JP2009293126A - コア−シェル金属ナノ粒子を形成する方法 - Google Patents
コア−シェル金属ナノ粒子を形成する方法 Download PDFInfo
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- JP2009293126A JP2009293126A JP2009128749A JP2009128749A JP2009293126A JP 2009293126 A JP2009293126 A JP 2009293126A JP 2009128749 A JP2009128749 A JP 2009128749A JP 2009128749 A JP2009128749 A JP 2009128749A JP 2009293126 A JP2009293126 A JP 2009293126A
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- 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
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- 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
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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
- 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
- B22F1/17—Metallic particles coated with metal
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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
- 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
- B82B1/00—Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
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- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
- H05K1/097—Inks comprising nanoparticles and specially adapted for being sintered at low temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0218—Composite particles, i.e. first metal coated with second metal
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
- Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
- Y10S977/777—Metallic powder or flake
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
【解決手段】第一の金属物質のコアおよび第二の金属物質のシェルを含む2種金属からなるコア−シェル金属ナノ粒子を形成させる方法であって、前記第一の金属物質の溶液中の金属イオンを紫外線等の光照射により還元し、金属ナノ粒子コアを光化学的に製造する工程と、同様の方法により、前記コアの周りに前記第二の金属物質のシェルを形成させる。
【選択図】なし
Description
Claims (2)
- 第一の金属物質のコアおよび第二の金属物質のシェルを含む2種金属からなるコア−シェル金属ナノ粒子を形成する方法であって、
前記第一の金属物質の金属ナノ粒子コアを光化学的に製造する工程と、
前記コアの周りに前記第二の金属物質のシェルを形成させる工程と、
を含むことを特徴とするコア−シェル金属ナノ粒子を形成する方法。 - インキを形成する方法であって、
請求項1に記載の方法によって、2種金属からなるコア−シェル金属ナノ粒子を形成させる工程と、
前記2種金属からなるコア−シェル金属ナノ粒子をインキの中に配合する工程と、
を含むことを特徴とするインキを形成する方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/133,548 US7749300B2 (en) | 2008-06-05 | 2008-06-05 | Photochemical synthesis of bimetallic core-shell nanoparticles |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009293126A true JP2009293126A (ja) | 2009-12-17 |
Family
ID=40984699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009128749A Pending JP2009293126A (ja) | 2008-06-05 | 2009-05-28 | コア−シェル金属ナノ粒子を形成する方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7749300B2 (ja) |
EP (1) | EP2130627A1 (ja) |
JP (1) | JP2009293126A (ja) |
KR (1) | KR20090127098A (ja) |
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WO2011115214A1 (ja) * | 2010-03-17 | 2011-09-22 | 新日鐵化学株式会社 | ニッケル-コバルトナノ粒子およびその製造方法 |
WO2013118892A1 (ja) * | 2012-02-08 | 2013-08-15 | Jx日鉱日石金属株式会社 | 表面処理された金属粉、及びその製造方法 |
JP2013181177A (ja) * | 2012-02-29 | 2013-09-12 | Jx Nippon Mining & Metals Corp | コバルトめっき銅微粉及びコバルトめっき銅微粉を用いて製造した導電ペースト並びにコバルトめっき銅微粉の製造方法 |
JP2015534208A (ja) * | 2013-07-19 | 2015-11-26 | エルジー・ケム・リミテッド | 透明導電性薄膜形成用コア―シェルナノ粒子、及びこれを使用した透明導電性薄膜の製造方法 |
CN106232267A (zh) * | 2014-06-25 | 2016-12-14 | 古河机械金属株式会社 | 芯壳型金属微粒的制造方法、芯壳型金属微粒、导电性油墨以及基板的制造方法 |
KR20200049348A (ko) * | 2018-10-31 | 2020-05-08 | (주)마잘 | 도전성 페이스트용 은 코팅 분말의 표면 처리 방법 |
CN111261316A (zh) * | 2020-02-25 | 2020-06-09 | 轻工业部南京电光源材料科学研究所 | 一种导电粒子和包含此导电粒子的紫外光固化导电银浆 |
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US20110318213A1 (en) * | 2009-09-08 | 2011-12-29 | Carol Anne Handwerker | Shell activated sintering of core-shell particles |
US8592339B2 (en) * | 2009-11-23 | 2013-11-26 | The Research Foundation For The State University Of New York | Catalytic platinum-copper alloy nanoparticles |
US8741801B2 (en) * | 2009-11-23 | 2014-06-03 | The Research Foundation For The State University Of New York | Catalytic platinum and its 3d-transition-metal alloy nanoparticles |
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2008
- 2008-06-05 US US12/133,548 patent/US7749300B2/en active Active
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2009
- 2009-05-20 EP EP09160745A patent/EP2130627A1/en not_active Ceased
- 2009-05-28 JP JP2009128749A patent/JP2009293126A/ja active Pending
- 2009-06-04 KR KR1020090049616A patent/KR20090127098A/ko not_active Application Discontinuation
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KR20090127098A (ko) | 2009-12-09 |
US20090301344A1 (en) | 2009-12-10 |
US7749300B2 (en) | 2010-07-06 |
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