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1.发明授权公开(公告)号：US08715607B2
公开(公告)日：2014-05-06
申请号：US13582785
申请日：2011-03-03
Applicant: Huaping Liu , Takeshi Tanaka , Hiromichi Kataura
Inventor： Huaping Liu , Takeshi Tanaka , Hiromichi Kataura
CPC classification number: G01N30/461 , B82Y30/00 , B82Y40/00 , C01B32/172 , C01B2202/22 , G01N2030/8863
Abstract: Metallic CNTs and semiconducting CNTs are efficiently separated from a CNT mixture of these CNTs, and semiconducting CNTs are separated by structure by using a method that enables separation in high yield in a short time period while conveniently enabling mass processing and automatic processing with inexpensive equipment.Multiple columns charged with gel are connected in series, and excess amounts of a CNT dispersion is passed through the columns to adsorb only the CNTs of a specific structure on the columns. The CNTs are then eluted with an elution to separate CNTs of different structures with high accuracy. The present technique represents a method that conveniently enables mass processing and automatic processing at high yield in a short time period with inexpensive equipment.
Abstract translation: 金属CNT和半导体CNT从这些CNT的CNT混合物中有效地分离，半导体CNT通过使用能够在短时间内以高产率分离的方法通过结构分离，同时方便地实现大量加工和用便宜的设备的自动加工。 充满凝胶的多个柱子串联连接，并且过量的CNT分散体通过柱子以仅吸附柱上特定结构的CNT。 然后用洗脱液洗脱CNT，以高精度分离不同结构的CNT。 本技术可以方便地在短时间内以便宜的设备实现大批量处理和高产量的自动处理。
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2.发明申请公开(公告)号：US20130052120A1
公开(公告)日：2013-02-28
申请号：US13582785
申请日：2011-03-03
Applicant: Huaping Liu , Takeshi Tanaka , Hiromichi Kataura
Inventor： Huaping Liu , Takeshi Tanaka , Hiromichi Kataura
CPC classification number: G01N30/461 , B82Y30/00 , B82Y40/00 , C01B32/172 , C01B2202/22 , G01N2030/8863
Abstract: Metallic CNTs and semiconducting CNTs are efficiently separated from a CNT mixture of these CNTs, and semiconducting CNTs are separated by structure by using a method that enables separation in high yield in a short time period while conveniently enabling mass processing and automatic processing with inexpensive equipment.Multiple columns charged with gel are connected in series, and excess amounts of a CNT dispersion is passed through the columns to adsorb only the CNTs of a specific structure on the columns. The CNTs are then eluted with an elution to separate CNTs of different structures with high accuracy. The present technique represents a method that conveniently enables mass processing and automatic processing at high yield in a short time period with inexpensive equipment.
Abstract translation: 金属CNT和半导体CNT从这些CNT的CNT混合物中有效地分离，半导体CNT通过使用能够在短时间内以高产率分离的方法通过结构分离，同时方便地实现大量加工和用便宜的设备的自动加工。 充满凝胶的多个柱子串联连接，并且过量的CNT分散体通过柱子以仅吸附柱上特定结构的CNT。 然后用洗脱液洗脱CNT，以高精度分离不同结构的CNT。 本技术可以方便地在短时间内以便宜的设备实现大批量处理和高产量的自动处理。
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公开(公告)号：US08512668B2
公开(公告)日：2013-08-20
申请号：US13068842
申请日：2010-06-22
Applicant: Takeshi Tanaka , Hiromichi Kataura , Huaping Liu
Inventor： Takeshi Tanaka , Hiromichi Kataura , Huaping Liu
IPC: D01F9/12
CPC classification number: B82Y40/00 , B82Y30/00 , C01B32/168
Abstract: To provide a method for separating metallic CNT and semiconducting CNT by treating a CNT-containing gel or a CNT dispersion as combined with a gel, according to a physical separation means to thereby make semiconducting CNT exist in gel and metallic CNT exist in solution, in which the semiconducting CNT adsorbed by gel are collected in a more simplified manner not dissolving the gel.A CNT-containing gel or a CNT dispersion combined with a gel is treated according to a physical separation means of a centrifugal method, a freezing squeezing method, a diffusion method or a permeation method, to thereby make semiconducting CNT exist in gel and metallic CNT exist in solution so that the metallic CNT and the semiconducting CNT are separated from each other, and further, a suitable eluent is made to react on the gel that adsorbs semiconducting CNT to elute the semiconducting CNT from the gel.
