JP2011518254A - 銀ナノ粒子の調製方法 - Google Patents
銀ナノ粒子の調製方法 Download PDFInfo
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- JP2011518254A JP2011518254A JP2011504566A JP2011504566A JP2011518254A JP 2011518254 A JP2011518254 A JP 2011518254A JP 2011504566 A JP2011504566 A JP 2011504566A JP 2011504566 A JP2011504566 A JP 2011504566A JP 2011518254 A JP2011518254 A JP 2011518254A
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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
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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
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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
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
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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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- 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
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/25—Noble metals, i.e. Ag Au, Ir, Os, Pd, Pt, Rh, Ru
- B22F2301/255—Silver or gold
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- 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
- Y10S977/84—Manufacture, treatment, or detection of nanostructure
- Y10S977/895—Manufacture, treatment, or detection of nanostructure having step or means utilizing chemical property
- Y10S977/896—Chemical synthesis, e.g. chemical bonding or breaking
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Description
Claims (19)
- 界面活性剤をエタノールに溶解して第1溶液を得る段階と、銀前駆体を水に溶解して第2溶液を得る段階と、該第2溶液を該第1溶液に添加して第3溶液を得る段階と、還元剤を水に溶解して還元剤溶液を得る段階と、該還元剤溶液を該第3溶液に添加して銀ナノ粒子を得る段階と、を含む、銀ナノ粒子の調製方法。
- 界面活性剤を水およびエタノールに溶解して第1溶液を得る段階と、銀前駆体を水に溶解して第2溶液を得る段階と、該第2溶液を該第1溶液に添加して第3溶液を得る段階と、還元剤を水に溶解して還元剤溶液を得る段階と、該還元剤溶液を該第3溶液に添加して銀ナノ粒子を得る段階と、を含む、銀ナノ粒子の調製方法。
- 前記銀ナノ粒子を、粉末を形成するために乾燥する、請求項1または2に記載の方法。
- 前記銀ナノ粒子が、1〜1000nmの範囲の大きさを有する、請求項1または2に記載の方法。
- 前記第2溶液を前記第1溶液に添加し、均一混合のためにこの混合物を撹拌する、請求項1または2に記載の方法。
- 還元剤溶液を前記第3溶液に滴加する、請求項1または2に記載の方法。
- 室温で実施する、請求項1または2に記載の方法。
- 前記銀前駆体が、AgNO3、AgBF4、AgPF6、Ag2O、CH3COOAg、AgCF3SO3、AgClO4、AgCl、Ag2SO4、CH3COCH−COCH3Agなどの銀をベースにした塩であり、好ましくは、前記銀前駆体がAgNO3またはAg2SO4である、請求項1または2に記載の方法。
- 銀塩のモル濃度が、0.01M〜2Mの範囲である。請求項1または2に記載の方法。
- 前記銀前駆体のモル濃度が、少なくとも0.5Mである、請求項1または2に記載の方法。
- 前記界面活性剤が、スルホコハク酸ジ(2−エチル)ナトリウムである、請求項1または2に記載の方法。
- 界面活性剤の比率が、銀塩の1〜75wt%であり、好ましくは、界面活性剤の比率が銀前駆体の25wt%である、請求項1または2に記載の方法。
- 前記還元剤が、水素化ホウ素ナトリウムである、請求項1または2に記載の方法。
- 前記還元剤を好ましくは冷蒸留水に溶解する、請求項1または2に記載の方法。
- 還元剤の濃度が、0.1〜10wt%である、請求項1または2に記載の方法。
- スルホコハク酸ジ(2−エチル)ナトリウムをエタノールに溶解して第1溶液を得る段階と、硝酸銀を蒸留水に溶解して第2溶液を得る段階と、該第2溶液を該第1溶液に添加して第3溶液を得る段階と、水素化ホウ素ナトリウムを水に溶解して還元剤溶液を得る段階と、該還元剤溶液を該第3溶液に添加して銀ナノ粒子を得る段階と、を含む、銀ナノ粒子の調製方法。
- スルホコハク酸ジ(2−エチル)ナトリウムをエタノールに溶解して第1溶液を得る段階と、硫酸銀を蒸留水に溶解して第2溶液を得る段階と、該第2溶液を該第1溶液に添加して第3溶液を得る段階と、水素化ホウ素ナトリウムを水に溶解して還元剤溶液を得る段階と、該還元剤溶液を該第3溶液に添加して銀ナノ粒子を得る段階と、を含む、銀ナノ粒子の調製方法。
- 前記銀ナノ粒子を、粉末を形成するために乾燥する、請求項16または17に記載の方法。
- 実質的に添付の図を参照して本明細書中で説明されるような、および添付の図で例示されるような銀ナノ粒子の調製方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN936MU2008 | 2008-04-28 | ||
IN936/MUM/2008 | 2008-04-28 | ||
PCT/IB2009/005401 WO2009133446A1 (en) | 2008-04-28 | 2009-04-28 | A process for the preparation of silver nano particles |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011518254A true JP2011518254A (ja) | 2011-06-23 |
JP5484442B2 JP5484442B2 (ja) | 2014-05-07 |
Family
ID=41254809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011504566A Expired - Fee Related JP5484442B2 (ja) | 2008-04-28 | 2009-04-28 | 銀ナノ粒子の調製方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8852316B2 (ja) |
EP (1) | EP2268435B1 (ja) |
JP (1) | JP5484442B2 (ja) |
