JP4983042B2 - カーボンナノ構造体の製造方法、および触媒反応容器 - Google Patents
カーボンナノ構造体の製造方法、および触媒反応容器 Download PDFInfo
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- JP4983042B2 JP4983042B2 JP2006043736A JP2006043736A JP4983042B2 JP 4983042 B2 JP4983042 B2 JP 4983042B2 JP 2006043736 A JP2006043736 A JP 2006043736A JP 2006043736 A JP2006043736 A JP 2006043736A JP 4983042 B2 JP4983042 B2 JP 4983042B2
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- 239000002717 carbon nanostructure Substances 0.000 title claims description 48
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 238000006555 catalytic reaction Methods 0.000 title claims description 8
- 239000003054 catalyst Substances 0.000 claims description 71
- 229910052751 metal Inorganic materials 0.000 claims description 65
- 239000002184 metal Substances 0.000 claims description 65
- 239000000758 substrate Substances 0.000 claims description 48
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 44
- 239000002245 particle Substances 0.000 claims description 42
- 230000003197 catalytic effect Effects 0.000 claims description 37
- 229910052799 carbon Inorganic materials 0.000 claims description 33
- 239000000126 substance Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 44
- 239000000463 material Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 239000002041 carbon nanotube Substances 0.000 description 10
- 229910021393 carbon nanotube Inorganic materials 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 229910003481 amorphous carbon Inorganic materials 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000005979 thermal decomposition reaction Methods 0.000 description 3
- 239000012159 carrier gas Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000001069 Raman spectroscopy Methods 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
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- 230000008021 deposition Effects 0.000 description 1
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- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002109 single walled nanotube Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 150000003623 transition metal compounds Chemical class 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- Carbon And Carbon Compounds (AREA)
- Catalysts (AREA)
- Inorganic Fibers (AREA)
Description
金属基材表面に触媒粒子を備えさせる方法としては、塗布法、イオン打ち込み法、スパッタリング法、蒸着法、めっき法、などが考えられるが、ここでは塗布による方法を示す。
図2はカーボンナノ構造体の製造装置の断面模式図である。図2には、密閉容器23と加熱炉28の断面模式図が示されている。上記で作製した触媒金属基材24を、固定部材25で固定して、円筒状の密閉容器23内に設置する。
21 第一の空間、 22 第二の空間、 23 密閉容器
24 触媒金属基材、 25 固定部材
26 触媒金属基材の第一の表面、 27 触媒金属基材の第二の表面
28 加熱炉、 29 触媒粒子、 210 カーボンナノ構造体
Claims (3)
- 密閉容器と、前記密閉容器の内部空間を第一の空間と第二の空間とに分離するように仕切る触媒金属基材と、前記触媒金属基材を固定する固定部材と、を備えた触媒反応容器を用い、
前記触媒金属基材は、前記第一の空間に接する第一の表面と前記第二の空間に接する第二の表面を有するように配置されており、かつ前記第二の表面に1つまたは複数点在する触媒粒子を備え、
前記触媒粒子は前記第一の表面までは連続しておらず、かつ前記触媒金属基材とは異なる物質からなり、
前記第一の空間に少なくとも炭素を含む原料ガスを供給し、
前記第一の表面から前記触媒金属基材の内部を通って前記第二の表面に達した炭素を、前記触媒粒子を基点としてカーボンナノ構造体に成長させることを特徴とする、カーボンナノ構造体の製造方法。 - 前記触媒金属基材は板状であって、その厚さは50μm以下である請求項1に記載のカーボンナノ構造体の製造方法。
- 密閉容器と、密閉容器の内部空間を第一の空間と第二の空間とに分離するように仕切る触媒金属基材と、前記触媒金属基材を固定する固定部材と、を備える触媒反応容器であって、
前記触媒金属基材は、前記第一の空間に接する第一の表面と前記第二の空間に接する第二の表面を有するように配置されており、かつ前記第二の表面に1つまたは複数点在する触媒粒子を備え、前記触媒粒子は前記第一の表面までは連続しておらず、かつ前記触媒金属基材とは異なる物質からなる、カーボンナノ構造体製造用の触媒反応容器。
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| JP2006043736A JP4983042B2 (ja) | 2006-02-21 | 2006-02-21 | カーボンナノ構造体の製造方法、および触媒反応容器 |
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| JP2006043736A JP4983042B2 (ja) | 2006-02-21 | 2006-02-21 | カーボンナノ構造体の製造方法、および触媒反応容器 |
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| JP2007224433A JP2007224433A (ja) | 2007-09-06 |
| JP4983042B2 true JP4983042B2 (ja) | 2012-07-25 |
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| JP5067598B2 (ja) * | 2006-02-21 | 2012-11-07 | 住友電気工業株式会社 | カーボンナノ構造体の製造方法、触媒金属基材および触媒反応容器 |
| JP2010099572A (ja) * | 2008-10-22 | 2010-05-06 | Sumitomo Electric Ind Ltd | 触媒基材およびこれを用いたカーボンナノ構造体の製造方法 |
| CN103896245B (zh) * | 2012-12-29 | 2016-01-20 | 清华大学 | 反应器及生长碳纳米管的方法 |
| CN103896243B (zh) * | 2012-12-29 | 2016-03-09 | 清华大学 | 反应器及生长碳纳米管的方法 |
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| JP4380248B2 (ja) * | 2003-07-07 | 2009-12-09 | 株式会社デンソー | カーボンナノチューブの製造方法及び製造装置 |
| JP2005032542A (ja) * | 2003-07-11 | 2005-02-03 | Mie Tlo Co Ltd | 電子反射抑制材及びその製造方法 |
| JP4379247B2 (ja) * | 2004-04-23 | 2009-12-09 | 住友電気工業株式会社 | カーボンナノ構造体の製造方法 |
| JP4604563B2 (ja) * | 2004-06-08 | 2011-01-05 | 住友電気工業株式会社 | カーボンナノ構造体の製造方法 |
| JP2006143504A (ja) * | 2004-11-17 | 2006-06-08 | Sekisui Chem Co Ltd | 繊維状炭素の生成方法 |
| JP4779621B2 (ja) * | 2005-12-12 | 2011-09-28 | 株式会社デンソー | カーボンナノチューブの製造方法 |
| FR2895572B1 (fr) * | 2005-12-23 | 2008-02-15 | Commissariat Energie Atomique | Materiau a base de nanotubes de carbone et de silicium utilisable dans des electrodes negatives pour accumulateur au lithium |
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