METHOD FOR PREPARING CATALYST FOR PRODUCTION OF CARBON NANOTUBES

Title:

METHOD FOR PREPARING CATALYST FOR PRODUCTION OF CARBON NANOTUBES

Document Type and Number:

WIPO Patent Application WO/2023/136634

Kind Code:

A1

Abstract:

The present invention relates to a method for preparing, by using a chemical vapor deposition process, a catalyst for the production of carbon nanotubes, the method being capable of forming a coating layer to be uniform and thin even on the surface of a 3D-structured support having a high specific surface area. When a catalyst prepared through this method is used, high-quality and small- diameter carbon nanotubes can be produced.

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Inventors:

KIM EUI TAE (KR)
LEE EUN JEONG (KR)
KIM KI HWAN (KR)
OH EU GENE (KR)
PARK SUNG EUN (KR)
LEE GEUN SUNG (KR)

Application Number:

PCT/KR2023/000590

Publication Date:

July 20, 2023

Filing Date:

January 12, 2023

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

B01J37/02; B01J23/75; B01J35/02; B01J35/10; B01J37/08; B01J37/16; C01B32/162

Foreign References:

KR20100026151A	2010-03-10
KR20150045307A	2015-04-28
KR20210036725A	2021-04-05
KR20190048554A	2019-05-09
KR20170014527A	2017-02-08
KR20200141772A	2020-12-21
KR20180101222A	2018-09-12

Attorney, Agent or Firm:

BAE, KIM & LEE IP (KR)

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