KR100946976B1 - 구리 나노 입자의 제조방법 - Google Patents
구리 나노 입자의 제조방법 Download PDFInfo
- Publication number
- KR100946976B1 KR100946976B1 KR1020080028264A KR20080028264A KR100946976B1 KR 100946976 B1 KR100946976 B1 KR 100946976B1 KR 1020080028264 A KR1020080028264 A KR 1020080028264A KR 20080028264 A KR20080028264 A KR 20080028264A KR 100946976 B1 KR100946976 B1 KR 100946976B1
- Authority
- KR
- South Korea
- Prior art keywords
- copper
- ionic liquid
- nanoparticles
- particles
- sized
- Prior art date
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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
- 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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- 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
- B22F2009/245—Reduction reaction in an Ionic Liquid [IL]
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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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/10—Copper
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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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- 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)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Description
Claims (7)
- 마이크로-크기의 구리 입자를 이온성 액체 내로 첨가하여 이온성 액체/마이크로-크기의 구리 금속 복합체를 제조하는 단계; 및상기 이온성 액체/마이크로-크기의 구리 금속 복합체를 교반시켜 나노-크기의 구리 입자를 제조하는 단계를 포함하는 구리 나노 입자의 제조 방법.
- 제 1항에 있어서, 상기 마이크로-크기의 구리 입자의 크기는 1 내지 5㎛인 것을 특징으로 하는 구리 나노 입자의 제조 방법.
- 제 1항에 있어서, 상기 이온성액체 1 중량부에 대하여 상기 구리 금속을 0.001 내지 0.01 중량부로 반응시키는 것을 특징으로 하는 구리 나노 입자의 제조 방법.
- 제 1항에 있어서, 상기 이온성 액체는 유기 양이온과 음이온으로 구성된 것을 특징으로 하는 구리 나노 입자의 제조 방법.
- 제 4항에 있어서, 상기 유기 양이온은 디알킬이미다졸륨(dialkylimidazolium), 알킬피리디늄(alkylpyridium), 4급 암모늄, 및 4급 포스포늄으로 이루어진 그룹으로부터 선택된 어느 하나인 것을 특징으로 하는 구리 나노 입자의 제조 방법.
- 제 4항에 있어서, 상기 음이온은 NO3 -, BF4 -, PF6 -, AlCl4 -, Al2Cl7 -, AcO-, TfO-(Trifluoromethanesulfonate),Tf2N-(Trifluoromethanesulfonylamide),(CF3SO2)2N, 및 CH3CH(OH)CO2 -(L-lactate)로 이루어진 그룹으로부터 선택된 어느 하나인 것을 특징으로 하는 구리 나노 입자의 제조 방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080028264A KR100946976B1 (ko) | 2008-03-27 | 2008-03-27 | 구리 나노 입자의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080028264A KR100946976B1 (ko) | 2008-03-27 | 2008-03-27 | 구리 나노 입자의 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20090102965A KR20090102965A (ko) | 2009-10-01 |
KR100946976B1 true KR100946976B1 (ko) | 2010-03-15 |
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KR1020080028264A KR100946976B1 (ko) | 2008-03-27 | 2008-03-27 | 구리 나노 입자의 제조방법 |
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KR (1) | KR100946976B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101233447B1 (ko) * | 2010-09-10 | 2013-02-14 | 단국대학교 산학협력단 | 이온성 액체를 이용한 은 나노입자의 제조 방법 |
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2008
- 2008-03-27 KR KR1020080028264A patent/KR100946976B1/ko active IP Right Grant
Non-Patent Citations (2)
Title |
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Electrochemistry communications Vol.8, page 1374. |
Tetrahedron letters, Vol.49, page 727. |
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Publication number | Publication date |
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KR20090102965A (ko) | 2009-10-01 |
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