公开(公告)号：US20210188643A1

公开(公告)日：2021-06-24

申请号：US16923092

申请日：2020-07-08

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seung Min KIM ,  Sung Hyun LEE ,  Jun Beom PARK ,  Ji Hong PARK ,  Dong Myeong LEE ,  Sook Young MOON ,  Hyeon Su JEONG

IPC: C01B32/164 ,  C01B32/162

Abstract: The present disclosure provides an apparatus capable of continuously producing carbon nanotubes having high crystallinity, a low residual catalyst content and a high aspect ratio. The apparatus for producing carbon nanotubes includes: a reaction unit configured to synthesize carbon nanotubes (CNTs), a supply unit configured to supply a carbon source to the reaction unit through a supply pipe; and a collection unit configured to collect carbon nanotubes discharged from the reaction unit, wherein the reaction unit may include a chemical vapor deposition reactor.