Korea Institute of Science and Technology

Nam Dong Kim

Jun Yeon Hwang

Bon Cheol Ku

Seo Gyun Kim

Dae Yoon Kim

Dong Ju Lee

Myung Jong Kim

Seung Woo Ryu

Nam Ho You

Sukang Bae

Hyeon Su Jeong

Seoung-Ki Lee

Ki Hyun Ryu

Dae-Young Jeon

Seung Ki Hong

The present disclosure relates to a carbon nanotube fiber having improved physical properties and a method for manufacturing the same. The method according to the present disclosure comprises the steps of: spinning carbon nanotubes with a purity of 90% by weight or more to obtain a first carbon nanotube fiber; and heat-treating the first carbon nanotube fiber at 500 to 3,000° C. under an inert gas atmosphere to obtain a second carbon nanotube fiber, wherein the second carbon nanotube fiber has a density of 1.0 to 2.5 g/cm.

Carbon nanotube fiber having improved physical properties and method for manufacturing same

Disclosed are a spinning dope for an aramid and carbon-nanotube composite fiber and a method of manufacturing an aramid and carbon-nanotube composite fiber using the same.

Method of manufacturing an aramid and carbon-nanotube composite fiber

Provided is a method for manufacturing a single-atom catalyst supported on a carbon support, including treating a mixture of a precursor of a carbon support and a precursor of a hetero element other than carbon through a dry vapor phase process, thereby supporting, on a carbon support, a single-atom catalyst containing a hetero element other than carbon.

Method for preparing single-atom catalyst supported on carbon support

Growing community of inventors

Jeollabuk-do, South Korea

Nam Dong Kim