KR101696212B1 - 연속하여 이동하는 기질에서 탄소 나노튜브를 제조하는 장치 및 방법 - Google Patents
연속하여 이동하는 기질에서 탄소 나노튜브를 제조하는 장치 및 방법 Download PDFInfo
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- 239000000758 substrate Substances 0.000 title claims abstract description 112
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 86
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 51
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
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- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 2
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- 239000001301 oxygen Substances 0.000 description 2
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
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- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
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- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
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- 229910021529 ammonia Inorganic materials 0.000 description 1
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- 150000002430 hydrocarbons Chemical class 0.000 description 1
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- 235000012431 wafers Nutrition 0.000 description 1
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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
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
- C01B32/16—Preparation
- C01B32/164—Preparation involving continuous processes
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/54—Apparatus specially adapted for continuous coating
- C23C16/545—Apparatus specially adapted for continuous coating for coating elongated substrates
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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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/448—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
- C23C16/452—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by activating reactive gas streams before their introduction into the reaction chamber, e.g. by ionisation or addition of reactive species
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45519—Inert gas curtains
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- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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Abstract
Description
도 2는 본 발명의 일 실시예 따른 연속 공정에서의 CNT 합성 장치에 대한 간략화된 측단면도를 도시한다.
도 3은 본 발명에 따른 장치의 일 실시예의 측단면도를 도시한다.
도 4는 본 발명에 따른 장치의 일 실시예의 측단면도를 도시한다.
도 5는 본 발명에 따른 도 3의 장치의 일 실시예의 상면 단면도를 도시한다.
도 6은 본 발명에 따른 장치의 일 실시예의 상면 단면도를 도시한다.
도 7은 본 발명에 따른 장치의 다른 실시예의 횡단면도를 도시한다.
도 8은 도 7의 실시예의 상면 횡단면도를 도시한다.
도 9는 도 7의 실시예의 상면 종단면도를 도시한다.
도 10은 도 7의 실시예의 측면 종단면도를 도시한다.
도 11은 도 7의 실시예의 세로방향 상면도를 도시한다.
도 12는 도 7의 실시예의 측단면도를 도시한다.
Claims (19)
- 스풀가능한 길이의 기질이 통과하게 하는 크기의 기질 입구를 갖는 제1 단부;
퍼지가스 입구를 갖는 예열된 제1 퍼지 구역;
퍼지가스 입구를 갖는 냉각된 제2 퍼지 구역;
상기 제1 및 제2 퍼지 구역 사이에 배치된 적어도 하나의 탄소 나노튜브 성장 구역;
상기 탄소 나노튜브 성장 구역과 열전도되며, 온도가 550℃∼850℃ 범위가 되도록 상기 탄소 나노튜브 성장 구역을 가열하는 적어도 하나의 가열기;
상기 탄소 나노튜브 성장 구역과 유체 연통하며, 상기 탄소 나노튜브 성장 구역의 중앙에 인접하여 위치한 적어도 하나의 공급 가스 입구; 및
상기 스풀가능한 길이의 기질이 통과하게 하는 크기의 기질 출구를 갖는 제2 단부;를 포함하고,
상기 기질은 탄소 나노튜브가 합성될 수 있는 물질을 포함하며 길이로 한정되지 않는 적어도 하나의 치수를 가지고, 상기 탄소 나노튜브 성장 구역 내에서 촉매 환원과 탄소 나노튜브 성장이 발생하며, 동작하는 동안 대기에 개방된,
장치.
- 제1항에 있어서,
상기 환원은 상기 가열된 탄소 나노튜브 성장 구역에 상기 기질이 진입할 때에 발생하며, 상기 탄소 나노튜브 성장은 상기 적어도 하나의 공급 가스 입구 부근에서 가장 큰 성장 속도로 발생되는,
장치.
- 제1항에 있어서,
상기 공급 가스 입구는 상기 탄소 나노튜브 성장 구역 내에 있는,
장치.
- 제1항에 있어서,
상기 제1 및 제2 퍼지 구역과 상기 탄소 나노튜브 성장 구역 사이에 배치되는 적어도 하나의 배기 포트를 더 포함하는,
장치.
- 제1항에 있어서,
상기 탄소 나노튜브 성장 영역의 단면적은 상기 스풀가능한 길이의 기질의 단면적의 1000배보다 큰,
장치.
- 제1항에 있어서,
상기 탄소 나노튜브 성장 구역은 사각형인,
장치.
- 제1항에 있어서,
상기 탄소 나노튜브 성장 구역은 금속을 포함하는 인클로져(enclosure)에 의해 형성되는,
장치.
