Korea Kumho Petrochemical Co., Ltd.

Semes Co., Ltd.

Sung-Soo Kim

Ho-Soo Hwang

Suk-Won Jang

Suk-Min Choi

Jung-Keun Cho

Hyung-Suk Kim

Byung-Yun Kong

Hyung-Seok Kim

Jin-Tae Hwang

A system for producing carbon nanotubes includes a reaction chamber in which a process is performed for producing a carbon nanotube on a synthetic substrate; a station part disposed at one side of the reaction chamber and provided with a first transporter for loading/unloading the synthetic substrate to/from the reaction chamber; a first transporter installed inside the station part for loading/unloading synthetic substrates to/from the reaction chamber; a substrate accommodating part in which a substrate to be loaded to the reaction chamber is accommodated or a synthetic substrate unloaded from the reaction chamber waits; a retrieve part for drawing out a synthetic substrate from the substrate accommodating part to retrieve a carbon nanotube produced on the synthetic substrate; a catalyst coating unit configured for coating a synthetic substrate with a catalyst before the synthetic substrate is accommodated in the substrate accommodating part of the station part; and a second transporter for transporting a synthetic substrate between the retrieve part and the substrate accommodating part and between the catalyst coating unit and the substrate accommodating part.

System and method for producing carbon nanotubes

In a method of manufacturing a carbon nanotube, a boat configured to receive substrates is positioned outside of a synthesis space where the carbon nanotube is synthesized. The substrates are loaded into the boat. The boat is then transferred to the synthesis space. A process for forming the carbon nanotube is performed on the substrates in the synthesis space to form the carbon nanotube. Thus, the carbon nanotube may be effectively manufactured.

Apparatus and system for manufacturing a carbon nanotube

According to an exemplary embodiment of the present invention there is provided a catalyst-spreading device comprising: a mesh boat which stores catalyst to be spread on a substrate and includes a bottom having a mesh net, a transportation unit which transports the mesh boat or the substrate, and a vibration unit which vibrates the mesh boat to spread the catalyst on the substrate.

Catalyst-spreading device that uniformly spreads catalyst on a substrate in a device for producing carbon nanotubes

Apparatus and method for compounding carbon nanotubes are provided to uniformly supply a source gas used to compound carbon nanotubes, efficiently exhaust the source gas, and increase a retrieve rate of the carbon nanotubes. According to the apparatus and method, carbon nanotubes are massively compounded.

Growing community of inventors

Chungcheongbuk-do, South Korea

Sung-Soo Kim