Method of manufacturing carbon nanotubes using electric arc discharge

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United States of America Patent

PATENT NO 10822236
APP PUB NO 20190292058A1
SERIAL NO

16362599

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Abstract

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Disclosed is a method for producing CNTs by an electric arc discharge method. The synthesis gas for the arc discharge includes nitrogen and oxygen gases. The oxygen gas in the synthesis gas is converted to reactive oxygen species by the arc discharge and chemically reacts with amorphous carbon. Accordingly, the formation of amorphous carbon is suppressed when CNTs are formed on the cathode, and thus, high crystallinity of CNTs can be secured.

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Patent Owner(s)

Patent OwnerAddress
INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIVERSITY209 NEUNGDONG-RO GWANGJIN-GU SEOUL 05006

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Nae Sung Seoul, KR 9 19
Shin, Tae Hun Goyang-si, KR 1 0

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