KR101174178B1 - 금속 또는 금속산화물 나노입자의 제조방법 - Google Patents
금속 또는 금속산화물 나노입자의 제조방법 Download PDFInfo
- Publication number
- KR101174178B1 KR101174178B1 KR1020070043117A KR20070043117A KR101174178B1 KR 101174178 B1 KR101174178 B1 KR 101174178B1 KR 1020070043117 A KR1020070043117 A KR 1020070043117A KR 20070043117 A KR20070043117 A KR 20070043117A KR 101174178 B1 KR101174178 B1 KR 101174178B1
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- South Korea
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- metal
- nanoparticles
- carboxylic acid
- acid
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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
- B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
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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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
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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
- B22F2304/00—Physical aspects of the powder
- B22F2304/05—Submicron size particles
- B22F2304/054—Particle size between 1 and 100 nm
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
Description
Claims (9)
- 금속염과 카르복실산을 혼합한 후, 100℃ 내지 500℃ 범위로 가열하는 단계를 포함하는 금속 또는 금속산화물 나노입자의 제조방법으로서,상기 카르복실산의 용융점은 -10 ℃ 내지 100 ℃ 범위이고, 끓는점이 200℃ 내지 500℃ 범위이고,별도의 용매를 추가로 사용하지 않는 것이 특징인 제조방법.
- 삭제
- 제 1항에 있어서, 상기 금속염과 카르복실산은 상온(25℃)에서 고체상태인 것이 특징인 제조방법.
- 제 1항에 있어서, 상기 금속은 전이금속 또는 귀금속으로 구성된 군에서 선택된 것이 특징인 제조방법.
- 제 1항에 있어서, 상기 카르복실산은 팔미트산, 스테아르산 및 올레산 으로 구성된 군에서 선택된 것이 특징인 제조방법.
- 제 1항에 있어서, 상기 금속염과 카르복실산의 반응에 의해, 금속염의 음이 온을 포함하는 산이 형성되고, 상기 산의 끓는 점이 -100℃ 내지 300℃ 범위인 것이 특징인 제조방법.
- 제 6항에 있어서, 상기 금속염의 음이온을 포함하는 산이 기화되어 제거됨으로써, 금속-카르복실레이트 착화합물이 중간생성물로 생성되는 것이 특징인 제조방법.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020070043117A KR101174178B1 (ko) | 2007-05-03 | 2007-05-03 | 금속 또는 금속산화물 나노입자의 제조방법 |
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KR1020070043117A KR101174178B1 (ko) | 2007-05-03 | 2007-05-03 | 금속 또는 금속산화물 나노입자의 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20080097801A KR20080097801A (ko) | 2008-11-06 |
KR101174178B1 true KR101174178B1 (ko) | 2012-08-14 |
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KR1020070043117A Active KR101174178B1 (ko) | 2007-05-03 | 2007-05-03 | 금속 또는 금속산화물 나노입자의 제조방법 |
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KR (1) | KR101174178B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101768275B1 (ko) | 2014-08-14 | 2017-08-14 | 주식회사 엘지화학 | 금속 나노입자의 제조방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100604975B1 (ko) * | 2004-11-10 | 2006-07-28 | 학교법인연세대학교 | 자성 또는 금속 산화물 나노입자의 제조방법 |
KR100790457B1 (ko) | 2006-07-10 | 2008-01-02 | 삼성전기주식회사 | 금속 나노입자의 제조방법 |
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- 2007-05-03 KR KR1020070043117A patent/KR101174178B1/ko active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100604975B1 (ko) * | 2004-11-10 | 2006-07-28 | 학교법인연세대학교 | 자성 또는 금속 산화물 나노입자의 제조방법 |
KR100790457B1 (ko) | 2006-07-10 | 2008-01-02 | 삼성전기주식회사 | 금속 나노입자의 제조방법 |
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KR20080097801A (ko) | 2008-11-06 |
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