KR100730119B1 - 1 이상의 개방부를 갖는 탄소 나노 구형 입자, 그제조방법, 상기 탄소 나노 구형 입자를 이용한 탄소 나노구형 입자 담지촉매 및 이를 채용한 연료전지 - Google Patents
1 이상의 개방부를 갖는 탄소 나노 구형 입자, 그제조방법, 상기 탄소 나노 구형 입자를 이용한 탄소 나노구형 입자 담지촉매 및 이를 채용한 연료전지 Download PDFInfo
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- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
- H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
- B82B3/0009—Forming specific nanostructures
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
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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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- C01B32/00—Carbon; Compounds thereof
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/921—Alloys or mixtures with metallic elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/734—Fullerenes, i.e. graphene-based structures, such as nanohorns, nanococoons, nanoscrolls or fullerene-like structures, e.g. WS2 or MoS2 chalcogenide nanotubes, planar C3N4, etc.
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/734—Fullerenes, i.e. graphene-based structures, such as nanohorns, nanococoons, nanoscrolls or fullerene-like structures, e.g. WS2 or MoS2 chalcogenide nanotubes, planar C3N4, etc.
- Y10S977/735—Carbon buckyball
- Y10S977/737—Carbon buckyball having a modified surface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/84—Manufacture, treatment, or detection of nanostructure
- Y10S977/842—Manufacture, treatment, or detection of nanostructure for carbon nanotubes or fullerenes
- Y10S977/843—Gas phase catalytic growth, i.e. chemical vapor deposition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/84—Manufacture, treatment, or detection of nanostructure
- Y10S977/842—Manufacture, treatment, or detection of nanostructure for carbon nanotubes or fullerenes
- Y10S977/847—Surface modifications, e.g. functionalization, coating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/84—Manufacture, treatment, or detection of nanostructure
- Y10S977/888—Shaping or removal of materials, e.g. etching
Abstract
Description
온도(℃) | 체류시간(분) | 승온속도 (℃/분) | 탄화수소가스유량 (ml/분) | 희석 가스 | |||
예열구역 | 반응로 | 예열구역 | 반응로 | ||||
실시예 1 | 200 | 450 | 20 | 30 | 12.5 | 10 | 아르곤 |
실시예 2 | 150 | 500 | 30 | 20 | 17.5 | 30 | 질소 |
실시예 3 | 100 | 600 | 40 | 30 | 20 | 20 | 질소 |
구형 입자의 지름 (nm) | 벽 두께 (nm) | |
실시예 1 | 200 | 10 |
실시예 2 | 250 | 25 |
실시예 3 | 300 | 20 |
온도(℃) | 체류시간(분) | 승온속도 (℃/분) | 탄화수소가스유량 (ml/분) | 희석 가스 | |||
예열구역 | 반응로 | 예열구역 | 반응로 | ||||
실시예 4 | 150 | 700 | 30 | 30 | 15.7 | 40 | 질소 |
실시예 5 | 100 | 750 | 40 | 30 | 16.3 | 25 | 질소 |
구형 입자의 지름 (nm) | 벽 두께 (nm) | |
실시예 4 | 500 | 35 |
실시예 5 | 600 | 30 |
Claims (19)
- 삭제
- 삭제
- 삭제
- (a) 유기금속 화합물을 예열구역에서 가열하는 단계;(b) 상기 (a)에서 얻은 유기금속 화합물과 희석가스와 탄화수소 가스를 반응로에서 가열시키면서 반응시킴으로써 탄소 나노 구형 입자를 성장시키는 단계;(c) 상기 (b)에서 제조된 탄소 나노 구형 입자에 산을 처리하는 단계를 포함하는 1 이상의 개방부를 갖는 탄소 나노 구형 입자의 제조방법.
- 제 4 항에 있어서, 상기 유기금속 화합물이 타르타르산 구리(copper tartrate)인 것을 특징으로 하는 1 이상의 개방부를 갖는 탄소 나노 구형 입자의 제조방법.
