JP4378350B2 - 気相成長法による二重壁炭素ナノチューブの大量合成方法 - Google Patents
気相成長法による二重壁炭素ナノチューブの大量合成方法 Download PDFInfo
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- JP4378350B2 JP4378350B2 JP2005518768A JP2005518768A JP4378350B2 JP 4378350 B2 JP4378350 B2 JP 4378350B2 JP 2005518768 A JP2005518768 A JP 2005518768A JP 2005518768 A JP2005518768 A JP 2005518768A JP 4378350 B2 JP4378350 B2 JP 4378350B2
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- walled carbon
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- 239000002079 double walled nanotube Substances 0.000 title claims description 58
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 37
- 230000015572 biosynthetic process Effects 0.000 title claims description 21
- 238000003786 synthesis reaction Methods 0.000 title claims description 18
- 238000007740 vapor deposition Methods 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 75
- 239000002923 metal particle Substances 0.000 claims description 65
- 239000003054 catalyst Substances 0.000 claims description 50
- 239000000463 material Substances 0.000 claims description 49
- 229910052799 carbon Inorganic materials 0.000 claims description 42
- 239000000843 powder Substances 0.000 claims description 42
- 239000000243 solution Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 27
- 239000002041 carbon nanotube Substances 0.000 claims description 25
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 25
- 230000003197 catalytic effect Effects 0.000 claims description 22
- 230000002194 synthesizing effect Effects 0.000 claims description 21
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 18
- 239000000395 magnesium oxide Substances 0.000 claims description 18
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 229910052750 molybdenum Inorganic materials 0.000 claims description 10
- 238000001308 synthesis method Methods 0.000 claims description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 239000011259 mixed solution Substances 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 7
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 239000006200 vaporizer Substances 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 4
- 239000002071 nanotube Substances 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 229910017116 Fe—Mo Inorganic materials 0.000 claims description 3
- 229910001182 Mo alloy Inorganic materials 0.000 claims description 3
- 229910003296 Ni-Mo Inorganic materials 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 claims description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 3
- 239000001294 propane Substances 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- 238000010298 pulverizing process Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 68
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 32
- 229910052786 argon Inorganic materials 0.000 description 16
- 239000012071 phase Substances 0.000 description 8
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 229910003481 amorphous carbon Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002194 amorphous carbon material Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000002048 multi walled nanotube Substances 0.000 description 2
