CA2724951C - Method of forming stable functionalized nanoparticles - Google Patents
Method of forming stable functionalized nanoparticles Download PDFInfo
- Publication number
- CA2724951C CA2724951C CA2724951A CA2724951A CA2724951C CA 2724951 C CA2724951 C CA 2724951C CA 2724951 A CA2724951 A CA 2724951A CA 2724951 A CA2724951 A CA 2724951A CA 2724951 C CA2724951 C CA 2724951C
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- nanoparticles
- silicon
- reactive medium
- germanium
- nanocomposite
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- 229910052732 germanium Inorganic materials 0.000 claims abstract description 66
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- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 1
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- LDYUIVOAQFHBIO-UHFFFAOYSA-N n,n-dimethylprop-1-yn-1-amine Chemical compound CC#CN(C)C LDYUIVOAQFHBIO-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/956—Silicon carbide
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Silicon Compounds (AREA)
- Luminescent Compositions (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93242807P | 2007-05-31 | 2007-05-31 | |
| US60/932,428 | 2007-05-31 | ||
| PCT/US2008/065534 WO2009011981A2 (en) | 2007-05-31 | 2008-06-02 | Method of forming stable functionalized nanoparticles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2724951A1 CA2724951A1 (en) | 2009-01-22 |
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Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2467162A (en) | 2009-01-26 | 2010-07-28 | Sharp Kk | Fabrication of nitride nanoparticles |
| GB2467161A (en) * | 2009-01-26 | 2010-07-28 | Sharp Kk | Nitride nanoparticles |
| JP5598809B2 (ja) * | 2009-03-06 | 2014-10-01 | 独立行政法人物質・材料研究機構 | 発光素子 |
| NZ595714A (en) | 2009-04-17 | 2014-08-29 | Seerstone Llc | Method for producing solid carbon by reducing carbon oxides |
| JP5813917B2 (ja) * | 2009-11-19 | 2015-11-17 | Ｄｏｗａホールディングス株式会社 | はんだ粉の製造方法 |
| JP5878284B2 (ja) * | 2010-03-17 | 2016-03-08 | Ｄｏｗａホールディングス株式会社 | 金属または合金のナノ粒子の製造方法 |
| WO2012066664A1 (ja) * | 2010-11-18 | 2012-05-24 | Ｄｏｗａホールディングス株式会社 | はんだ粉及びはんだ粉の製造方法 |
| JP2012229146A (ja) * | 2011-04-27 | 2012-11-22 | Hikari Kobayashi | シリコン微細粒子の製造方法及びそれを用いたＳｉインク、太陽電池並びに半導体装置 |
| US9321700B2 (en) | 2011-08-04 | 2016-04-26 | University Of Utah Research Foundation | Production of nanoparticles using homogeneous milling and associated products |
| WO2013029278A1 (en) * | 2011-09-02 | 2013-03-07 | National Center For Nanoscience And Technology | A method for preparing functionalized silicon nanoparticles |
| KR101739576B1 (ko) | 2011-10-28 | 2017-05-25 | 삼성전자주식회사 | 반도체 나노결정-고분자 미분 복합체, 이의 제조방법 및 이를 포함하는 광전자 소자 |
| JP2013095850A (ja) * | 2011-11-01 | 2013-05-20 | National Institute For Materials Science | ゲルマニウムナノ粒子蛍光体及びその製造方法 |
| US9796591B2 (en) | 2012-04-16 | 2017-10-24 | Seerstone Llc | Methods for reducing carbon oxides with non ferrous catalysts and forming solid carbon products |
| EP2838838A4 (en) | 2012-04-16 | 2015-10-21 | Seerstone Llc | METHOD AND SYSTEMS FOR DETECTING AND SEQUESTRATING CARBON AND REDUCING THE MASS OF CARBOX OXIDES IN A GAS FLOW |
