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1. 发明申请

US20080286559A1 Method of Manufacturing Transparent Conductive Film Containing Carbon Nanotubes And Binder, And Transparent Conductive Film Manufactured Thereby 有权
标题翻译：制造含有碳纳米管和粘合剂的透明导电膜和透明导电膜的方法
公开(公告)号：US20080286559A1
公开(公告)日：2008-11-20
申请号：US11950336
申请日：2007-12-04
申请人： Geon-Woong Lee , Joong Tak Han , Jong Seok Woo , Sun Young Kim
发明人： Geon-Woong Lee , Joong Tak Han , Jong Seok Woo , Sun Young Kim
IPC分类号： B32B5/16 , B05D3/02 , B05D3/12
CPC分类号： H01B1/24 , C08K3/041 , C09D163/00 , C09D163/10 , Y10T428/25
摘要： This invention relates to a method of manufacturing a transparent conductive film containing carbon nanotubes and a binder, in which the carbon nanotubes are subjected to acid treatment, dispersion in a solvent, mixing with the binder, and application on the substrate, and to a transparent conductive film manufactured thereby. The method includes subjecting carbon nanotubes having an outer diameter of less than 15 nm to acid treatment to thus purify and surface functionalize them, followed by dispersing the treated carbon nanotubes in a solvent along with the binder, or mixing a carbon nanotube solution using a polar or nonpolar solvent with a binder solution, and applying the mixture on the substrate. Through the application of the mixture of treated carbon nanotubes and binder on the substrate, the transparent conductive film has improved transparency, electrical conductivity, dispersibility, substrate adhesiveness, chemical stability, durability and scratch resistance, and can be applied to various substrates, including hard or flexible substrates, thanks to high substrate adhesiveness and applicability. A solution in which the surface functionalized carbon nanotubes are well dispersed is prepared, thus facilitating the manufacture of the film using various materials and generating economic benefits.
摘要翻译：本发明涉及一种制造含有碳纳米管和粘合剂的透明导电膜的方法，其中碳纳米管经受酸处理，在溶剂中分散，与粘合剂混合，并施加在基材上，由此制造导电膜。该方法包括使外径小于15nm的碳纳米管进行酸处理，从而净化和表面官能化，然后将处理过的碳纳米管与粘合剂一起分散在溶剂中，或者使用极性混合碳纳米管溶液或非极性溶剂与粘合剂溶液混合，并将该混合物施加在基材上。通过将处理后的碳纳米管和粘合剂的混合物应用于基板，透明导电膜的透明性，导电性，分散性，基板粘合性，化学稳定性，耐久性和耐划伤性提高，可以应用于各种基材，包括硬或柔性基板，由于高的基材粘合性和适用性。制备表面官能化碳纳米管良好分散的溶液，从而便于使用各种材料制造薄膜并产生经济效益。

2. 发明授权

US10351433B2 Graphene oxide reduced material dispersed at high concentration by cation-Π interaction and method for manufacturing same 有权
公开(公告)号：US10351433B2
公开(公告)日：2019-07-16
申请号：US14361784
申请日：2012-02-13
申请人： Seung-yol Jeong , Geon-woong Lee , Joong-tark Han , Hee-jin Jeong , Sung-hun Kim
发明人： Seung-yol Jeong , Geon-woong Lee , Joong-tark Han , Hee-jin Jeong , Sung-hun Kim
IPC分类号： C01B32/198 , C01B32/23 , C01B32/194 , C08K3/04 , B01J20/20 , B82Y30/00 , B82Y40/00 , C01B32/182
摘要： The present invention relates to a graphene oxide reduced material dispersed at a high concentration by a cation-π interaction and to a method for manufacturing same, and more particularly to a method for manufacturing a graphene oxide reduced material dispersed in a high concentration by a cation-π interaction comprising: a first step of synthesizing graphite oxide flakes in a powder state from graphite flakes in a powder state; a second step of forming a graphene oxide dispersion solution by dispersing the graphite oxide flakes of the first step into a solvent; a third step of preparing a cation reaction graphene oxide dispersion solution through the interaction of a cation and a π-structure in an sp2 region by positioning the cation at the center of an arrangement of carbon atoms connected by sp2 bonding in two dimensions in the dispersion solution formed in the second step; and a fourth step of preparing a cation reaction graphene oxide reduced material by reducing the cation reaction graphene oxide dispersion solution of the third step.

