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1.发明授权Continuous mass production of carbon nanotubes in a nano-agglomerate fluidized-bed and the reactor 失效在纳米聚集体流化床和反应器中连续大量生产碳纳米管公开(公告)号：US07563427B2
公开(公告)日：2009-07-21
申请号：US10478512
申请日：2002-01-29
申请人： Fei Wei , Yao Wang , Guohua Luo , Hao Yu , Zhifei Li , Weizhong Qian , Zhanwen Wang , Yong Jin
发明人： Fei Wei , Yao Wang , Guohua Luo , Hao Yu , Zhifei Li , Weizhong Qian , Zhanwen Wang , Yong Jin
IPC分类号： D01F9/12
CPC分类号： B82Y30/00 , B01J8/0055 , B01J8/1836 , B01J21/04 , B01J21/08 , B01J21/185 , B01J23/70 , B01J23/745 , B01J23/75 , B01J23/755 , B01J23/8892 , B01J2208/00132 , B82Y40/00 , C01B3/26 , C01B32/162 , C01B32/164 , Y10S977/843
摘要： The present invention relates to a method for continuous production of carbon nanotubes in a nano-agglomerate fluidized bed, which comprises the following steps: loading transition metal compounds on a support, obtaining supported nanosized metal catalysts by reducing or dissociating, catalytically decomposing a carbon-source gas, and growing carbon nanotubes on the catalyst support by chemical vapor deposition of carbon atoms. The carbon nanotubes are 4˜100 nm in diameter and 0.5˜1000 μm in length. The carbon nanotube agglomerates, ranged between 1˜1000 μm, are smoothly fluidized under 0.005 to 2 m/s superficial gas velocity and 20˜800 kg/m3 bed density in the fluidized-bed reactor. The apparatus is simple and easy to operate, has a high reaction rate, and it can be used to produce carbon nanotubes with high degree of crystallization, high purity, and high yield.
摘要翻译： 本发明涉及一种在纳米聚集体流化床中连续生产碳纳米管的方法，包括以下步骤：将载体上的过渡金属化合物加载到载体上，通过还原或解离催化分解碳 - 源气体和通过碳原子的化学气相沉积在催化剂载体上生长碳纳米管。 碳纳米管的直径为4〜100nm，长度为0.5〜1000μm。 流化床反应器中碳纳米管凝聚体的范围在1〜1000μm之间，在0.005〜2m / s表观气体速度和20〜800kg / m3床密度下平稳流动。 该装置简单易操作，反应速度快，可用于生产高结晶度，高纯度，高产率的碳纳米管。
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2.发明申请CONTINUOUS MASS PRODUCTION OF CARBON NANOTUBES IN A NANO-AGGLOMERATE FLUIDIZED-BED AND THE REACTOR 审中-公开在纳米粒子流化床和反应器中连续生产碳纳米管公开(公告)号：US20090286675A1
公开(公告)日：2009-11-19
申请号：US12400713
申请日：2009-03-09
申请人： Fei Wei , Yao Wang , Guohua Luo , Hao Yu , Zhifei Li , Weizhong Qian , Zhanwen Wang , Yong Jin
发明人： Fei Wei , Yao Wang , Guohua Luo , Hao Yu , Zhifei Li , Weizhong Qian , Zhanwen Wang , Yong Jin
CPC分类号： B01J8/0055 , B01J8/1836 , B01J21/04 , B01J21/08 , B01J21/185 , B01J23/70 , B01J23/745 , B01J23/75 , B01J23/755 , B01J23/8892 , B01J2208/00132 , B01J2219/00033 , B82Y30/00 , B82Y40/00 , C01B32/162 , C01B32/164 , C01B2202/06 , C01B2202/34 , C01B2202/36
摘要： The present invention relates to a method for continuous production of carbon nanotubes in a nano-agglomerate fluidized bed, which comprises the following steps: loading transition metal compounds on a support, obtaining supported nanosized metal catalysts by reducing or dissociating, catalytically decomposing a carbon-source gas, and growing carbon nanotubes on the catalyst support by chemical vapor deposition of carbon atoms. The carbon nanotubes are 4˜100 nm in diameter and 0.5˜1000 μm in length. The carbon nanotube agglomerates, ranged between 1˜1000 μm, are smoothly fluidized under 0.005 to 2 m/s superficial gas velocity and 20-800 kg/m3 bed density in the fluidized-bed reactor. The apparatus is simple and easy to operate, has a high reaction rate, and it can be used to produce carbon nanotubes with high degree of crystallization, high purity, and high yield.