KR (1) | KR101235873B1 (ja) |
CN (1) | CN101990475A (ja) |
AU (1) | AU2009241334B2 (ja) |
CA (1) | CA2717665C (ja) |
MX (1) | MX2010009918A (ja) |
WO (1) | WO2009133446A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017179546A (ja) * | 2016-03-31 | 2017-10-05 | 宮崎県 | 金属ナノ粒子の製造方法 |
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KR20110113877A (ko) | 2010-04-12 | 2011-10-19 | 서울대학교산학협력단 | 균일한 크기를 가지는 은 나노입자의 대량 제조 방법 |
KR101295621B1 (ko) * | 2011-05-30 | 2013-08-12 | 경희대학교 산학협력단 | 은 박막 제조용 은 분산액 제조 방법 및 이를 이용한 투명 은전극 제조 방법 |
CN102873335A (zh) * | 2011-07-14 | 2013-01-16 | 东南大学 | 一种热敏水溶性银纳米颗粒的制备方法 |
KR20140027624A (ko) * | 2012-08-23 | 2014-03-07 | 삼성정밀화학 주식회사 | 상전이 환원법을 이용한 금속 나노입자의 제조방법 및 이로부터 제조된 금속 나노입자를 포함한 금속잉크 |
JP5994986B2 (ja) * | 2012-09-20 | 2016-09-21 | シャープ株式会社 | 基地局装置、移動局装置および通信方法 |
CN103143724B (zh) * | 2013-03-16 | 2015-04-22 | 安徽工业大学 | 一种不同形貌纳米银溶胶的制备方法 |
CN103203467B (zh) * | 2013-04-17 | 2015-02-11 | 苏州冷石纳米材料科技有限公司 | 一种制备银纳米线的方法 |
CN103480858B (zh) * | 2013-09-10 | 2015-05-06 | 徐志兵 | 一种可见光还原银离子制备银纳米颗粒方法 |
CN104043839A (zh) * | 2014-06-24 | 2014-09-17 | 天津大学 | 采用异烟肼室温制备纳米银溶胶的方法 |
CN105234421A (zh) * | 2015-10-27 | 2016-01-13 | 南京理工大学 | 一种提高Zn-Mg合金中Mg含量的方法 |
RU2618270C1 (ru) * | 2016-06-01 | 2017-05-03 | Елена Михайловна Егорова | Способ получения водных растворов наночастиц серебра с природным восстановителем |
KR101777975B1 (ko) * | 2016-08-30 | 2017-09-26 | 고려대학교 산학협력단 | 나노섬유-나노선 복합체 및 그 제조방법 |
KR102023711B1 (ko) * | 2019-05-02 | 2019-11-04 | 파워팩 주식회사 | 특정 온도에서 경도가 향상되는 고순도의 은 나노 분말 |
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2009
- 2009-04-28 CA CA2717665A patent/CA2717665C/en not_active Expired - Fee Related
- 2009-04-28 MX MX2010009918A patent/MX2010009918A/es unknown
- 2009-04-28 AU AU2009241334A patent/AU2009241334B2/en not_active Ceased
- 2009-04-28 US US12/933,869 patent/US8852316B2/en not_active Expired - Fee Related
- 2009-04-28 WO PCT/IB2009/005401 patent/WO2009133446A1/en active Application Filing
- 2009-04-28 KR KR1020107020316A patent/KR101235873B1/ko active IP Right Grant
- 2009-04-28 EP EP09738459.8A patent/EP2268435B1/en not_active Not-in-force
- 2009-04-28 JP JP2011504566A patent/JP5484442B2/ja not_active Expired - Fee Related
- 2009-04-28 CN CN2009801124780A patent/CN101990475A/zh active Pending
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JPH03104806A (ja) * | 1989-09-16 | 1991-05-01 | Toyohisa Fujita | 磁性流体の製造方法 |
JP2000034593A (ja) * | 1998-07-14 | 2000-02-02 | Daiwa Kasei Kenkyusho:Kk | 金属を還元析出させるための水溶液 |
JP2000129318A (ja) * | 1998-10-22 | 2000-05-09 | Dowa Mining Co Ltd | 銀粉およびその製造方法 |
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JP2004043892A (ja) * | 2002-07-11 | 2004-02-12 | Sumitomo Electric Ind Ltd | 貴金属微粒子とその製造方法 |
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 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017179546A (ja) * | 2016-03-31 | 2017-10-05 | 宮崎県 | 金属ナノ粒子の製造方法 |
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Publication number | Publication date |
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CA2717665C (en) | 2013-03-12 |
AU2009241334B2 (en) | 2012-07-19 |
EP2268435A1 (en) | 2011-01-05 |
US20110017019A1 (en) | 2011-01-27 |
CA2717665A1 (en) | 2009-11-05 |
KR20100122919A (ko) | 2010-11-23 |
AU2009241334A1 (en) | 2009-11-05 |
US8852316B2 (en) | 2014-10-07 |
MX2010009918A (es) | 2010-09-30 |
EP2268435A4 (en) | 2013-11-27 |
CN101990475A (zh) | 2011-03-23 |
JP5484442B2 (ja) | 2014-05-07 |
KR101235873B1 (ko) | 2013-02-21 |
WO2009133446A1 (en) | 2009-11-05 |
EP2268435B1 (en) | 2016-01-13 |
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