3. 发明授权

US09227941B2 Carbon nanomaterial having higher order structure by means of multiple hydrogen bonds and method for preparing same 有权
标题翻译：通过多个氢键具有高级结构的碳纳米材料及其制备方法
公开(公告)号：US09227941B2
公开(公告)日：2016-01-05
申请号：US14415879
申请日：2012-05-09
申请人： Joong-tark Han , Geon-woong Lee , Seung-yol Jeong , Hee-jin Jeong , Bo hwa Jeong
发明人： Joong-tark Han , Geon-woong Lee , Seung-yol Jeong , Hee-jin Jeong , Bo hwa Jeong
IPC分类号： C07D239/22 , C01B31/02 , C09D5/24 , H01B1/12 , B82Y40/00 , B82Y30/00
CPC分类号： C07D239/22 , B82Y30/00 , B82Y40/00 , C01B32/174 , C09D1/00 , C09D5/24 , H01B1/04
摘要： The present invention relates to a carbon nanomaterial having a higher order structure by means of multiple hydrogen bonds and to a method for preparing same. One of the key technical features of the present invention is a carbon nanomaterial having a higher order structure, in which a functional group capable of multiple hydrogen bonds reacts with a conductive carbon nanomaterial, into which said functional group is introduced by a surface modification to be functionalized, thus enabling multiple hydrogen bonds between carbon nanomaterials. In addition, another of the key technical features of the present invention is a method for preparing a carbon nanomaterial having a higher order structure by means of multiple hydrogen bonds, comprising: a first step of modifying the surface of a carbon nanomaterial to introduce a functional group for multiple hydrogen bonds into a conductive carbon nanomaterial; a second step of introducing a functional group capable of multiple hydrogen bonds by the reaction with the carbon nanomaterial functionalized in the first step; and a third step of preparing a paste using the carbon nanomaterial of the second step into which the multiple hydrogen bonds are introduced. As described above, a functional group capable of three or more multiple hydrogen bonds is introduced into a conductive carbon nanomaterial such as a carbon nanotube, graphene, carbon fiber or carbon black, thus inducing the formation of a supramolecular structure between materials and thus enabling the carbon nanomaterial of the present invention to be used for printed electronics. Furthermore, the carbon nanomaterial of the present invention can be utilized as an electrode for an energy storage element such as a secondary battery or a super capacitor when formed into a sheet-type conductive membrane, and can be applied for manufacturing conductive fibers.
摘要翻译：本发明涉及通过多个氢键具有高级结构的碳纳米材料及其制备方法。本发明的关键技术特征之一是具有高级结构的碳纳米材料，其中具有多个氢键的官能团与导电碳纳米材料反应，通过表面改性将所述官能团引入其中功能化，从而使碳纳米材料之间形成多个氢键。此外，本发明的另一个关键技术特征是通过多个氢键制备具有高级结构的碳纳米材料的方法，包括：第一步骤，改变碳纳米材料的表面以引入官能团将多个氢键组成导电碳纳米材料; 通过与在第一步骤中功能化的碳纳米材料的反应引入能够具有多个氢键的官能团的第二步骤; 以及使用其中引入多个氢键的第二步骤的碳纳米材料制备糊料的第三步骤。如上所述，将具有三个以上多个氢键的官能团引入导电性碳纳米材料如碳纳米管，石墨烯，碳纤维或炭黑中，从而在材料之间形成超分子结构，用于印刷电子学的本发明的碳纳米材料。此外，当形成片状导电膜时，本发明的碳纳米材料可以用作诸如二次电池或超级电容器的能量存储元件的电极，并且可以用于制造导电纤维。