摘要翻译： 本发明涉及一种在纳米聚集体流化床中连续生产碳纳米管的方法，包括以下步骤：将载体上的过渡金属化合物加载到载体上，通过还原或解离催化分解碳 - 源气体和通过碳原子的化学气相沉积在催化剂载体上生长碳纳米管。 碳纳米管的直径为4〜100nm，长度为0.5〜1000μm。 流化床反应器中的碳纳米管凝聚体，范围在1〜1000μm之间，在0.005〜2m / s表观气体流速和20〜800kg / m3床密度下平稳流化。 该装置简单易操作，反应速度快，可用于生产高结晶度，高纯度，高产率的碳纳米管。
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公开(公告)号：US07993594B2
公开(公告)日：2011-08-09
申请号：US12516166
申请日：2008-04-18
申请人： Fei Wei , Yi Liu , Weizhong Qian , Guohua Luo
发明人： Fei Wei , Yi Liu , Weizhong Qian , Guohua Luo
CPC分类号： B82Y40/00 , B01J8/0055 , B01J8/006 , B01J8/26 , B01J8/28 , B01J8/382 , B01J8/42 , B01J2219/00033 , B01J2219/182 , B82Y30/00 , C01B32/162 , C01B32/164 , C01B2202/02 , C01B2202/04 , C01B2202/06 , Y10S977/742 , Y10S977/842 , Y10S977/843
摘要： The present application provides multistage and multilayer reactors useful for the efficient and continuous production of carbon nanotubes and methods of using the apparatus in the preparation of carbon nanotubes. In one aspect, the multistage reactors include an array of interconnected fluidized-bed reactors. The multilayer reactors include a plurality of reaction zones.
摘要翻译： 本申请提供了用于碳纳米管的有效和连续生产的多级和多层反应器以及在制备碳纳米管中使用该装置的方法。 在一个方面，多级反应器包括相互连接的流化床反应器阵列。 多层反应器包括多个反应区。
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公开(公告)号：US20100316556A1
公开(公告)日：2010-12-16
申请号：US12516166
申请日：2008-04-18
申请人： Fei Wei , Yi Liu , Weizhong Qian , Guohua Luo
发明人： Fei Wei , Yi Liu , Weizhong Qian , Guohua Luo
CPC分类号： B82Y40/00 , B01J8/0055 , B01J8/006 , B01J8/26 , B01J8/28 , B01J8/382 , B01J8/42 , B01J2219/00033 , B01J2219/182 , B82Y30/00 , C01B32/162 , C01B32/164 , C01B2202/02 , C01B2202/04 , C01B2202/06 , Y10S977/742 , Y10S977/842 , Y10S977/843
摘要： The present application provides multistage and multilayer reactors useful for the efficient and continuous production of carbon nanotubes and methods of using the apparatus in the preparation of carbon nanotubes. In one aspect, the multistage reactors include an array of interconnected fluidized-bed reactors. The multilayer reactors include a plurality of reaction zones.
摘要翻译： 本申请提供了用于碳纳米管的有效和连续生产的多级和多层反应器以及在制备碳纳米管中使用该装置的方法。 在一个方面，多级反应器包括相互连接的流化床反应器阵列。 多层反应器包括多个反应区。
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5.发明申请CARBON-NANOTUBE ARRAYS, YARNS, FILMS AND COMPOSITES, AND THE METHODS FOR PREPARING THE SAME 审中-公开碳纳米管阵列，纱线，膜和复合材料及其制备方法公开(公告)号：US20090208708A1
公开(公告)日：2009-08-20
申请号：US12430265
申请日：2009-04-27
申请人： Fei Wei , Qiang Zhang , Weiping Zhou , Weizhong Qian
发明人： Fei Wei , Qiang Zhang , Weiping Zhou , Weizhong Qian
CPC分类号： B82Y40/00 , B82Y30/00 , C01B32/162 , C01B32/168 , C01B2202/08 , C01B2202/34 , Y10T428/24628 , Y10T428/2918 , Y10T428/30
摘要： Carbon-nanotube arrays, yarns, films and composites, and the methods for preparing the same are provided. The substrate used is non-flat and has a radius of curvature of at least about 10 μm. The length of the carbon-nanotube yarns and films is at least about 1 cm. The method for preparing the carbon-nanotube composites includes the step of contacting a carbon-nanotube yarn or film with a polymer.
摘要翻译： 提供碳纳米管阵列，纱线，膜和复合材料及其制备方法。 所使用的基底是非平坦的并且具有至少约10um的曲率半径。 碳纳米管纱线和薄膜的长度至少约1厘米。 制备碳纳米管复合材料的方法包括使碳纳米管纱线或薄膜与聚合物接触的步骤。
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