Abstract translation: 为了提供一种通过与凝胶结合处理含CNT凝胶或CNT分散体来分离金属CNT和半导体CNT的方法，根据物理分离手段，由此使凝胶中存在半导体CNT，溶液中存在金属CNT， 其中以更简化的方式收集由凝胶吸附的半导体CNT而不溶解凝胶。 根据离心法，冷冻挤压法，扩散法或渗透法的物理分离方法处理含有凝胶或含有CNT的凝胶或凝胶分散体，从而使凝胶和金属CNT中存在半导体CNT 存在于溶液中，使得金属CNT和半导体CNT彼此分离，此外，使合适的洗脱液在凝胶上反应，吸附半导体CNT以从凝胶中洗脱半导体CNT。
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公开(公告)号：US20110280791A1
公开(公告)日：2011-11-17
申请号：US13068842
申请日：2010-06-22
Applicant: Takeshi Tanaka , Hiromichi Kataura , Huaping Liu
Inventor： Takeshi Tanaka , Hiromichi Kataura , Huaping Liu
CPC classification number: B82Y40/00 , B82Y30/00 , C01B32/168
Abstract: To provide a method for separating metallic CNT and semiconducting CNT by treating a CNT-containing gel or a CNT dispersion as combined with a gel, according to a physical separation means to thereby make semiconducting CNT exist in gel and metallic CNT exist in solution, in which the semiconducting CNT adsorbed by gel are collected in a more simplified manner not dissolving the gel.A CNT-containing gel or a CNT dispersion combined with a gel is treated according to a physical separation means of a centrifugal method, a freezing squeezing method, a diffusion method or a permeation method, to thereby make semiconducting CNT exist in gel and metallic CNT exist in solution so that the metallic CNT and the semiconducting CNT are separated from each other, and further, a suitable eluent is made to react on the gel that adsorbs semiconducting CNT to elute the semiconducting CNT from the gel.
Abstract translation: 为了提供一种通过与凝胶结合处理含CNT凝胶或CNT分散体来分离金属CNT和半导体CNT的方法，根据物理分离手段，由此使凝胶中存在半导体CNT，溶液中存在金属CNT， 其中以更简化的方式收集由凝胶吸附的半导体CNT而不溶解凝胶。 根据离心法，冷冻挤压法，扩散法或渗透法的物理分离方法处理含有凝胶或含有CNT的凝胶或凝胶分散体，从而使凝胶和金属CNT中存在半导体CNT 存在于溶液中，使得金属CNT和半导体CNT彼此分离，此外，使合适的洗脱液在凝胶上反应，吸附半导体CNT以从凝胶中洗脱半导体CNT。
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公开(公告)号：US08697026B2
公开(公告)日：2014-04-15
申请号：US12451607
申请日：2008-05-21
Applicant: Takeshi Tanaka , Hiromichi Kataura , Hehua Jin , Yasumitsu Miyata
Inventor： Takeshi Tanaka , Hiromichi Kataura , Hehua Jin , Yasumitsu Miyata
CPC classification number: H01L51/0048 , B01D57/02 , B82Y10/00 , B82Y30/00 , B82Y40/00 , C01B32/172 , C01B2202/22 , H01L51/0025 , Y10T428/2918
Abstract: Provided is a method of electrophoresis of carbon nanotube for separating them into metallic carbon nanotubes and semiconducting carbon nanotubes, and the method comprises a step of electrifying a carbon nanotube sealed gel in which carbon nanotubes are dispersed in a gel.According to the separation method, metallic CNT and semiconducting CNT may be efficiently and heavily separated and purified from each other in CNT containing both the two within a short period of time and in a simplified manner by the use of inexpensive facilities and according to a simple process, and the method can be readily scaled up, in which CNT can be separated industrially extremely advantageously.