- 제 5 항에 있어서, 공급되는 타르타르산구리의 양이 생성되는 탄소 나노 구형 입자 1 g 당, 12.5 g 이상 100 g 이하인 것을 특징으로 하는 1 이상의 개방부를 갖는 탄소 나노 구형 입자의 제조방법.
- 제 4 항에 있어서, 반응로의 온도가 450 내지 600℃이고, 예열구역의 온도가 100 내지 200℃이고, 예열구역과 반응로에서의 평균체류시간이 각각 20분 내지 40분인 것을 특징으로 하는 1 이상의 개방부를 갖는 탄소 나노 구형 입자의 제조방법.
- 제 4 항에 있어서, 상기 탄화수소 가스의 몰 유량이 상기 희석가스의 몰 유 량의 0.0006배 내지 0.0025배인 것을 특징으로 하는 1 이상의 개방부를 갖는 탄소 나노 구형 입자의 제조방법.
- 제 8 항에 있어서, 상기 탄화수소 가스가 아세틸렌(C2H2), 상기 희석가스가 질소인 것을 특징으로 하는 1 이상의 개방부를 갖는 탄소 나노 구형 입자의 제조방법.
- 제 4 항에 있어서, 상기 산이 질산인 것을 특징으로 하는 1 이상의 개방부를 갖는 탄소 나노 구형 입자의 제조방법.
- 제 4 항 내지 제 10 항 중의 어느 한 항에 따른 제조방법으로 제조된 1 이상의 개방부를 갖는 탄소 나노 구형 입자.
- 제 4 항 내지 제 10 항 중의 어느 한 항에 따른 제조방법으로 제조된 1 이상의 개방부를 갖는 탄소 나노 구형 입자; 및상기 1 이상의 개방부를 갖는 탄소 나노 구형 입자의 내벽 및 외벽에 분산되어 담지되어 있는 금속 촉매 입자를 포함하는 탄소 나노 구형 입자 담지 촉매.
- 제 12 항에 있어서, 상기 탄소 나노 구형 입자의 지름이 100 nm 내지 350 nm, 두께가 5 nm 내지 30 nm인 1 이상의 개방부를 갖는 탄소 나노 구형 입자의 내벽 및 외벽에 평균 입자 크기가 2 내지 5 nm인 금속 촉매 입자가 담지되어 있는 것을 특징으로 하는 탄소 나노 구형 입자 담지 촉매.
- 제 12 항에 있어서, 상기 탄소 나노 구형 입자가 단일벽(single wall) 또는 다중벽(multiple wall) 구조인 것을 특징으로 하는 탄소 나노 구형 입자 담지 촉매.
- 제 12 항에 있어서, 상기 금속 촉매 입자가 백금 또는 백금 합금인 것을 특징으로 하는 탄소 나노 구형 입자 담지 촉매.
- 제 15 항에 있어서, 상기 백금 합금에 사용되는 원소는 Ti, Cr, Mn, Fe, Co, Ni, Cu, Ga, Zr, Hf, Ru 또는 이들의 혼합물인 것을 특징으로 하는 탄소 나노 구형 입자 담지 촉매.
- 제 12 항에 있어서, 상기 탄소 나노 구형 입자 담지 촉매의 비표면적이 1000 m2/g 이상인 것을 특징으로 하는 탄소 나노 구형 입자 담지 촉매.
- 캐소드, 애노드 및 상기 캐소드와 애노드 사이에 개재된 전해질막을 포함하 고, 상기 캐소드 및 애노드 중의 적어도 하나가 제 12 항에 따른 담지 촉매를 함유하고 있는 연료전지.