- 239000002109 single walled nanotube Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910002554 Fe(NO3)3·9H2O Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000080590 Niso Species 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000001628 carbon nanotube synthesis method Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
- C01B32/16—Preparation
- C01B32/162—Preparation characterised by catalysts
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2202/00—Structure or properties of carbon nanotubes
- C01B2202/04—Nanotubes with a specific amount of walls
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Carbon And Carbon Compounds (AREA)
Description
Claims (6)
- Fe−Mo合金、Co−Mo合金またはNi−Mo合金からなる2〜5nmサイズの触媒金属粒子を、酸化マグネシウム(MgO)からなる保持材粉末のナノ孔中に固着させること、
触媒金属粒子が固着した保持材粉末を大気雰囲気で焼結すること、
前記保持材粉末に固着した触媒金属粒子に炭素源ガスを供給して、炭素源ガスと触媒金属粒子との反応により二重壁炭素ナノチューブを合成することを含んでなり、
触媒金属粒子を保持材粉末中に固着させるステップは、
Fe、CoまたはNiを含む硝酸塩溶液と、MoまたはMoを含む溶液とを混合して触媒金属粒子が含まれた第1の溶液を作ること、
触媒金属粒子が含まれた第1の溶液と保持材粉末とを混合して第2の溶液を形成すること、
第2の溶液内の水分を除去すること、および
触媒金属粒子を含む保持材粉末を粉砕して、触媒金属粒子が固着した保持材粉末を形成するステップからなることを特徴とする二重壁炭素ナノチューブの合成方法。 - 水分除去は、真空オーブンを利用して150℃で15時間行われる請求項1に記載の二重壁炭素ナノチューブの合成方法。
- 第2溶液が、Fe、NiまたはCoとMoおよびMgOを含む場合、Fe、NiまたはCo:Mo:MgOのモル比は、0.7〜1:0.1〜0.3:10〜13であり、
第2溶液がFeとNiとMo及びMgOを含む溶液である場合には、Fe:Ni:Mo:MgOのモル比は、0.7〜1:0.1〜0.3:0.1〜0.3:10〜13であり、
および
前記混合溶液がFeとCoとMoおよびMgOを含む場合には、Fe:Co:Mo:MgOのモル比は、0.7〜1:0.1〜0.3:0.1〜0.3:10〜13である請求項1に記載の二重壁炭素ナノチューブの合成方法。 - 焼結は、大気雰囲気中で700ないし900℃の温度で6ないし12時間行われる請求項1に記載の二重壁炭素ナノチューブの合成方法。
- 炭素ナノチューブの形成は、
触媒金属粒子が固着した保持材粉末を反応器内に装填すること、
保持材粉末を含む反応器の温度を700〜1100℃に維持すること、
および
反応器内に、アルコール、ベンゼン、へキサン、THF(テトラ ハイドロフラン)およびプロパノールからなる群からなる炭素源から選択された炭素源溶液を、気化器を利用してガス状で供給することを含む請求項1に記載の二重壁炭素ナノチューブの合成方法。 - 炭素ナノチューブの形成は、
触媒金属粒子が固着した保持材粉末を反応器内に装填すること、
保持材粉末を含む反応器の温度を700〜1100℃に維持すること、
および、
反応器内に、アセチレン、メタン、エチレン、プロパンおよび一酸化炭素からなる群から選択された炭素源ガスを供給することを含む請求項1に記載の二重壁炭素ナノチューブの合成方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20030017616 | 2003-03-20 | ||
| KR1020040017644A KR100596677B1 (ko) | 2003-03-20 | 2004-03-16 | 기상합성법에 의한 이중벽 탄소나노튜브의 대량 합성 방법 |
| PCT/KR2004/000577 WO2004083113A1 (en) | 2003-03-20 | 2004-03-17 | Massive synthesis method of double-walled carbon nanotubes using the vapor phase growth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006520733A JP2006520733A (ja) | 2006-09-14 |
| JP4378350B2 true JP4378350B2 (ja) | 2009-12-02 |
Family
ID=33032424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005518768A Expired - Lifetime JP4378350B2 (ja) | 2003-03-20 | 2004-03-17 | 気相成長法による二重壁炭素ナノチューブの大量合成方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7531158B2 (ja) |
| JP (1) | JP4378350B2 (ja) |
| WO (1) | WO2004083113A1 (ja) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4849437B2 (ja) * | 2005-04-22 | 2012-01-11 | 国立大学法人名古屋大学 | 3層カーボンナノチューブの製造方法および3層カーボンナノチューブ含有組成物 |
| JP4811712B2 (ja) * | 2005-11-25 | 2011-11-09 | 独立行政法人産業技術総合研究所 | カーボンナノチューブ・バルク構造体及びその製造方法 |
| WO2007100306A1 (en) * | 2006-03-01 | 2007-09-07 | National University Of Singapore | Carbon nanotube(s) and method for making the same |