4. 发明授权

US08741434B2 Transparent conductive films containing carbon nanotubes and touch panel 有权
标题翻译：含有碳纳米管和触摸屏的透明导电膜
公开(公告)号：US08741434B2
公开(公告)日：2014-06-03
申请号：US12247005
申请日：2008-10-07
申请人： Joong Tark Han , Geon Woong Lee , Hee Jin Jeong , Jong Seok Woo
发明人： Joong Tark Han , Geon Woong Lee , Hee Jin Jeong , Jong Seok Woo
IPC分类号： B27B27/04 , B32B9/00 , B27B27/06 , C08K3/04 , H01B5/14
CPC分类号： G06F3/045 , B82Y10/00 , C08K3/34 , C08K7/06 , C09D5/24 , C09D7/70 , H01L51/0048 , Y10T428/29 , Y10T428/30 , Y10T428/31504 , Y10T428/31507
摘要： Disclosed herein is a transparent conductive polycarbonate film coated with carbon nanotubes, including a transparent conductive layer formed by applying a mixed solution of carbon nanotubes and a binder on one side or both sides of a transparent polycarbonate film, and a touch panel using the transparent conductive polycarbonate film as a lower transparent electrode. The present invention provides a transparent conductive polycarbonate film coated with a mixed solution of carbon nanotubes and a binder, by which a touch panel having high transmissivity can be manufactured by directly forming a transparent conductive layer on a polycarbonate film used as a protective film of a liquid crystal display using carbon nanotubes, without using a polyethylene terephthalate (PET) substrate used for a transparent electrode of a conventional touch panel, by which the production cost of the touch panel can be decreased, and by which a thin touch panel can be manufactured.
摘要翻译：本发明公开了一种涂覆有碳纳米管的透明导电聚碳酸酯膜，其包括通过在透明聚碳酸酯膜的一侧或两侧上施加碳纳米管和粘合剂的混合溶液而形成的透明导电层，以及使用透明导电聚碳酸酯膜作为下部透明电极。本发明提供涂覆有碳纳米管和粘合剂的混合溶液的透明导电聚碳酸酯膜，通过该透明导电聚碳酸酯膜可以通过在用作保护膜的聚碳酸酯膜上直接形成透明导电层来制造具有高透射率的触摸面板使用碳纳米管的液晶显示器，而不使用用于传统触摸面板的透明电极的聚对苯二甲酸乙二醇酯（PET）衬底，由此可以减少触摸面板的制造成本，并且可以通过其制造薄的触摸面板。

