CARBON NANOTUBE PELLETS AND METHOD FOR MANUFACTURING SAME

• Main Authors: KIM, Yelin, JANG, Hyungsik, KANG, Kyung Yeon, WOO, Jihee, CHOY, Sang Hoon, CHO, Dong Hyun, LEE, Seungyong
• Format: Patent
• Language: English; French; Korean
• Published: 27.07.2017
• Subjects: MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRESSES; PRESSES IN GENERAL; TRANSPORTING

Carbon nanotube pellets, provided according to the present invention, is manufactured using only a small quantity of a solvent and have increased apparent density. The present invention uses carbon nanotubes in a pellet form rather than in a powder form to manufacture a composite material thereby improving the problems of change in content and safety due to scattering powder, and has higher density than the powder form to be easier to transport, carry, and enhance, thereby allowing more effective application in manufacturing of the composite material. Des granulés de nanotubes de carbone selon la présente invention sont fabriqués en utilisant seulement une faible quantité de solvant et présentent une masse volumique apparente augmentée. La présente invention utilise des nanotubes de carbone sous forme de granulés plutôt que sous une forme de poudre pour fabriquer un matériau composite, ce qui améliore ainsi les problèmes de changement dans le contenu et la sécurité dus à la diffusion de la poudre, et possède une masse volumique supérieure à celle de la forme de poudre pour être plus facile à transporter, à déplacer et à améliorer, ce qui permet ainsi une application plus efficace dans la fabrication du matériau composite. 본 발명에 따른 카본나노튜브 펠렛은 소량의 용매만으로 제조되며, 겉보기 밀도를 증가된 카본나노튜브 펠렛을 제공한다. 본 발명은 분말형태의 카본나노튜브가 아닌 펠렛 형태의 카본나노튜브를 복합소재 제조에 사용함으로써, 분말이 비산하여 발생되는 함량의 변화 및 안전상의 문제 등을 개선할 수 있으며, 파우더 형태보다 밀도가 높아 이송, 운반 및 개량 등에 더 용이하여 복합소재의 제조에 보다 효과적으로 적용될 수 있다.