Method of purifying carbon nanotubes

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United States of America Patent

PATENT NO 10703632
APP PUB NO 20180065855A1
SERIAL NO

15694213

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Abstract

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Disclosed is a method of purifying carbon nanotubes, including treating carbon nanotubes with an inert gas at a high temperature in a low vacuum in a reactor and obtaining ultrapure carbon nanotubes, wherein the ultrapure carbon nanotubes contain 50 ppm or less of each metal remaining therein.

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Patent Owner(s)

  • SK INNOVATION CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Ji Min Daejeon, KR 55 188
La, Yeon Hwa Daejeon, KR 13 6
Shin, Woong Chul Daejeon, KR 6 29
Sung, Min Ji Daejeon, KR 12 2

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