5. 发明授权

US08637122B2 Method of manufacturing transparent conductive film containing carbon nanotubes and binder, and transparent conductive film manufactured thereby 有权
标题翻译：制造含有碳纳米管和粘合剂的透明导电膜的制造方法以及由此制造的透明导电膜
公开(公告)号：US08637122B2
公开(公告)日：2014-01-28
申请号：US11950336
申请日：2007-12-04
申请人： Geon-Woong Lee , Joong Tak Han , Jong Seok Woo , Sun Young Kim
发明人： Geon-Woong Lee , Joong Tak Han , Jong Seok Woo , Sun Young Kim
IPC分类号： B05D5/12 , B05D1/12 , B05D3/02 , B05D3/00 , B29C71/02
CPC分类号： H01B1/24 , C08K3/041 , C09D163/00 , C09D163/10 , Y10T428/25
摘要： This invention relates to a method of manufacturing a transparent conductive film containing carbon nanotubes and a binder, in which the carbon nanotubes are subjected to acid treatment, dispersion in a solvent, mixing with the binder, and application on the substrate, and to a transparent conductive film manufactured thereby. The method includes subjecting carbon nanotubes having an outer diameter of less than 15 nm to acid treatment to thus purify and surface functionalize them, followed by dispersing the treated carbon nanotubes in a solvent along with the binder, or mixing a carbon nanotube solution using a polar or nonpolar solvent with a binder solution, and applying the mixture on the substrate. Through the application of the mixture of treated carbon nanotubes and binder on the substrate, the transparent conductive film has improved transparency, electrical conductivity, dispersibility, substrate adhesiveness, chemical stability, durability and scratch resistance, and can be applied to various substrates, including hard or flexible substrates, thanks to high substrate adhesiveness and applicability. A solution in which the surface functionalized carbon nanotubes are well dispersed is prepared, thus facilitating the manufacture of the film using various materials and generating economic benefits.
摘要翻译：本发明涉及一种制造含有碳纳米管和粘合剂的透明导电膜的方法，其中碳纳米管经受酸处理，在溶剂中分散，与粘合剂混合，并施加在基材上，由此制造导电膜。该方法包括使外径小于15nm的碳纳米管进行酸处理，从而净化和表面官能化，然后将处理过的碳纳米管与粘合剂一起分散在溶剂中，或者使用极性混合碳纳米管溶液或非极性溶剂与粘合剂溶液混合，并将该混合物施加在基材上。通过将处理后的碳纳米管和粘合剂的混合物应用于基板，透明导电膜的透明性，导电性，分散性，基板粘合性，化学稳定性，耐久性和耐划伤性提高，可以应用于各种基材，包括硬或柔性基板，由于高的基材粘合性和适用性。制备表面官能化碳纳米管良好分散的溶液，从而便于使用各种材料制造薄膜并产生经济效益。

6. 发明申请

US20100040887A1 Transparent Conductive Films Containing Carbon Nanotubes And Touch Panel 有权
标题翻译：包含碳纳米管和触摸屏的透明导电膜
公开(公告)号：US20100040887A1
公开(公告)日：2010-02-18
申请号：US12247005
申请日：2008-10-07
申请人： Joong Tark Han , Geon Woong Lee , Hee Jin Jeong , Jong Seok Woo
发明人： Joong Tark Han , Geon Woong Lee , Hee Jin Jeong , Jong Seok Woo
IPC分类号： B32B27/06
CPC分类号： G06F3/045 , B82Y10/00 , C08K3/34 , C08K7/06 , C09D5/24 , C09D7/70 , H01L51/0048 , Y10T428/29 , Y10T428/30 , Y10T428/31504 , Y10T428/31507
摘要： Disclosed herein is a transparent conductive polycarbonate film coated with carbon nanotubes, including a transparent conductive layer formed by applying a mixed solution of carbon nanotubes and a binder on one side or both sides of a transparent polycarbonate film, and a touch panel using the transparent conductive polycarbonate film as a lower transparent electrode. The present invention provides a transparent conductive polycarbonate film coated with a mixed solution of carbon nanotubes and a binder, by which a touch panel having high transmissivity can be manufactured by directly forming a transparent conductive layer on a polycarbonate film used as a protective film of a liquid crystal display using carbon nanotubes, without using a polyethylene terephthalate (PET) substrate used for a transparent electrode of a conventional touch panel, by which the production cost of the touch panel can be decreased, and by which a thin touch panel can be manufactured.
摘要翻译：本发明公开了一种涂覆有碳纳米管的透明导电聚碳酸酯膜，其包括通过在透明聚碳酸酯膜的一侧或两侧上施加碳纳米管和粘合剂的混合溶液而形成的透明导电层，以及使用透明导电聚碳酸酯膜作为下部透明电极。本发明提供涂覆有碳纳米管和粘合剂的混合溶液的透明导电聚碳酸酯膜，通过该透明导电聚碳酸酯膜可以通过在用作保护膜的聚碳酸酯膜上直接形成透明导电层来制造具有高透射率的触摸面板使用碳纳米管的液晶显示器，而不使用用于传统触摸面板的透明电极的聚对苯二甲酸乙二醇酯（PET）衬底，由此可以减少触摸面板的制造成本，并且可以通过其制造薄的触摸面板。

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