- 제 18 항에 있어서, 상기 담지 촉매가 지름이 100 nm 내지 350 nm, 두께가 5 nm 내지 30 nm인 1 이상의 개방부를 갖는 탄소 나노 구형 입자의 내벽 및 외벽에 평균 입자 크기가 2 내지 5 nm인 금속 촉매 입자가 담지되어 있는 것을 특징으로 하는 연료전지.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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KR1020040088218A KR100730119B1 (ko) | 2004-11-02 | 2004-11-02 | 1 이상의 개방부를 갖는 탄소 나노 구형 입자, 그제조방법, 상기 탄소 나노 구형 입자를 이용한 탄소 나노구형 입자 담지촉매 및 이를 채용한 연료전지 |
EP05256467.1A EP1655266B1 (en) | 2004-11-02 | 2005-10-18 | Method of preparing a carbon nanosphere having at least one opening, impregnated catalyst comprising the carbon nanosphere and fuel cell using this catalyst |
JP2005313391A JP4077838B2 (ja) | 2004-11-02 | 2005-10-27 | 一つ以上の開放部を有する炭素ナノ球形粒子及び一つ以上の開放部を有する炭素ナノ球形粒子製造方法,並びに前記炭素ナノ球形粒子を利用した炭素ナノ球形粒子の燃料電池用の担持触媒及び前記炭素ナノ球形粒子の担持触媒を採用した燃料電池 |
CN2005101185078A CN1781843B (zh) | 2004-11-02 | 2005-10-27 | 碳纳米球及其制备方法、催化剂及燃料电池 |
US11/262,812 US7837968B2 (en) | 2004-11-02 | 2005-11-01 | Carbon nanosphere with at least one opening, method for preparing the same, carbon nanosphere-impregnated catalyst using the carbon nanosphere, and fuel cell using the catalyst |
US12/911,352 US8173096B2 (en) | 2004-11-02 | 2010-10-25 | Carbon nanosphere with at least one opening, method for preparing the same, carbon nanosphere-impregnated catalyst using the carbon nanosphere, and fuel cell using the catalyst |
US13/443,599 US8603934B2 (en) | 2004-11-02 | 2012-04-10 | Carbon nanosphere with at least one opening, method for preparing the same, carbon nanosphere-impregnated catalyst using the carbon nanosphere, and fuel cell using the catalyst |
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KR1020040088218A KR100730119B1 (ko) | 2004-11-02 | 2004-11-02 | 1 이상의 개방부를 갖는 탄소 나노 구형 입자, 그제조방법, 상기 탄소 나노 구형 입자를 이용한 탄소 나노구형 입자 담지촉매 및 이를 채용한 연료전지 |
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KR1020060124111A Division KR100741139B1 (ko) | 2006-12-07 | 2006-12-07 | 1 이상의 개방부를 갖는 탄소 나노 구형 입자, 그제조방법, 상기 탄소 나노 구형 입자를 이용한 탄소 나노구형 입자 담지촉매 및 이를 채용한 연료전지 |
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KR20060039148A KR20060039148A (ko) | 2006-05-08 |
KR100730119B1 true KR100730119B1 (ko) | 2007-06-19 |
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US (3) | US7837968B2 (ko) |
EP (1) | EP1655266B1 (ko) |
JP (1) | JP4077838B2 (ko) |
KR (1) | KR100730119B1 (ko) |
CN (1) | CN1781843B (ko) |
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JPWO2004108275A1 (ja) * | 2003-06-02 | 2006-07-20 | 日本電気株式会社 | 触媒担持体およびガス吸蔵体、ならびにこれらの製造方法 |
WO2005118471A1 (en) * | 2004-06-01 | 2005-12-15 | Tartu Tehnoloogiad OÜ | A method of making the porous carbon material and porous carbon materials produced by the method |
US8133637B2 (en) | 2005-10-06 | 2012-03-13 | Headwaters Technology Innovation, Llc | Fuel cells and fuel cell catalysts incorporating a nanoring support |
US7718155B2 (en) | 2005-10-06 | 2010-05-18 | Headwaters Technology Innovation, Llc | Carbon nanostructures manufactured from catalytic templating nanoparticles |
US7887771B2 (en) | 2005-10-06 | 2011-02-15 | Headwaters Technology Innovation, Llc | Carbon nanorings manufactured from templating nanoparticles |
