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:
Sep. 18, 2018
Filed:
Aug. 21, 2013
Hitachi Chemical Company, Ltd., Tokyo, JP;
Shunsuke Ueda, Ibaraki, JP;
Eisuke Haba, Tsukuba, JP;
HITACHI CHEMICAL COMPANY, LTD., Tokyo, JP;
Abstract
Single walled carbon nanotubes can be synthesized and production efficiency of carbon nanotubes can be enhanced by a method including a supplying step (S) in which particulate carriers are supplied into a drum, a sputtering step (S) for supporting a catalyst, in which sputtering is performed while this drumis rotated around the axis and is swung so that one end portion and the other end portion in the axial direction of the drumare relatively vertically switched, and a recovering step (S) in which the particulate carriers are recovered by inclining the drum to discharge the particulate carriers from the drum.