JP4851383B2 - 金属ナノ粒子の製造方法、金属ナノ粒子、及び、導電性インク - Google Patents
金属ナノ粒子の製造方法、金属ナノ粒子、及び、導電性インク Download PDFInfo
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- JP4851383B2 JP4851383B2 JP2007105385A JP2007105385A JP4851383B2 JP 4851383 B2 JP4851383 B2 JP 4851383B2 JP 2007105385 A JP2007105385 A JP 2007105385A JP 2007105385 A JP2007105385 A JP 2007105385A JP 4851383 B2 JP4851383 B2 JP 4851383B2
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- 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
- 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
- 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
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Non-Insulated Conductors (AREA)
Description
Claims (16)
- 金属前駆体を脂肪酸に解離させ、40ないし80℃の温度で加熱しつつ混合物を形成する段階と、
金属触媒として、錫(Sn)、マグネシウム(Mg)及び鉄(Fe)からなる群から選択される金属の金属塩を前記混合物に前記金属前駆体に対して0.001ないし0.5モル比で投入して攪拌しつつ混合する段階と、
前記混合物を80ないし150℃に加熱する段階と
を含む金属ナノ粒子の製造方法。 - 前記金属前駆体は、銀(Ag)、パラジウム(Pd)、白金(Pt)、金(Au)及びこれらの合金からなる群から選択される金属の金属塩である請求項1に記載の金属ナノ粒子の製造方法。
- 前記金属前駆体は、AgBF4、AgCF3SO3、AgNO3、AgClO4、Ag(CH3CO2)、AgPF6及びAg2Oからなる群から選択される銀塩である請求項1に記載の金属ナノ粒子の製造方法。
- 前記金属前駆体は、脂肪酸に対して0.01ないし1モル比で混合される請求項1から3の何れか一項に記載の金属ナノ粒子の製造方法。
- 前記脂肪酸は、飽和脂肪酸系列、オレイン酸系列、リノール酸系列、リノレン酸系列及び高度不飽和酸系列からなる群から選択される少なくとも一つである請求項1から4の何れか一項に記載の金属ナノ粒子の製造方法。
- 前記金属触媒は、Sn(NO3)2、Sn(CH3CO2)2、Sn(acac)2、Mg(NO3)2、Mg(CH3CO2)2、Mg(acac)2、FeCl2、FeCl3及びFe(acac)2からなる群から選択される金属塩である請求項1から5の何れか一項に記載の金属ナノ粒子の製造方法。
- 前記混合物は、前記温度で0.5ないし4時間反応させる請求項1に記載の金属ナノ粒子の製造方法。
- 前記金属ナノ粒子の得られる段階をさらに含む請求項1から7の何れか一項に記載の金属ナノ粒子の製造方法。
- 前記金属ナノ粒子の得られる段階は、前記混合物に極性溶媒を投入してナノ粒子を沈殿させることで行われる請求項8に記載の金属ナノ粒子の製造方法。
- 前記極性溶媒が、メタノール、エタノール、プロパノール、アセトン、エーテル及びこれらの混合物からなる群から選択される請求項9に記載の金属ナノ粒子の製造方法。
- 前記金属ナノ粒子の得られる段階は、前記混合物を遠心分離して沈殿されたナノ粒子を混合物から分離させる段階をさらに含む請求項9又は請求項10に記載の金属ナノ粒子の製造方法。
- 前記混合物は、トルエン(toluene)、キシレン(xylene)、クロロホルム(chloroform)、ジクロロメタン(dichloromethane)及びヘキサン、テトラデカンなどのような炭素数6ないし18のアルカンからなる群から選択される少なくとも一つの有機溶媒をさらに含む請求項1から11の何れか一項に記載の金属ナノ粒子の製造方法。
- NaBH4、LiBH4、KBH4、テトラブチルアンモニウムボロハイドライド(tetrabutylammonium borohydride)、N2H4、PhHNNH2、グリコール、グリセロール、ジメチルホルムアミド、1、2−ペンタンジオール、1、2−ヘキサンジオールからなる群から少なくとも一つの還元剤をさらに含む請求項1から12の何れか一項に記載の金属ナノ粒子の製造方法。
- 請求項1ないし13のいずれか一項に記載の金属ナノ粒子の製造方法により製造される金属ナノ粒子。
- 前記金属ナノ粒子の大きさは、1ないし10nmの均一な大きさを有する請求項14に記載の金属ナノ粒子。
- 請求項14又は請求項15に記載の金属ナノ粒子を含む導電性インク。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20060064481A KR100790457B1 (ko) | 2006-07-10 | 2006-07-10 | 금속 나노입자의 제조방법 |
KR10-2006-0064481 | 2006-07-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008019504A JP2008019504A (ja) | 2008-01-31 |