US7935276B2 (en) | 2006-02-09 | 2011-05-03 | Headwaters Technology Innovation Llc | Polymeric materials incorporating carbon nanostructures |
US20090264277A1 (en) * | 2007-04-17 | 2009-10-22 | Dr. Rishi Raj | Picoscale catalysts for hydrogen catalysis |
US20100215960A1 (en) * | 2009-02-24 | 2010-08-26 | Toyota Motor Engineering & Manufacturing North America, Inc. | Hollow carbon spheres |
MX2011010864A (es) * | 2009-04-17 | 2011-11-01 | Seerstone Llc | Metodo para la produccion de carbono solido mediante la reduccion de oxidos de carbono. |
EP2838837A4 (en) | 2012-04-16 | 2015-12-23 | Seerstone Llc | METHODS AND STRUCTURES FOR REDUCING CARBON OXIDES WITH NON-FERROUS CATALYSTS |
US9090472B2 (en) | 2012-04-16 | 2015-07-28 | Seerstone Llc | Methods for producing solid carbon by reducing carbon dioxide |
US9221685B2 (en) | 2012-04-16 | 2015-12-29 | Seerstone Llc | Methods of capturing and sequestering carbon |
EP2838844A4 (en) | 2012-04-16 | 2015-10-28 | Seerstone Llc | METHOD FOR TREATING A GAS CLEARANCE CONTAINING CARBON OXIDES |
NO2749379T3 (ko) | 2012-04-16 | 2018-07-28 | ||
US9896341B2 (en) | 2012-04-23 | 2018-02-20 | Seerstone Llc | Methods of forming carbon nanotubes having a bimodal size distribution |
US10815124B2 (en) | 2012-07-12 | 2020-10-27 | Seerstone Llc | Solid carbon products comprising carbon nanotubes and methods of forming same |
WO2014011631A1 (en) | 2012-07-12 | 2014-01-16 | Seerstone Llc | Solid carbon products comprising carbon nanotubes and methods of forming same |
WO2014011206A1 (en) | 2012-07-13 | 2014-01-16 | Seerstone Llc | Methods and systems for forming ammonia and solid carbon products |
US9779845B2 (en) | 2012-07-18 | 2017-10-03 | Seerstone Llc | Primary voltaic sources including nanofiber Schottky barrier arrays and methods of forming same |
CN102810677B (zh) * | 2012-08-17 | 2014-12-17 | 中国东方电气集团有限公司 | 燃料电池催化剂及其制备方法 |
JP6389824B2 (ja) | 2012-11-29 | 2018-09-12 | シーアストーン リミテッド ライアビリティ カンパニー | 固体炭素材料を製造するための反応器および方法 |
WO2014151138A1 (en) | 2013-03-15 | 2014-09-25 | Seerstone Llc | Reactors, systems, and methods for forming solid products |
US9783416B2 (en) | 2013-03-15 | 2017-10-10 | Seerstone Llc | Methods of producing hydrogen and solid carbon |
US9586823B2 (en) | 2013-03-15 | 2017-03-07 | Seerstone Llc | Systems for producing solid carbon by reducing carbon oxides |
US10115844B2 (en) | 2013-03-15 | 2018-10-30 | Seerstone Llc | Electrodes comprising nanostructured carbon |
WO2014151144A1 (en) | 2013-03-15 | 2014-09-25 | Seerstone Llc | Carbon oxide reduction with intermetallic and carbide catalysts |
DE102014103351A1 (de) | 2013-12-09 | 2015-06-11 | BLüCHER GMBH | Katalysatorsystem und dessen Verwendung |
US10100200B2 (en) | 2014-01-30 | 2018-10-16 | Monolith Materials, Inc. | Use of feedstock in carbon black plasma process |
US10138378B2 (en) | 2014-01-30 | 2018-11-27 | Monolith Materials, Inc. | Plasma gas throat assembly and method |
US10370539B2 (en) | 2014-01-30 | 2019-08-06 | Monolith Materials, Inc. | System for high temperature chemical processing |
