Catalyst or production of multi-walled carbon nanotubes and method of producing multi-walled carbon nanotubes using the same

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United States of America Patent

PATENT NO 9919925
SERIAL NO

15215993

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Abstract

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Disclosed is a catalyst for production of multi-walled carbon nanotubes, in which the catalyst includes a transition metal catalyst supported on a support mixture including MgO, and thus can increase the production of multi-walled carbon nanotubes and, at the same time, reduce the number of walls of the multi-walled carbon nanotubes to thereby reduce the surface resistance of the multi-walled carbon nanotubes. Also disclosed is a method of producing multi-walled carbon nanotubes using the catalyst. The catalyst for production of multi-walled carbon nanotubes includes: a support mixture of a first support and a second support mixed with the first support; and a transition metal catalyst supported on the support mixture.

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Patent Owner(s)

  • SK GLOBAL CHEMICAL CO., LTD.;SK INNOVATION CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Hyun-Chul Daejeon, KR 33 315
Kim, Ok-Youn Daejeon, KR 3 2
Kwon, Yong-Tak Daejeon, KR 3 2

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