| WO2013158160A1 (en) | 2012-04-16 | 2013-10-24 | Seerstone Llc | Method for producing solid carbon by reducing carbon dioxide |
| US9475699B2 (en) | 2012-04-16 | 2016-10-25 | Seerstone Llc. | Methods for treating an offgas containing carbon oxides |
| NO2749379T3 (OSRAM) | 2012-04-16 | 2018-07-28 | ||
| US9896341B2 (en) | 2012-04-23 | 2018-02-20 | Seerstone Llc | Methods of forming carbon nanotubes having a bimodal size distribution |
| US10815124B2 (en) | 2012-07-12 | 2020-10-27 | Seerstone Llc | Solid carbon products comprising carbon nanotubes and methods of forming same |
| CN107651667A (zh) | 2012-07-12 | 2018-02-02 | 赛尔斯通股份有限公司 | 包含碳纳米管的固体碳产物以及其形成方法 |
| MX2015000580A (es) | 2012-07-13 | 2015-08-20 | Seerstone Llc | Metodos y sistemas para formar productos de carbono solido y amoniaco. |
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| US9461309B2 (en) | 2012-08-21 | 2016-10-04 | Kratos LLC | Group IVA functionalized particles and methods of use thereof |
| IN2015DN02261A (OSRAM) | 2012-08-21 | 2015-08-21 | LLC Kratos | |
| JP6389824B2 (ja) | 2012-11-29 | 2018-09-12 | シーアストーン リミテッド ライアビリティ カンパニー | 固体炭素材料を製造するための反応器および方法 |
| WO2014151144A1 (en) | 2013-03-15 | 2014-09-25 | Seerstone Llc | Carbon oxide reduction with intermetallic and carbide catalysts |
| US10086349B2 (en) | 2013-03-15 | 2018-10-02 | Seerstone Llc | Reactors, systems, and methods for forming solid products |
| ES2900814T3 (es) | 2013-03-15 | 2022-03-18 | Seerstone Llc | Electrodos que comprenden carbono nanoestructurado |
| EP3129133B1 (en) | 2013-03-15 | 2024-10-09 | Seerstone LLC | Systems for producing solid carbon by reducing carbon oxides |
| US9783416B2 (en) | 2013-03-15 | 2017-10-10 | Seerstone Llc | Methods of producing hydrogen and solid carbon |
| DE102013211388A1 (de) | 2013-06-18 | 2014-12-18 | Wacker Chemie Ag | Elektrodenmaterial und dessen Verwendung in Lithium-Ionen-Batterien |
| DE102013215257A1 (de) * | 2013-08-02 | 2015-02-05 | Wacker Chemie Ag | Verfahren zum Zerkleinern von Silicium und Verwendung des zerkleinerten Siliciums in einer Lithium-Ionen-Batterie |
| JP6336731B2 (ja) * | 2013-09-25 | 2018-06-06 | 京セラ株式会社 | 太陽電池 |
| JP2015141983A (ja) * | 2014-01-28 | 2015-08-03 | 京セラ株式会社 | 半導体粒子ペーストおよびその製法、ならびに光電変換装置 |
| WO2015127290A1 (en) * | 2014-02-21 | 2015-08-27 | Kratos LLC | Nanosilicon material preparation for functionalized group iva particle frameworks |
| JP6334216B2 (ja) * | 2014-03-14 | 2018-05-30 | 京セラ株式会社 | 半導体粒子ペースト |
| JP2015201621A (ja) * | 2014-04-03 | 2015-11-12 | 国立研究開発法人物質・材料研究機構 | 発光性シリコンナノ粒子及び電流注入型発光素子 |
| JP2016072286A (ja) * | 2014-09-26 | 2016-05-09 | 京セラ株式会社 | ナノ複合材料およびナノ複合材料分散溶液、ならびに光電変換装置 |
| CN108028174A (zh) * | 2015-08-14 | 2018-05-11 | 恩特格里斯公司 | 锗表面的钝化 |
| US11772975B2 (en) | 2015-12-03 | 2023-10-03 | Global Graphene Group, Inc. | Chemical-free production of graphene materials |
| US20180272565A1 (en) * | 2015-12-03 | 2018-09-27 | Nanotek Instruments, Inc. | Chemical-free production of graphene-polymer pellets and graphene-polymer nanocomposite products |
| US9926427B2 (en) * | 2015-12-10 | 2018-03-27 | Nanotek Instruments, Inc. | Chemical-free production of graphene-reinforced polymer matrix composites |