Abstract translation: 提供了一种碳纳米管的电泳方法，用于将它们分离成金属碳纳米管和半导体碳纳米管，该方法包括使碳纳米管密封凝胶充电的步骤，其中将碳纳米管分散在凝胶中。 根据分离方法，金属CNT和半导体CNT可以在短时间内在含有两者的CNT中彼此有效且高度地分离和纯化，并且通过使用廉价的设备并且简单地 工艺，并且该方法可以容易地放大，其中CNT可以在工业上非常有利地分离。
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Patent Agency Ranking
6.发明授权Method and material for inexpensively separating carbon nanotubes, and separation vessel 有权用于低成本分离碳纳米管和分离容器的方法和材料公开(公告)号：US09272289B2
公开(公告)日：2016-03-01
申请号：US13814322
申请日：2011-07-20
Applicant: Takeshi Tanaka , Hiromichi Kataura
Inventor： Takeshi Tanaka , Hiromichi Kataura
CPC classification number: B03B5/00 , B01D15/08 , B82Y30/00 , B82Y40/00 , C01B32/172 , C01B2202/22
Abstract: An industrially highly useful CNT separation method is provided whereby metallic CNTs and semiconducting CNTs can be efficiently separated and purified in large quantities in a short time period from CNTs containing these carbon nanotubes, using inexpensive equipment and in simple steps, and whereby metallic CNTs and semiconducting CNTs can be separated at low cost. The CNT separation method includes adding a CNT dispersion to a powder-charged separation vessel to selectively adsorb the semiconducting CNTs to the powder, and eluting the semiconducting CNTs adsorbed to the powder after collecting the metallic CNTs.
Abstract translation: 提供了一种工业上高度有用的CNT分离方法，其中使用便宜的设备和简单的步骤，可以在短时间内从包含这些碳纳米管的CNT中大量分离和纯化金属CNT和半导体CNT，由此金属CNT和半导体 可以以低成本分离CNT。 CNT分离方法包括将CNT分散体添加到带粉末的分离容器中以选择性地将半导体CNT吸附到粉末中，并且在收集金属CNT之后洗脱吸附到粉末上的半导体CNT。
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公开(公告)号：US20100189626A1
公开(公告)日：2010-07-29
申请号：US12451607
申请日：2008-05-21
Applicant: Takeshi Tanaka , Hiromichi Kataura , Hehua Jin , Yasumitsu Miyata
Inventor： Takeshi Tanaka , Hiromichi Kataura , Hehua Jin , Yasumitsu Miyata
CPC classification number: H01L51/0048 , B01D57/02 , B82Y10/00 , B82Y30/00 , B82Y40/00 , C01B32/172 , C01B2202/22 , H01L51/0025 , Y10T428/2918
Abstract: Provided is a method of electrophoresis of carbon nanotube for separating them into metallic carbon nanotubes and semiconducting carbon nanotubes, and the method comprises a step of electrifying a carbon nanotube sealed gel in which carbon nanotubes are dispersed in a gel.According to the separation method, metallic CNT and semiconducting CNT may be efficiently and heavily separated and purified from each other in CNT containing both the two within a short period of time and in a simplified manner by the use of inexpensive facilities and according to a simple process, and the method can be readily scaled up, in which CNT can be separated industrially extremely advantageously.