JP4851383B2 true JP4851383B2 (ja) | 2012-01-11 |
Family
ID=38998398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007105385A Expired - Fee Related JP4851383B2 (ja) | 2006-07-10 | 2007-04-13 | 金属ナノ粒子の製造方法、金属ナノ粒子、及び、導電性インク |
Country Status (4)
Country | Link |
---|---|
US (1) | US7744834B2 (ja) |
JP (1) | JP4851383B2 (ja) |
KR (1) | KR100790457B1 (ja) |
CN (1) | CN101104204B (ja) |
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KR101174178B1 (ko) | 2007-05-03 | 2012-08-14 | 주식회사 엘지화학 | 금속 또는 금속산화물 나노입자의 제조방법 |
TWI355968B (en) * | 2007-08-10 | 2012-01-11 | Apex Nanotek Corp | Nanosilver porous material and fabricating method |
KR100865769B1 (ko) | 2008-02-13 | 2008-10-28 | (주)엔지텍 | 나노금속 입자의 제조방법 및 그 응용제품 |
US8747517B2 (en) * | 2008-06-30 | 2014-06-10 | Life Technologies Corporation | Methods for isolating and purifying nanoparticles from a complex medium |
US8298314B2 (en) * | 2008-08-18 | 2012-10-30 | Xerox Corporation | Silver nanoparticles and process for producing same |
US8460584B2 (en) * | 2008-10-14 | 2013-06-11 | Xerox Corporation | Carboxylic acid stabilized silver nanoparticles and process for producing same |
KR101681046B1 (ko) | 2009-11-26 | 2016-11-30 | 주식회사 동진쎄미켐 | 입자를 형성하지 않는 전도성 잉크 조성물 및 이의 제조방법 |
KR101700615B1 (ko) * | 2010-03-30 | 2017-01-31 | 주식회사 동진쎄미켐 | 금속 나노입자의 제조방법, 이에 의해 제조된 금속 나노입자 및 이를 포함하는 금속 잉크 조성물 |
KR20110113877A (ko) * | 2010-04-12 | 2011-10-19 | 서울대학교산학협력단 | 균일한 크기를 가지는 은 나노입자의 대량 제조 방법 |
KR101175607B1 (ko) | 2010-06-03 | 2012-08-21 | 황태경 | 나노분산 및 통전 변색 특성이 우수한 산화텅스텐 나노분말의 제조방법 및 이 방법에 의해 제조된 산화텅스텐 나노분말 함유 나노분산졸 |
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JP2013079430A (ja) * | 2011-10-05 | 2013-05-02 | Nippon Synthetic Chem Ind Co Ltd:The | 金属複合超微粒子の製造方法 |
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-
2006
- 2006-07-10 KR KR20060064481A patent/KR100790457B1/ko not_active IP Right Cessation
-
2007
- 2007-03-22 CN CN200710088290XA patent/CN101104204B/zh not_active Expired - Fee Related
- 2007-04-13 JP JP2007105385A patent/JP4851383B2/ja not_active Expired - Fee Related
- 2007-04-13 US US11/785,094 patent/US7744834B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101104204A (zh) | 2008-01-16 |
US20080041270A1 (en) | 2008-02-21 |
CN101104204B (zh) | 2010-12-08 |
KR100790457B1 (ko) | 2008-01-02 |
US7744834B2 (en) | 2010-06-29 |
JP2008019504A (ja) | 2008-01-31 |
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