| US11522178B2 (en) | 2016-07-05 | 2022-12-06 | Kratos LLC | Passivated pre-lithiated micron and sub-micron group IVA particles and methods of preparation thereof |
| WO2018022999A1 (en) | 2016-07-28 | 2018-02-01 | Seerstone Llc. | Solid carbon products comprising compressed carbon nanotubes in a container and methods of forming same |
| KR20190082213A (ko) * | 2016-10-07 | 2019-07-09 | 크라토스 엘엘씨 | 그래파이트 및 iva족 복합체 입자 및 제조방법 |
| WO2018183909A1 (en) | 2017-03-31 | 2018-10-04 | Kratos LLC | Precharged negative electrode material for secondary battery |
| GB2563455B (en) | 2017-06-16 | 2019-06-19 | Nexeon Ltd | Particulate electroactive materials for use in metal-ion batteries |
| US10385075B1 (en) | 2018-10-11 | 2019-08-20 | Nanostar, Inc. | Mechanochemical functionalization of silicon |
| US11424118B2 (en) * | 2020-01-23 | 2022-08-23 | Micron Technology, Inc. | Electronic devices comprising silicon carbide materials |
| KR20230069878A (ko) * | 2020-08-21 | 2023-05-19 | 아스펜 에어로겔, 인코포레이티드 | 실리콘 나노입자 및 실리콘 나노입자의 제조 방법 |
| EP4524104A1 (en) * | 2022-05-12 | 2025-03-19 | M. Technique Co., Ltd. | Single-crystal spherical silicon nanoparticles |
| WO2025214588A1 (de) | 2024-04-09 | 2025-10-16 | Wacker Chemie Ag | Verfahren zur verbesserung der haftung auf kupferoberflächen |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5145684A (en) * | 1991-01-25 | 1992-09-08 | Sterling Drug Inc. | Surface modified drug nanoparticles |
| IT1259281B (it) | 1992-10-30 | 1996-03-11 | Mulino oscillante a sfere ad alta energia | |
| US6132801A (en) | 1997-02-28 | 2000-10-17 | The Board Of Trustees Of The Leland Stanford Junior University | Producing coated particles by grinding in the presence of reactive species |
| US6444009B1 (en) | 2001-04-12 | 2002-09-03 | Nanotek Instruments, Inc. | Method for producing environmentally stable reactive alloy powders |
| US8618595B2 (en) * | 2001-07-02 | 2013-12-31 | Merck Patent Gmbh | Applications of light-emitting nanoparticles |
| KR100456797B1 (ko) * | 2002-05-01 | 2004-11-10 | 한국과학기술연구원 | 반응 밀링에 의한 나노결정립질화티타늄/티타늄-금속화합물 복합분말의 제조방법 |
| JP2006513458A (ja) * | 2002-08-02 | 2006-04-20 | ウルトラドッツ・インコーポレイテッド | 量子ドット、量子ドットを持つナノ複合材料、量子ドットを持つ光学デバイス、および関連した製造方法 |
| US7371666B2 (en) * | 2003-03-12 | 2008-05-13 | The Research Foundation Of State University Of New York | Process for producing luminescent silicon nanoparticles |
| DE102004048230A1 (de) | 2004-10-04 | 2006-04-06 | Institut für Neue Materialien Gemeinnützige GmbH | Verfahren zur Herstellung von Nanopartikeln mit maßgeschneiderter Oberflächenchemie und entsprechenden Kolloiden |
| GB0515353D0 (en) * | 2005-07-27 | 2005-08-31 | Psimedica Ltd | Food |
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| JP5596540B2 (ja) | 2014-09-24 |
| KR20100038082A (ko) | 2010-04-12 |
| CA2724951A1 (en) | 2009-01-22 |
| EP2162386A4 (en) | 2013-05-29 |
| JP2010534141A (ja) | 2010-11-04 |
| EP2162386A2 (en) | 2010-03-17 |
| EP2162386B1 (en) | 2020-03-18 |
| US20090047773A1 (en) | 2009-02-19 |
| WO2009011981A2 (en) | 2009-01-22 |
| US7883995B2 (en) | 2011-02-08 |
| KR101463011B1 (ko) | 2014-11-18 |
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