US11939477B2 (en) | 2014-01-30 | 2024-03-26 | Monolith Materials, Inc. | High temperature heat integration method of making carbon black |
WO2015116943A2 (en) | 2014-01-31 | 2015-08-06 | Monolith Materials, Inc. | Plasma torch design |
BR112017016692A2 (pt) | 2015-02-03 | 2018-04-10 | Monolith Materials, Inc. | método e aparelho para resfriamento regenerativo |
CN104868132B (zh) * | 2015-04-22 | 2017-06-13 | 青岛科技大学 | 碳纳米球改性电极及其制备方法和在微生物燃料电池中的应用 |
MX2018001259A (es) | 2015-07-29 | 2018-04-20 | Monolith Mat Inc | Aparato y método de diseño de energía eléctrica para soplete de plasma cc. |
EP3350855A4 (en) | 2015-09-14 | 2019-08-07 | Monolith Materials, Inc. | CARBON BLACK FROM NATURAL GAS |
MX2018013162A (es) | 2016-04-29 | 2019-07-04 | Monolith Mat Inc | Adicion de calor secundario para el proceso y aparato de produccion de particulas. |
CA3060565C (en) | 2016-04-29 | 2024-03-12 | Monolith Materials, Inc. | Torch stinger method and apparatus |
WO2018022999A1 (en) | 2016-07-28 | 2018-02-01 | Seerstone Llc. | Solid carbon products comprising compressed carbon nanotubes in a container and methods of forming same |
US9947935B1 (en) * | 2016-09-30 | 2018-04-17 | GM Global Technology Operations LLC | Facile control of pore structure in carbon-supported PGM-based catalysts |
CN110603297A (zh) | 2017-03-08 | 2019-12-20 | 巨石材料公司 | 用热传递气体制备碳颗粒的***和方法 |
CN110799602A (zh) | 2017-04-20 | 2020-02-14 | 巨石材料公司 | 颗粒***和方法 |
EP3700980A4 (en) | 2017-10-24 | 2021-04-21 | Monolith Materials, Inc. | PARTICULAR SYSTEMS AND PROCEDURES |
CN108022758B (zh) * | 2017-11-28 | 2020-07-24 | 东莞理工学院 | 碳包覆二氧化铈空心球及其制备方法 |
CN111531182B (zh) * | 2020-04-02 | 2023-04-07 | 西安工程大学 | 一种3d碳纳米球@金纳米纤维微纳结构的制备方法 |
CN111916774B (zh) * | 2020-07-23 | 2021-11-19 | 山东大学 | 一种负载Pd@Pd4S的中空碳纳米球及其制备方法与应用 |
CN114512687B (zh) * | 2020-10-23 | 2023-11-28 | 中国石油化工股份有限公司 | 一种碳载贵金属纳米催化剂及其制备方法和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030015593A (ko) * | 2001-08-16 | 2003-02-25 | 한국과학기술원 | 금속간의 치환 반응을 이용한 코어-쉘 구조 및 혼합된합금 구조의 금속 나노 입자의 제조 방법과 그 응용 |
KR20030068765A (ko) * | 2002-02-18 | 2003-08-25 | 재단법인서울대학교산학협력재단 | 메조다공성의 외각을 갖는 중공형 나노 캡슐 구조체의제조방법 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3775344A (en) * | 1970-11-14 | 1973-11-27 | Kureha Chemical Ind Co Ltd | Active carbon having a hollow microspherical structure |
US4933314A (en) * | 1987-03-10 | 1990-06-12 | Kanebo Ltd. | Molecular sieving carbon |
US5172278A (en) * | 1991-10-24 | 1992-12-15 | Hughes Aircraft Company | Buckminsterfullerenes for optical limiters |
JPH08203536A (ja) | 1995-01-30 | 1996-08-09 | Fuji Electric Co Ltd | 燃料電池の燃料電極とその触媒製造方法および電池の運転方法 |
DE19529169A1 (de) * | 1995-08-08 | 1997-02-13 | Hoffmann Elektrokohle | Schleifstück für Stromabnehmer |
SE0003944L (sv) * | 2000-03-30 | 2001-10-01 | Abb Ab | Ledande material |
EP1186572A1 (en) | 2000-09-06 | 2002-03-13 | Facultés Universitaires Notre-Dame de la Paix | Short carbon nanotubes and method for the production thereof |
US6781817B2 (en) * | 2000-10-02 | 2004-08-24 | Biosource, Inc. | Fringe-field capacitor electrode for electrochemical device |
