface area is increased and the oxidation resistance is lowered. Therefore, it was considered that metal nanoparticles containing copper having a particle diameter of about 20 to 50 nm are suitable from the balance of both.
  • CSC thioether
  • the polymer selected as the protective agent by the present inventor specifically has a structure represented by the following general formula (1).
  • An average particle diameter (primary particle diameter) of 100 particles of the composite according to the TEM image is preferably in the range of 1 to 100 nm when used as a conductive material or the like.
  • the average particle size obtained by the dynamic light scattering method is larger than the particle size obtained by TEM observation and is about 5 to 110 nm.
  • a solvent that is suitable for the purpose of use is added and the medium is exchanged to obtain a dispersion in which the composite is dispersed in the medium selected according to the purpose. Can be prepared.
  • this reaction mixture was circulated through a hollow fiber type ultrafiltration membrane module (HIT-1-FUS1582, 145 cm 2, molecular weight cut off 150,000) manufactured by Daisen Membrane Systems Co., Ltd. and subjected to nitrogen bubbling.
  • A% hydrazine aqueous solution was circulated until the filtrate from the ultrafiltration module reached about 500 mL while being added in the same amount as the leaching filtrate.
  • the supply of the 0.1% hydrazine aqueous solution was stopped and concentrated to obtain 27.9 g of a silver core copper shell nanoparticle dispersion.
  • the non-volatile content in the dispersion was 15%, and the metal content in the non-volatile was 95%.
  • Example 13 The nucleating agent usage ratio was changed to 7.0 milligram atoms of silver nanoparticles.
  • the usage ratio of the silver nanoparticle dispersion 1 of Example 1 (particle size 25 nm, silver 3.0 milligram atoms, water solvent) was changed to silver.
  • a silver core copper shell nanoparticle dispersion was prepared in the same manner as in Example 1 except that the concentration was 7.0 milligram atoms.

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

Abstract

La présente invention a trait à un composite d'un composé organique et à des nanoparticules dotées d'un noyau en argent/d'une coque en cuivre qui sont pourvues d'une grosseur de grain petite et uniforme, lequel composite et lesquelles nanoparticules peuvent être obtenus en utilisant des nanoparticules d'argent en tant qu'agent de nucléation et en réduisant l'oxyde de cuivre en présence d'un composé organique contenant du thioéther représenté par la formule X-(OCH2CHR1)n-O-CH2-CH(OH)-CH2-S-Z [où X est un groupe alkyle, R1 est un atome d'hydrogène ou un groupe méthyle, n est un nombre entier et Z est un groupe alkyle, un groupe allyle, un groupe aryle, un groupe aryle alkyle, -R2-OH, -R2-NHR3 ou -R2-(COR4)m (R2 est un hydrocarbure saturé, R3 est un atome d'hydrogène, un groupe acyle, un groupe alkoxycarbonyle, un groupe benzyloxycarbonyle où le noyau aromatique est éventuellement substitué, R4 est un groupe hydroxy, alkyle ou alcoxy et m est compris entre 1 et 3)].
PCT/JP2012/057738 2011-03-31 2012-03-26 Composite de composé organique et nanoparticules dotées d'un noyau en argent/d'une coque en cuivre et son procédé de production Ceased WO2012133296A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201280006320.7A CN103328136B (zh) 2011-03-31 2012-03-26 有机化合物与银芯铜壳纳米粒子的复合体及其制造方法
JP2012525558A JP5077728B1 (ja) 2011-03-31 2012-03-26 有機化合物と銀コア銅シェルナノ粒子との複合体及びその製造方法
KR1020137009881A KR101495698B1 (ko) 2011-03-31 2012-03-26 유기 화합물과 은 코어 / 구리 쉘 나노 입자와의 복합체 및 그 제조 방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011078620 2011-03-31
JP2011-078620 2011-03-31

Publications (1)

Publication Number Publication Date
WO2012133296A1 true WO2012133296A1 (fr) 2012-10-04

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Family Applications (1)

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PCT/JP2012/057738 Ceased WO2012133296A1 (fr) 2011-03-31 2012-03-26 Composite de composé organique et nanoparticules dotées d'un noyau en argent/d'une coque en cuivre et son procédé de production

Country Status (4)