- 제7항에 있어서,
상기 금속은 스테인리스강을 포함하는,
장치.
- 제1항에 있어서,
상기 탄소 나노튜브 성장 구역은 상기 스풀가능한 길이의 기질의 부분의 부피의 10000배 미만의 내부 부피를 가지며,
상기 스풀가능한 길이의 기질의 상기 부분은 상기 탄소 나노튜브 성장 구역의 길이와 동일한 길이를 가지는,
장치.
- 삭제
- 스풀가능한 길이의 기질이 통과하게 하는 크기의 기질 입구를 갖는 적어도 2개의 탄소 나노튜브 성장 구역;
상기 탄소 나노튜브 성장 구역에 열전도하는 적어도 하나의 가열기; 및
상기 탄소 나노튜브 성장 구역과 유체 연통하는 적어도 하나의 공급 가스 입구를 포함하고,
동작하는 동안 대기에 개방된
장치.
- 스풀가능한 길이의 기질이 통과하게 하는 크기의 기질 입구를 갖는 적어도 하나의 탄소 나노튜브 성장 구역을 포함하고, 대기에 개방된 장치를 제공하는 단계;
기질을 제공하는 단계;
상기 기질 입구를 통해 상기 기질의 일부를 상기 탄소 나노튜브 성장 구역으로 유입시키는 단계;
상기 탄소 나노튜브 성장 구역으로 공급 가스를 유입시키는 단계; 및
상기 기질의 일부를 상기 탄소 나노튜브 성장 구역으로 통과시켜, 탄소 나노튜브가 상기 기질의 일부에 형성되는 단계
를 포함하는,
방법.
- 제12항에 있어서,
상기 기질의 일부 및 형성된 상기 탄소 나노튜브를 상기 탄소 나노튜브 성장 구역으로부터 제거하는 단계를 포함하는,
방법.
- 제12항에 있어서,
상기 단계들은 제12항에서 언급된 순서대로 수행되는,
방법.
- 제12항에 있어서,
상기 장치는 적어도 하나의 퍼지 구역을 가지며,
상기 방법은, 상기 입구를 통해 상기 기질의 일부를 상기 탄소 나노튜브 성장 구역으로 유입시키는 단계 이전에, 상기 퍼지 구역을 퍼지하는 단계를 더 포함하는,
방법.
- 제12항에 있어서,
상기 탄소 나노튜브 성장 구역으로 공급 가스를 유입시키는 단계 이전에, 상기 공급 가스를 예열하는 단계를 더 포함하는,
방법.
- 제15항에 있어서,
상기 적어도 하나의 퍼지 구역은 제1 퍼지 구역을 포함하며,
상기 장치는 상기 제1 퍼지 구역으로부터 상기 탄소 나노튜브 성장 구역의 대향하는 측에 추가 퍼지 구역을 포함하고,
상기 방법은, 상기 기질의 일부가 상기 탄소 나노튜브 성장 구역을 통과한 후에 상기 추가 퍼지 구역을 퍼지하는 단계를 더 포함하는,
방법.
- 제12항에 있어서,
상기 장치는 적어도 2개의 탄소 나노튜브 성장 구역을 포함하고,
상기 방법은, 상기 탄소 나노튜브 성장 구역의 각각을 통해 상기 기질의 일부를 통과시키는 단계를 포함하는,
방법.
- 제12항에 있어서,
상기 기질은 스풀가능한 길이의 기질이고,
상기 방법은, 상기 장치를 통해 상기 스풀가능한 길이의 기질을 연속으로 통과시키는 단계를 포함하는,
방법.
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PCT/US2010/025660 WO2010117515A1 (en) | 2009-04-10 | 2010-02-26 | Apparatus and method for the production of carbon nanotubes on a continuously moving substrate |
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KR20120014116A (ko) | 2012-02-16 |
JP5629756B2 (ja) | 2014-11-26 |
ZA201106735B (en) | 2012-08-28 |
EP2417286A1 (en) | 2012-02-15 |
CN102388171A (zh) | 2012-03-21 |
AU2010235123A1 (en) | 2011-10-06 |
DK2417286T3 (en) | 2015-08-17 |
CN102388171B (zh) | 2015-02-11 |
US20100260933A1 (en) | 2010-10-14 |
EP2417286B1 (en) | 2015-05-20 |
CA2756852A1 (en) | 2010-10-14 |
EP2417286A4 (en) | 2012-08-15 |
JP2012523363A (ja) | 2012-10-04 |
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WO2010117515A1 (en) | 2010-10-14 |
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