JP6158786B2 - カーボンナノチューブを製造する電極触媒方法 - Google Patents
カーボンナノチューブを製造する電極触媒方法 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
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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
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- 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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- 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
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- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
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- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
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Description
本出願は、2011年3月26日に出願した米国特許仮出願第61/467,979号の権利を主張するものであり、2011年3月26日に出願した米国特許出願第13/072,683に係る。その全ての開示内容は参照により本明細書に組み込まれる。
a.PVD装置:DV−502 デントン真空および被覆装置
b.ALD装置:サバンナ S100(Cambridge NonoTech社製)
c.インピーダンス:リファレンス600ポテンシオスタット/ガルバノスタット(Camary Instrument)
d.GC:SRI8610C
e.FESEM:ショットキー・エミッタ付きZeiss DSM982 Gemin i FESEM測定装置
f.HRTEM:JEOL 2010 FasTEM
g.FTIR−ラマン:ラマン分光器付きNocolet8700研究用FTIR
h.分散ラマン:Renishaw 2000分光計ラマン機器
i.XRD:Scintag XDS2000 X−線回折装置
Claims (5)
- カーボンナノチューブの電極触媒的製造方法であって、前記方法は
Fe、Cu、Ni、Mn、V、Zn、Co、Fe/Co、アルカリ金属添加Fe/Co、アルカリ金属添加Co、およびこれらの混合物から構成される群より選ばれる担持触媒を有する電極触媒反応装置と、酸素イオンを透過する一方で少なくともCO2、CO、H2、H2Oおよび炭化水素を透過しない材料からなるバリアとを設置する工程と、
前記担持触媒に作用電極および対電極をつなぐ工程と、
炭素含有原料成分を十分還元する電極触媒反応条件下で、COと、任意成分としてCH 4 、C 2 H 2 およびC 2 H 4 からなる群より選ばれる少なくとも1つとを含む炭素含有原料成分および水素含有原料成分を前記担持触媒に接触させる工程と、
前記作用電極および前記対電極間に電圧を印加し、前記バリアにバイアス電圧をかける工程と、
前記担持触媒を600℃から1000℃の範囲で加熱する工程と、
前記担持触媒の表面にカーボンナノチューブを製造する工程と、
前記担持触媒とは反対側にある前記バリアの側面に、酸素分子を生成させる工程と、
前記電極触媒反応装置から酸素分子を取り除く工程と、を有し、
前記担持触媒が前記炭素含有原料成分および前記水素含有原料成分と接触する第1側面から、前記担持触媒とは反対側にある前記バリアの側面にまで酸素イオンを移動させるために、前記バリアに十分バイアス電圧をかけることを特徴とする、電極触媒的製造方法。 - 前記担持触媒は、イットリア安定化ジルコニア担体、網目状ガラス質泡状炭素担体、網目状炭化ケイ素繊維担体、泡状酸化亜鉛担体、炭化ホウ素担体、アルミナ、ジルコニア、および炭素から構成される群より選ばれる少なくとも1つの担体で担持した触媒からなることを特徴とする、請求項1に記載の電極触媒的製造方法。
- 前記水素含有原料成分が、H2およびH2Oの混合物からなることを特徴とする、請求項1に記載の電極触媒的製造方法。
- 前記炭素含有原料成分および前記水素含有原料成分を前記担持触媒に接触させる工程を、10%水素雰囲気下で行うことを特徴とする、請求項1に記載の電極触媒的製造方法。
- 原子層堆積法または物理蒸着法により、前記担持触媒が触媒で被覆された担体を有することを特徴とする、請求項1に記載の電極触媒的製造方法。
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US201161467979P | 2011-03-26 | 2011-03-26 | |
US61/467,979 | 2011-03-26 | ||
PCT/US2012/030573 WO2012135122A2 (en) | 2011-03-26 | 2012-03-26 | Materials and design for an electrocatalytic device and method which produces carbon nanotubes and hydrocarbon transportation fuels |
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JP2017111824A Division JP6754322B2 (ja) | 2011-03-26 | 2017-06-06 | カーボンナノチューブと運送燃料用炭化水素を製造する電極触媒装置および方法に用いる原材料および設計方法 |
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JP2014522356A JP2014522356A (ja) | 2014-09-04 |
JP6158786B2 true JP6158786B2 (ja) | 2017-07-05 |
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JP2014502657A Active JP6158786B2 (ja) | 2011-03-26 | 2012-03-26 | カーボンナノチューブを製造する電極触媒方法 |
JP2017111824A Active JP6754322B2 (ja) | 2011-03-26 | 2017-06-06 | カーボンナノチューブと運送燃料用炭化水素を製造する電極触媒装置および方法に用いる原材料および設計方法 |
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US (1) | US9458542B2 (ja) |
EP (2) | EP3269845B1 (ja) |
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CN103827025B (zh) * | 2011-09-14 | 2016-08-24 | 株式会社藤仓 | 碳纳米纤维形成用构造体、碳纳米纤维构造体及其制造方法以及碳纳米纤维电极 |
CA2905499C (en) | 2013-03-15 | 2018-06-26 | West Virginia University Research Corporation | Process for pure carbon production, compositions, and methods thereof |
EA201790861A1 (ru) | 2014-10-21 | 2017-10-31 | Вест Виржиния Университи Ресеч Корпорэйшен | Способы и устройства для получения углерода, электроды, содержащие карбиды, и композиции на основе углерода |
US10648075B2 (en) | 2015-03-23 | 2020-05-12 | Goodrich Corporation | Systems and methods for chemical vapor infiltration and densification of porous substrates |
GB2539478B (en) | 2015-06-17 | 2017-11-22 | Siemens Ag | Electrochemical cell and process |
CN105386076A (zh) * | 2015-12-07 | 2016-03-09 | 东北石油大学 | 一种高温电解co2制碳纳米管系统的改进方法 |
AR108285A1 (es) | 2016-04-20 | 2018-08-08 | Univ West Virginia | Métodos, aparatos y electrodos para la conversión de carburo a carbono con compuestos químicos de carburo nanoestructurado |
CN108502868A (zh) * | 2018-03-14 | 2018-09-07 | 四川大学 | 一种将co2转换为表面富含含氧基团的碳纳米管的方法 |
CN112323089B (zh) * | 2020-09-28 | 2021-10-08 | 浙江大学衢州研究院 | 一种全固相熔融盐合成掺杂碳纳米片催化剂的方法及其产品和应用 |
WO2024075501A1 (ja) * | 2022-10-03 | 2024-04-11 | 国立大学法人東京工業大学 | Cnt製造装置 |
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EP2691560B1 (en) | 2017-08-16 |
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EP3269845B1 (en) | 2019-08-14 |
US9458542B2 (en) | 2016-10-04 |
JP2017197763A (ja) | 2017-11-02 |
JP2014522356A (ja) | 2014-09-04 |
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