Abstract translation: 提供了一种碳纳米管的电泳方法，用于将它们分离成金属碳纳米管和半导体碳纳米管，该方法包括使碳纳米管密封凝胶充电的步骤，其中将碳纳米管分散在凝胶中。 根据分离方法，金属CNT和半导体CNT可以在短时间内在含有两者的CNT中彼此有效且高度地分离和纯化，并且通过使用廉价的设备并且简单地 工艺，并且该方法可以容易地放大，其中CNT可以在工业上非常有利地分离。
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8.发明申请METHOD AND MATERIAL FOR INEXPENSIVELY SEPARATING CARBON NANOTUBES, AND SEPARATION VESSEL 有权用于独立分离碳纳米管和分离容器的方法和材料公开(公告)号：US20130180897A1
公开(公告)日：2013-07-18
申请号：US13814322
申请日：2011-07-20
Applicant: Takeshi Tanaka , Hiromichi Kataura
Inventor： Takeshi Tanaka , Hiromichi Kataura
IPC: B03B5/00
CPC classification number: B03B5/00 , B01D15/08 , B82Y30/00 , B82Y40/00 , C01B32/172 , C01B2202/22
Abstract: An industrially highly useful CNT separation method is provided whereby metallic CNTs and semiconducting CNTs can be efficiently separated and purified in large quantities in a short time period from CNTs containing these carbon nanotubes, using inexpensive equipment and in simple steps, and whereby metallic CNTs and semiconducting CNTs can be separated at low cost. The CNT separation method includes adding a CNT dispersion to a powder-charged separation vessel to selectively adsorb the semiconducting CNTs to the powder, and eluting the semiconducting CNTs adsorbed to the powder after collecting the metallic CNTs.
Abstract translation: 提供了一种工业上高度有用的CNT分离方法，其中使用便宜的设备和简单的步骤，可以在短时间内从包含这些碳纳米管的CNT中大量分离和纯化金属CNT和半导体CNT，由此金属CNT和半导体 可以以低成本分离CNT。 CNT分离方法包括将CNT分散体添加到带粉末的分离容器中以选择性地将半导体CNT吸附到粉末中，并且在收集金属CNT之后洗脱吸附到粉末上的半导体CNT。
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公开(公告)号：US20100278714A1
公开(公告)日：2010-11-04
申请号：US12747298
申请日：2008-12-10
Applicant: Takeshi Tanaka , Hiromichi Kataura
Inventor： Takeshi Tanaka , Hiromichi Kataura
CPC classification number: B03B1/00 , B82Y30/00 , B82Y40/00 , C01B32/162 , C01B32/172 , C01B32/174 , C01B2202/22 , C01B2202/28 , Y10S977/845
Abstract: Disclosed are a method and an apparatus for separating metallic CNT and semiconducting CNT, comprising treating with a physical separation means of centrifugation, freezing-thawing-squeezing, diffusion, permeation or the like using a gel containing CNT as a dispersed and isolated state (CNT-containing gel), to thereby make semiconducting CNT exist in gel and make metallic CNT exist in solution.
Abstract translation: 公开了一种用于分离金属CNT和半导体CNT的方法和装置，包括用物理分离装置进行离心处理，冷冻 - 融化 - 挤压，扩散，渗透等，使用含有CNT作为分散和分离状态的凝胶（CNT 的凝胶），从而使半导体CNT存在于凝胶中并使金属CNT存在于溶液中。
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公开(公告)号：US09859715B2
公开(公告)日：2018-01-02
申请号：US14423829
申请日：2012-08-29
Applicant: Takeshi Tanaka , Yasushi Matsumura , Wataru Okuda , Syuji Ishikura
Inventor： Takeshi Tanaka , Yasushi Matsumura , Wataru Okuda , Syuji Ishikura
CPC classification number: H02J5/00 , H02J3/04 , H02J3/34 , H02J3/381 , H02J2003/001 , Y10T307/32
Abstract: A station-building power supply device is provided in each station building and supplies low-voltage AC power to station building facilities of each station building. There are two mode therein: a regenerative mode in which, when regenerative power regenerated by a train to an overhead wire becomes surplus, the surplus regenerative power supplied from the overhead wire and power supplied from a high-voltage distribution line are used together to supply low-voltage AC power corresponding to an amount of normal power consumption of the station building; and a standby power supply mode in which, when a power outage of the high-voltage distribution line occurs, power supplied from the overhead wire is used to supply low-voltage AC power corresponding to an amount of emergency power of the station building.
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