US20040234841A1 (en) | 2001-03-19 | 2004-11-25 | Tsutomu Yoshitake | Fuel cell electrode, and fuel cell comprising the electrode |
KR100759547B1 (ko) | 2002-07-29 | 2007-09-18 | 삼성에스디아이 주식회사 | 연료전지용 탄소나노튜브, 그 제조방법 및 이를 채용한연료전지 |
US7108773B2 (en) | 2002-09-11 | 2006-09-19 | The Board Of Trustees Of The University Of Illinois | Solids supporting mass transfer for fuel cells and other applications and solutions and methods for forming |
KR100905847B1 (ko) * | 2003-01-17 | 2009-07-02 | 주식회사 엘지생활건강 | 다중 기공구조를 가지는 소취용 첨착 카본 나노볼 |
CN100473601C (zh) * | 2003-01-23 | 2009-04-01 | 佳能株式会社 | 制造纳米碳材料的方法 |
US7547429B2 (en) * | 2003-05-30 | 2009-06-16 | Eiichi Nakamura | Fullerene derivatives and processes for producing the same |
JP4012516B2 (ja) * | 2004-03-30 | 2007-11-21 | 浩史 滝川 | カーボンナノバルーン構造体の製造方法 |
US7923403B2 (en) * | 2004-11-16 | 2011-04-12 | Hyperion Catalysis International, Inc. | Method for preparing catalysts supported on carbon nanotubes networks |
CA2588134A1 (en) * | 2004-11-17 | 2006-06-22 | Hyperion Catalysis International, Inc. | Method for preparing catalyst supports and supported catalysts from single walled carbon nanotubes |
WO2007063615A1 (ja) * | 2005-11-30 | 2007-06-07 | Juridical Foundation Osaka Industrial Promotion Organization | 中空層多孔質カプセルに包接された触媒及びその製造方法 |
US20090098033A1 (en) * | 2006-02-10 | 2009-04-16 | Kun Lian | Carbon-Encased Metal Nanoparticles and Sponges, Methods of Synthesis, and Methods of Use |
WO2008074087A1 (en) * | 2006-12-21 | 2008-06-26 | The University Of Western Australia | Method for coating nanoparticles |
KR100932979B1 (ko) * | 2007-11-28 | 2009-12-21 | 삼성에스디아이 주식회사 | 중공형 캡슐 구조체 및 이의 제조 방법 |
JP5062593B2 (ja) * | 2007-12-03 | 2012-10-31 | 独立行政法人産業技術総合研究所 | リグニンを原料とする炭素微粒子及びその製造方法 |
-
2004
- 2004-11-02 KR KR1020040088218A patent/KR100730119B1/ko not_active IP Right Cessation
-
2005
- 2005-10-18 EP EP05256467.1A patent/EP1655266B1/en not_active Expired - Fee Related
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- 2005-11-01 US US11/262,812 patent/US7837968B2/en not_active Expired - Fee Related
-
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- 2010-10-25 US US12/911,352 patent/US8173096B2/en not_active Expired - Fee Related
-
2012
- 2012-04-10 US US13/443,599 patent/US8603934B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030015593A (ko) * | 2001-08-16 | 2003-02-25 | 한국과학기술원 | 금속간의 치환 반응을 이용한 코어-쉘 구조 및 혼합된합금 구조의 금속 나노 입자의 제조 방법과 그 응용 |
KR20030068765A (ko) * | 2002-02-18 | 2003-08-25 | 재단법인서울대학교산학협력재단 | 메조다공성의 외각을 갖는 중공형 나노 캡슐 구조체의제조방법 |
Non-Patent Citations (2)
Title |
---|
1020030015593 |
1020030068765 |
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US20110039184A1 (en) | 2011-02-17 |
US20120208103A1 (en) | 2012-08-16 |
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CN1781843B (zh) | 2010-06-09 |
US8603934B2 (en) | 2013-12-10 |
US8173096B2 (en) | 2012-05-08 |
EP1655266A1 (en) | 2006-05-10 |
EP1655266B1 (en) | 2013-09-25 |
US20060239890A1 (en) | 2006-10-26 |
CN1781843A (zh) | 2006-06-07 |
US7837968B2 (en) | 2010-11-23 |
JP4077838B2 (ja) | 2008-04-23 |
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