公开(公告)号：WO2013168956A1

公开(公告)日：2013-11-14

申请号：PCT/KR2013/003942

申请日：2013-05-07

Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

Inventor： KWON, Su-Yong ,  PARK, Yon-Kyu ,  KIM, Min Seok

IPC: C08K3/04 ,  B82B1/00 ,  H01L29/84 ,  G06F3/041

CPC classification number: B82Y30/00 ,  B82Y10/00 ,  B82Y15/00 ,  B82Y40/00 ,  C08K3/041 ,  C08K3/08 ,  C08K2003/0806 ,  C08K2003/0831 ,  C08K2201/001 ,  C08K2201/011 ,  G06F3/0414 ,  G06F2203/04103 ,  H01L29/0676

Abstract: The present invention relates to a carbon nanotube composite in which micro pillars having vertical shapes are formed, a method of manufacturing the carbon nanotube composite, and a tactile sensor including the carbon nanotube composite. The carbon nanotube composite includes a polymer matrix including a base and a plurality of micro pillars extended and protruded from the base and carbon nanotubes mixed with the polymer matrix. The carbon nanotubes can be easily modified and a change in the resistance of the carbon nanotubes can be maximized using the elasticity of the micro pillars that are easy to be compressed or bent.

Abstract translation: 本发明涉及形成有垂直形状的微柱的碳纳米管复合体，碳纳米管复合体的制造方法以及包含碳纳米管复合体的触觉传感器。 碳纳米管复合材料包括聚合物基体，其包括基底和从基体延伸和突出的多个微柱和与聚合物基质混合的碳纳米管。 可以容易地修改碳纳米管，并且可以使用容易压缩或弯曲的微柱的弹性来最大化碳纳米管的电阻变化。

公开(公告)号：WO2013168955A1

公开(公告)日：2013-11-14

申请号：PCT/KR2013/003941

申请日：2013-05-07

Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

Inventor： KWON, Su-Yong ,  PARK, Yon-Kyu ,  KIM, Min Seok

IPC: C08K3/04 ,  B82B1/00 ,  G06F3/041 ,  H01L29/84

CPC classification number: C08K3/08 ,  B82Y10/00 ,  B82Y15/00 ,  B82Y40/00 ,  C01B32/158 ,  C08K7/24 ,  C08K2201/011 ,  G01L1/20 ,  H01L29/0673 ,  C08L83/04

Abstract: The present invention relates to a carbon nanotube composite having improved pressure-resistance sensing sensitivity, a method of manufacturing the carbon nanotube composite, and a pressure sensor including the carbon nanotube composite. A polymer matrix of polydimethylsiloxane, carbon nanotubes, and silver nanoparticles are mixed at a mass ratio of 1 : 0.0018 to 0.0022 : 0.032 to 0.048, and the carbon nanotube and the metallic nanoparticles are uniformly distributed over the polymer matrix. The silver nanoparticles are not attached to a surface of the carbon nanotube, but the carbon nanotube and the silver nanoparticles are uniformly distributed over the polymer matrix. Accordingly, the linearity of the carbon nanotube can be improved, the carbon nanotube composite has improved sensing sensitivity, and the carbon nanotube composite can be manufactured very simply.

Abstract translation: 本发明涉及具有改善的耐压敏感性的碳纳米管复合材料，碳纳米管复合材料的制造方法和包含该碳纳米管复合材料的压力传感器。 将聚二甲基硅氧烷，碳纳米管和银纳米颗粒的聚合物基质以1:0.0018至0.0022:0.032至0.048的质量比混合，并且碳纳米管和金属纳米颗粒均匀地分布在聚合物基质上。 银纳米颗粒不附着在碳纳米管的表面上，但碳纳米管和银纳米颗粒均匀分布在聚合物基质上。 因此，可以提高碳纳米管的线性，碳纳米管复合体的检测灵敏度提高，可以非常简单地制造碳纳米管复合体。