摘要:
A carbon nanotube composite and a manufacturing method thereof are disclosed. The carbon nanotube composite can have a structure in which a combining member of a three dimensional shape is formed between carbon nanotubes. The carbon nanotube composite can be formed by putting carbon nanotubes in solvents in which the combining member is dispersed.
摘要:
PURPOSE: An apparatus for manufacturing carbon nanotube fiber and a method for manufacturing the same are provided to implement a roll-to-roll process by forming an aluminum barrier using a liquid catalyst through a hot pressing process. CONSTITUTION: A caterpillar belt(110) moves to one direction by a driving unit. A metal foil roll(120) supplies a metal foil to the surface of the caterpillar belt. A chemical vapor deposition reactor(140) surrounds a part of the caterpillar belt. A yarning assembly(150) yarns carbon nanotubes which is grown in the chemical vapor deposition reactor to be carbon nanotube fiber. The chemical vapor deposition reactor includes a liquid catalyst sprayer, a gas shower(144), and a heater(146). The liquid catalyst sprayer sprays a catalyst on the metal foil. The gas shower supplies carbon containing gas and carrier gas to the catalyst. The heater heats a carbon containing gas spraying region in order to grow the carbon nanotubes.
摘要:
PURPOSE: A heating member having resistive heating layer and a fusing device using the same are provided to implement a heating member and a mounting apparatus by reducing electric resistance. CONSTITUTION: A load supporter(311) has the circumference of circular form. An induction heating layer(312) is formed in the circumference of load supporter. In the induction heating layer, the conductive filler is distributed within the base material.
摘要:
나노 튜브를 갖는 전자소자의 제조방법 및 그에 의해 제조된 전자소자를 제공한다. 상기 전자소자는 하부 도전층 상에 차례로 적층된 하부 절연막 및 상부 절연막을 구비한다. 상기 상부 절연막 내에 상부 콘택 홀이 배치된다. 상기 상부 콘택 홀의 바닦면을 통하여 상기 하부 도전층의 소정영역을 노출시키는 상기 상부 콘택 홀 보다 작은 폭을 갖는 하부 콘택 홀이 배치된다. 상기 하부 콘택 홀에 의하여 노출된 부분의 상기 하부 도전층 상에 촉매층 패턴이 배치된다. 상기 상부 절연막 상에 상기 상부 콘택 홀의 적어도 상부 영역을 채우도록 상부 도전층이 배치된다. 상기 촉매층 패턴 상에서 성장되어 상기 상부 도전층과 전기적으로 연결된 적어도 하나의 나노튜브를 포함한다. 나노튜브, 촉매층, 콘택홀
摘要:
The disclosed heating member for an anchoring device includes a resistance heating layer which is formed by dispersing electric conductive filers on a base polymer and receives heat by receiving electric energy. The storage modulus of the resistance heating layer is 1.0Mpa or more. The tangent loss rate of the resistance heating layer is 0.2 or less.
摘要:
PURPOSE: A manufacturing method of a nanocomposite having a superhydrophobic surface is provided to obtain the resistance improved nanocomposite for pollution and damages by directly forming the superhydrophobic surface on the surface of the nanocomposite. CONSTITUTION: A nanocomposite having a superhydrophobic surface comprises a bulk portion(10) and a surface portion(11) having the superhydrophobic surface. The bulk portion and the surface portion comprise the same material. The width, length, or distance between patterns of the superhydrophobic surface is 10 nanometers to 500 micrometers. The surface portion has the contact angle of 130 degrees to 180 degrees. The nanocomposite comprises a polymer base and a conductive filter. A superhydrophobic pattern is directly formed by molding or press-stamping on the nanocomposite.
摘要:
PURPOSE: A super hydrophobic electromagnetic field shielding material and a method for preparing the same are provided to secure a super hydrophobic property by forming at least two recess patterns on a surface. CONSTITUTION: A super hydrophobic electromagnetic field shielding material(30) comprises a curing resin and a carbon material. The carbon material is 3 to 20 weight %. The super hydrophobic electromagnetic field shielding material includes a first recess pattern(40) and a second recess pattern(50). The first recess pattern includes a first recess groove formed in a solid surface. The second recess pattern includes a second recess groove(51). The size of the second recess groove(51) is smaller than that of the first recess groove. The second recess pattern is formed in the surface of the super hydrophobic electromagnetic field shielding material.