The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 09, 2024
Filed:
Feb. 18, 2020
Applicants:
Sumitomo Electric Industries, Ltd., Osaka, JP;
University of Tsukuba, Tsukuba, JP;
Inventors:
Takeshi Hikata, Osaka, JP;
Toshihiko Fujimori, Osaka, JP;
Soichiro Okubo, Osaka, JP;
Jun Otsuka, Osaka, JP;
Jun-ichi Fujita, Tsukuba, JP;
Assignees:
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
UNIVERSITY OF TSUKUBA, Tsukuba, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/162 (2017.01);
U.S. Cl.
CPC ...
C01B 32/162 (2017.08); C01P 2004/61 (2013.01);
Abstract
A method for manufacturing a carbon nanotube includes: a mist generating step of generating a mist including a catalyst particle and a liquid carbon source; and a growing step of growing a carbon nanotube from the catalyst particle by heating the mist.