专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2006071066A1 POROUS FILAMENTOUS NANOCARBON AND METHOD OF FORMING THE SAME 审中-公开
标题翻译：多孔纳米碳纳米管及其形成方法
公开(公告)号：WO2006071066A1
公开(公告)日：2006-07-06
申请号：PCT/KR2005/004596
申请日：2005-12-28
申请人： NEXEN NANO TECH CO., LTD , YOON, Seong Ho , MOCHIDA, Isao , LIM, Seong Yop
发明人： YOON, Seong Ho , MOCHIDA, Isao , LIM, Seong Yop
IPC分类号： B82B3/00
CPC分类号： D01D5/247 , B01J20/20 , B01J20/205 , B01J20/28023 , B01J20/28083 , B01J20/282 , B01J21/185 , B01J23/70 , B01J23/755 , B82Y30/00 , B82Y40/00 , C01B32/00 , C01B32/18 , D01F9/127 , H01M4/921 , H01M4/926
摘要： There is provided a porous filamentous nanocarbon and a method for forming the same. A mesopore formed on an outer periphery of the porous filamentous nanocarbon is a tunnel-like pore which is formed along the arrangement direction of the carbon hexagonal plane from the outer periphery toward a fiber axis. The porous filamentous nanocarbon is fabricated by se¬ lectively removing the carbon hexagonal plane constituting the filamentous nanocarbon through gasification in virtue of a catalyst, after highly dispersing Fe, Ni, Co, Pt, etc, of which size is 2-30 nm, on the surface of the filamentous nanocarbon. That is, the tunnel-like mesopore is formed radially by nano-drilling process. The size of the porous filamentous nanocarbon can be controlled according to the size of the nano-drilling catalyst and nano-drilling conditions.
摘要翻译：提供了一种多孔丝状纳米碳化物及其形成方法。在多孔丝状纳米碳的外周形成的中孔是沿着从外周朝向纤维轴的碳六角形平面的排列方向形成的隧道状孔。多孔丝状纳米碳通过在大尺寸为2-30nm的Fe，Ni，Co，Pt等高度分散之后，通过催化剂气化来选择性除去构成丝状纳米碳的六方六方晶系，丝状纳米碳的表面。也就是说，隧道状中孔通过纳米钻孔工艺径向形成。可以根据纳米钻井催化剂的尺寸和纳米钻井条件来控制多孔丝状纳米碳的尺寸。

2. 发明申请

WO2004035883A2 FIBROUS NANO-CARBON AND PREPARATION METHOD THEREOF 审中-公开
标题翻译：纤维状纳米碳及其制备方法
公开(公告)号：WO2004035883A2
公开(公告)日：2004-04-29
申请号：PCT/KR2003/002182
申请日：2003-10-17
申请人： NEXEN NANO TECH CO., LTD , YOON, Seong Ho , ISAO, Mochida
发明人： YOON, Seong Ho , ISAO, Mochida
IPC分类号： D01F
CPC分类号： B82Y30/00 , B82Y40/00 , C01B32/162 , C01B2202/34 , C01B2202/36
摘要： This invention relates to fibrous nanocarbons, especially to ladder-structured and pair-structured fibrous nanocarbons, and the preparation thereof. Specifically, the fibrous nanocarbons of this invention, which are designed to be used for molecular composite materials, fuel cell catalyst supports, organic reaction catalyst supports, gas storage of methane and hydrogen, electrodes or conductors for lithium secondary battery, and electrodes for electric double layered capacitor, are characterized by the graphite-like structure with the sp 2 hybrid carbon content of more than 95 % per total content; the interlayer spacing (d 002 , d-spacing of C (002) profiles determined by X-ray diffraction method) of 0.3360nm ~ 0.3700nm; the (002) plane stacking of more than 4 layers (or 1.5 nm); the aspect ratio of more than 10; the fiber cross-section width/thickness of 5nm ~ 500nm; and the ladder-like and pair structure with no continuous hollow core.
摘要翻译：本发明涉及纤维状纳米碳，特别涉及梯状结构和成对结构的纤维状纳米碳及其制备。具体而言，本发明的纤维状纳米碳被设计用于分子复合材料，燃料电池用催化剂载体，有机反应催化剂载体，甲烷和氢的气体储藏，锂二次电池用电极或导体，以及电极用电极多层电容器，其特征在于类石墨结构，其sp 2 / sub混合碳含量每总含量超过95％; 通过X射线衍射法测定的C（002）分布的层间间隔（d 002，d-间距）为0.3360nm〜0.3700nm; 多于4层（或1.5nm）的（002）平面堆叠; 长宽比超过10; 光纤截面宽度/厚度为5nm〜500nm; 以及没有连续空芯的阶梯状和双层结构。

3. 发明申请

WO2004035882A2 ULTRA-FINE FIBROUS CARBON AND PREPARATION METHOD THEREOF 审中-公开
标题翻译：超细碳纤维及其制备方法
公开(公告)号：WO2004035882A2
公开(公告)日：2004-04-29
申请号：PCT/KR2003/002180
申请日：2003-10-17
申请人： NEXEN NANO TECH CO., LTD , YOON, Seong Ho
发明人： YOON, Seong Ho
IPC分类号： D01F
CPC分类号： D01F9/127 , B82Y30/00 , B82Y40/00 , C01B32/162 , C01B2202/34 , C01B2202/36 , D01F9/1273 , Y10T428/2913 , Y10T428/2915 , Y10T428/2918 , Y10T428/292
摘要： The present invention discloses ultra-fine fibrous carbon and preparation of the same. Specifically, the present ultra-fine fibrous carbon is characterized by the graphite-like structure with the sp 2 hybrid carbon content of more than 95 % per total content; the (002) plane interlayer spacing (d 002, d-spacing of C(002) profiles determined by X-ray diffraction method) of 0.3370 ~ 0.3700 nm; the (002) plane stacking of more than 4 layers, namely the stacking height (Lc002) of more than 1.5 nm; fibrous carbon length per fibrous carbon width of diameter (aspect ratio) of more than 20;the average diameter of 5 ~ 50 nm.
摘要翻译：本发明公开了超细纤维状碳及其制备方法。具体而言，本发明的超细纤维状碳的特征在于类石墨结构，sp 2混合碳含量超过总含量的95％以上; 通过X射线衍射法测定的C（002）分布的（002）面层间距（d 002，d-间距）为0.3370〜0.3700nm; 多于4层的（002）面堆叠，即堆叠高度（Lc002）大于1.5nm; 每根纤维状碳纤维的碳纤维直径宽度（纵横比）大于20;平均直径为5〜50 nm。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式