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:
Dec. 28, 2021
Filed:
Aug. 10, 2017
Nec Corporation, Tokyo, JP;
Ryota Yuge, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
In order to provide a means for industrially producing a fibrous carbon nanohorn aggregate (CNB), a production member is used which is a combination of a plurality of carbon targets containing a metal catalyst selected from Fe, Ni, Co or a single substance or a mixture of these two or three substances capable of generating carbon nanohorn aggregates including the fibrous carbon nanohorn aggregate by laser irradiation, and a target fixing jig for fixing the carbon target, wherein the target fixing jig has a plurality of grooves for fixing the target to a plate-shaped member, the carbon target has a thickness of a height equal to or greater than the top surface of the fixing jig from the groove, and the width of the carbon target is larger than the size of the spot of the laser beam in the width direction.