Country Link
JP (1) JP5077728B1 (fr)
KR (1) KR101495698B1 (fr)
CN (1) CN103328136B (fr)
WO (1) WO2012133296A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017110295A (ja) * 2015-12-11 2017-06-22 Dic株式会社 導電性ペースト
JP2017214609A (ja) * 2016-05-30 2017-12-07 Dic株式会社 接合体の製造方法
IT201800009521A1 (it) * 2018-10-17 2020-04-17 Li Volsi Lorenzo Marco Sostanza stabilizzante di una miscela acquosa e metodo per la realizzazione di pellicole contenenti tale sostanza stabilizzante
CN115815593A (zh) * 2022-12-14 2023-03-21 西安交通大学 一种具有核-卫星结构的银-铜复合纳米颗粒的制备方法
US20230303880A1 (en) * 2020-12-01 2023-09-28 Dreisam (Beijing) Medical Technology Co., Ltd. Conductive ink functional material and application and preparation method thereof
CN117340265A (zh) * 2023-11-24 2024-01-05 苏州银瑞光电材料科技有限公司 一种类球形铜粉的制备方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015098658A1 (fr) * 2013-12-24 2015-07-02 Dic株式会社 Matériau adhésif contenant des nanoparticules métalliques
US20210162551A1 (en) 2017-12-18 2021-06-03 Dic Corporation Copper fine particle sintered body
US20240316631A1 (en) * 2021-07-20 2024-09-26 Bioneer Corporation Metal nanowire having core-shell structure
CN119387605B (zh) * 2024-11-07 2025-08-12 深圳市哈深智材科技有限公司 一种银粉及银粉表面纳米结构的制备方法

Citations (2)

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JP2008248298A (ja) * 2007-03-30 2008-10-16 Tokai Rubber Ind Ltd 金属ナノ粒子の製造方法および銀／銅ナノ粒子ならびに導電性ペースト
JP4784847B1 (ja) * 2010-03-24 2011-10-05 Ｄｉｃ株式会社 有機化合物とナノ銅粒子との複合体、有機化合物とナノ酸化銅（ｉ）粒子との複合体、及びそれらの製造方法

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ATE531669T1 (de) * 2003-06-10 2011-11-15 Asahi Glass Co Ltd Herstellungsverfahren für feines metallhydridteilchen, feines metallhydridteilchen enthaltende flüssige dispersion und metallisches material
KR100987973B1 (ko) * 2006-08-09 2010-10-18 디아이씨 가부시끼가이샤 금속 나노 입자 분산체와 그 제조 방법
CN101678460B (zh) * 2007-05-16 2012-07-04 Dic株式会社 含银纳米结构体的制造方法和含银纳米结构体
TWI428394B (zh) * 2008-01-31 2014-03-01 迪愛生股份有限公司 聚伸芳硫醚樹脂組成物、其製造方法及表面安裝用電子構件

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008248298A (ja) * 2007-03-30 2008-10-16 Tokai Rubber Ind Ltd 金属ナノ粒子の製造方法および銀／銅ナノ粒子ならびに導電性ペースト
JP4784847B1 (ja) * 2010-03-24 2011-10-05 Ｄｉｃ株式会社 有機化合物とナノ銅粒子との複合体、有機化合物とナノ酸化銅（ｉ）粒子との複合体、及びそれらの製造方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017110295A (ja) * 2015-12-11 2017-06-22 Dic株式会社 導電性ペースト
JP2017214609A (ja) * 2016-05-30 2017-12-07 Dic株式会社 接合体の製造方法
IT201800009521A1 (it) * 2018-10-17 2020-04-17 Li Volsi Lorenzo Marco Sostanza stabilizzante di una miscela acquosa e metodo per la realizzazione di pellicole contenenti tale sostanza stabilizzante
US20230303880A1 (en) * 2020-12-01 2023-09-28 Dreisam (Beijing) Medical Technology Co., Ltd. Conductive ink functional material and application and preparation method thereof
US12391844B2 (en) * 2020-12-01 2025-08-19 Dreisam (Beijing) Medical Technology Co., Ltd. Conductive ink functional material and application and preparation method thereof
CN115815593A (zh) * 2022-12-14 2023-03-21 西安交通大学 一种具有核-卫星结构的银-铜复合纳米颗粒的制备方法
CN117340265A (zh) * 2023-11-24 2024-01-05 苏州银瑞光电材料科技有限公司 一种类球形铜粉的制备方法

Also Published As

Publication number Publication date
JP5077728B1 (ja) 2012-11-21
JPWO2012133296A1 (ja) 2014-07-28
CN103328136B (zh) 2014-12-03
KR20130056903A (ko) 2013-05-30
KR101495698B1 (ko) 2015-02-25
CN103328136A (zh) 2013-09-25

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