| JP5029603B2 (ja) * | 2006-03-30 | 2012-09-19 | 富士通株式会社 | カーボンナノチューブの製造方法 |
| RU2311338C1 (ru) * | 2006-05-03 | 2007-11-27 | Институт физики твердого тела РАН | Способ получения углеродных нанотрубок |
| EP2098484A1 (en) * | 2008-02-15 | 2009-09-09 | Imec | Synthesis of zeolite crystals and formation of carbon nanostructures in patterned structures |
| JP5156896B2 (ja) * | 2008-03-11 | 2013-03-06 | 一般財団法人ファインセラミックスセンター | カーボンナノコイル製造用触媒の製造方法及びカーボンナノコイルの製造方法 |
| WO2009119563A1 (ja) * | 2008-03-25 | 2009-10-01 | 東レ株式会社 | 導電性複合体およびその製造方法 |
| WO2010016907A2 (en) | 2008-08-05 | 2010-02-11 | Northwestern University | Methods for sorting nanotubes by wall number |
| US20100266478A1 (en) * | 2008-12-10 | 2010-10-21 | Cheil Industries Inc. | Metal Nano Catalyst, Method for Preparing the Same and Method for Controlling the Growth Types of Carbon Nanotubes Using the Same |
| KR100976174B1 (ko) | 2009-02-13 | 2010-08-16 | 금호석유화학 주식회사 | 얇은 다중벽 탄소나노튜브 제조용 촉매조성물 및 이의 제조방법 |
| JP5093288B2 (ja) * | 2010-04-13 | 2012-12-12 | トヨタ自動車株式会社 | 燃料電池の製造方法 |
| JP5453618B2 (ja) * | 2011-07-11 | 2014-03-26 | 独立行政法人産業技術総合研究所 | カーボンナノチューブ・バルク構造体 |
| KR101448367B1 (ko) * | 2012-01-11 | 2014-10-07 | 주식회사 엘지화학 | 카본나노튜브 및 그 제조방법 |
| KR101395611B1 (ko) * | 2012-10-09 | 2014-05-16 | 한국에너지기술연구원 | 구조체 내의 기공 또는 간극 표면에 탄소나노와이어를 고밀도로 합성하는 방법 및 이에 의하여 합성된 계층 구조체 |
| CN113192762B (zh) * | 2021-05-17 | 2022-04-05 | 安徽科技学院 | 一种具有分级结构的碳纳米管复合材料及其制备方法 |
| US12668496B2 (en) | 2022-01-25 | 2026-06-30 | United States Of America As Represented By The Secretary Of The Air Force | Methods and apparatuses for making nanomaterials in space |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69934127T2 (de) | 1998-09-18 | 2007-10-31 | William Marsh Rice University, Houston | Katalytisches wachstum von einwandigen kohlenstoffnanoröhren aus metallpartikeln |
| US6333016B1 (en) * | 1999-06-02 | 2001-12-25 | The Board Of Regents Of The University Of Oklahoma | Method of producing carbon nanotubes |
| EP1059266A3 (en) | 1999-06-11 | 2000-12-20 | Iljin Nanotech Co., Ltd. | Mass synthesis method of high purity carbon nanotubes vertically aligned over large-size substrate using thermal chemical vapor deposition |
| KR100376197B1 (ko) | 1999-06-15 | 2003-03-15 | 일진나노텍 주식회사 | 탄소 소오스 가스 분해용 촉매금속막을 이용한탄소나노튜브의 저온 합성 방법 |
| JP2002029718A (ja) * | 2000-07-14 | 2002-01-29 | Takeshi Hatanaka | フラーレンおよびカーボンナノチューブの製造法およびその装置 |
| KR100382879B1 (ko) | 2000-09-22 | 2003-05-09 | 일진나노텍 주식회사 | 탄소 나노튜브 합성 방법 및 이에 이용되는 탄소 나노튜브합성장치. |
| JP3743628B2 (ja) | 2000-12-28 | 2006-02-08 | 株式会社豊田中央研究所 | 単層カーボンナノチューブの製造方法 |
| JP2002293524A (ja) * | 2001-03-30 | 2002-10-09 | Osaka Gas Co Ltd | 気相成長ナノスケールカーボンチューブ製造法及び装置 |
-
2004
- 2004-03-17 US US10/550,500 patent/US7531158B2/en not_active Expired - Lifetime
- 2004-03-17 JP JP2005518768A patent/JP4378350B2/ja not_active Expired - Lifetime
- 2004-03-17 WO PCT/KR2004/000577 patent/WO2004083113A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004083113A1 (en) | 2004-09-30 |
| US20060216221A1 (en) | 2006-09-28 |
| US7531158B2 (en) | 2009-05-12 |
| JP2006520733A (ja) | 2006-09-14 |
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