KR101101197B1 - 플라즈마젯에 의한 탄화규소(SiC) 분말 합성장치 및 합성방법 - Google Patents
플라즈마젯에 의한 탄화규소(SiC) 분말 합성장치 및 합성방법 Download PDFInfo
- Publication number
- KR101101197B1 KR101101197B1 KR1020090082460A KR20090082460A KR101101197B1 KR 101101197 B1 KR101101197 B1 KR 101101197B1 KR 1020090082460 A KR1020090082460 A KR 1020090082460A KR 20090082460 A KR20090082460 A KR 20090082460A KR 101101197 B1 KR101101197 B1 KR 101101197B1
- Authority
- KR
- South Korea
- Prior art keywords
- silicon carbide
- chamber
- plasma
- sic
- powder
- Prior art date
Links
Images
Classifications
-
- 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
- C01B32/963—Preparation from compounds containing silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00279—Features relating to reactor vessels
- B01J2219/00331—Details of the reactor vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00452—Means for the recovery of reactants or products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00495—Means for heating or cooling the reaction vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0894—Processes carried out in the presence of a plasma
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (11)
- 탄화규소(SiC) 분말 합성장치에 있어서,내부에 진공분위기를 형성하기 위해 선단으로 백필터(bag-filter)가 구비된 진공펌프를 포함하는 소정크기의 챔버;상기 챔버 내부에서 플라즈마 발생을 위해 전원을 공급받고, 메틸트리클로로실란(CH3Cl3Si ; MTS)을 포함하는 혼합가스를 혼합가스 노즐을 통해 공급받고, Ar을 포함하는 반응가스를 반응가스 노즐을 통해 공급받아 아크 플라즈마를 발생시키는 플라즈마토치; 및상기 챔버 선단에 구비되어 합성된 탄화규소 분말을 크기별로 수집하는 사이클론;을 포함하며,상기 플라즈마토치는 170 내지 210A의 아크전류를 사용하고,상기 반응가스는 Ar과 H2의 혼합물 그리고/또는 Ar과 CH4의 혼합물로 이루어지며,상기 혼합가스는 메틸트리클로로실란과 Ar가스의 혼합물로 이루어지고,상기 챔버는 수냉식 냉각수단을 더 포함하며,상기 챔버는 스텐레스스틸 재질로 이루어지고,상기 진공챔버는 100 내지 600 Torr의 압력내에서 탄화규소 나노분말을 제조하는 것을 특징으로 하는 플라즈마젯에 의한 탄화규소 분말 합성장치.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090082460A KR101101197B1 (ko) | 2009-09-02 | 2009-09-02 | 플라즈마젯에 의한 탄화규소(SiC) 분말 합성장치 및 합성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090082460A KR101101197B1 (ko) | 2009-09-02 | 2009-09-02 | 플라즈마젯에 의한 탄화규소(SiC) 분말 합성장치 및 합성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110024456A KR20110024456A (ko) | 2011-03-09 |
KR101101197B1 true KR101101197B1 (ko) | 2012-01-04 |
Family
ID=43932291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090082460A KR101101197B1 (ko) | 2009-09-02 | 2009-09-02 | 플라즈마젯에 의한 탄화규소(SiC) 분말 합성장치 및 합성방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101101197B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11692267B2 (en) | 2020-12-31 | 2023-07-04 | Applied Materials, Inc. | Plasma induced modification of silicon carbide surface |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5632316A (en) | 1979-08-20 | 1981-04-01 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of sic superfine particle |
KR100828102B1 (ko) * | 2006-12-22 | 2008-05-08 | 주식회사 포스코 | Rf 플라즈마를 이용한 실리콘 나노 분말 제조 방법 및 장치 |
-
2009
- 2009-09-02 KR KR1020090082460A patent/KR101101197B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5632316A (en) | 1979-08-20 | 1981-04-01 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of sic superfine particle |
KR100828102B1 (ko) * | 2006-12-22 | 2008-05-08 | 주식회사 포스코 | Rf 플라즈마를 이용한 실리콘 나노 분말 제조 방법 및 장치 |
Non-Patent Citations (1)
Title |
---|
PAPER;화학공학* |
Also Published As
Publication number | Publication date |
---|---|
KR20110024456A (ko) | 2011-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5514350A (en) | Apparatus for making nanostructured ceramic powders and whiskers | |
Shi et al. | Laser ablation synthesis and optical characterization of silicon carbide nanowires | |
US20070003467A1 (en) | Low temperature synthesis of semiconductor fibers | |
Liu et al. | Novel synthesis of AlN nanowires with controlled diameters | |
Li et al. | Large-scale synthesis of crystalline β-SiC nanowires | |
Jafari et al. | Growth of boron carbide nanostructures on silicon using hot filament chemical vapour deposition | |
Lu et al. | Low-temperature synthesis of large-area graphene-based carbon films on Ni | |
Guo et al. | Epitaxial growth and electrical performance of graphene/3C–SiC films by laser CVD | |
WO2004060800A1 (ja) | 単層カーボンナノチューブの製造方法および製造装置 | |
Carvajal-Campos et al. | Synthesis and characterization of tantalum carbide nanoparticles using concentrated solar energy | |
Kim et al. | Thermal plasma synthesis of ceramic nanomaterials | |
KR101101197B1 (ko) | 플라즈마젯에 의한 탄화규소(SiC) 분말 합성장치 및 합성방법 | |
Liu et al. | Theoretical and experimental study of the mechanism for preparation of SiC nanowires by carbothermal reduction | |
Han | Anisotropic Hexagonal Boron Nitride Nanomaterials-Synthesis and Applications | |
Kim et al. | Fabrication of SiC–C coaxial nanocables: thickness control of C outer layers | |
Xue et al. | Growth and characterization of high-quality GaN nanowires by ammonification technique | |
Cai et al. | A simple route to ultra long SiC nanowires | |
Roy et al. | Crystallization of diamond below 1 atm from carbon–metal mixtures | |
Jafari et al. | Effect of plasma power on growth of multilayer graphene on copper using plasma enhanced chemical vapour deposition | |
Oh et al. | Preparation of nano-sized silicon carbide powder using thermal plasma | |
López-Camacho et al. | The key role of hydrogen in the growth of SiC/SiO2 nanocables | |
Qin et al. | Preparation of aligned Cu nanowires by room-temperature reduction of CuO nanowires in electron cyclotron resonance hydrogen plasma | |
Li et al. | Growth of nanowires from annealing SiBONC nanopowders | |
Viera et al. | Silicon carbide nanoparticles for advanced materials produced in radio frequency modulated glow discharges | |
CN115959669B (zh) | 一种SiC纳米粉体的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20141201 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20151202 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20160927 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170914 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180918 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20191028 Year of fee payment: 9 |