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:
Nov. 01, 2022
Filed:
Feb. 28, 2017
Applicant:
Nec Corporation, Tokyo, JP;
Inventor:
Fumiyuki Nihey, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/172 (2017.01); C01B 32/152 (2017.01); B01D 57/02 (2006.01);
U.S. Cl.
CPC ...
C01B 32/172 (2017.08); B01D 57/02 (2013.01); C01B 32/152 (2017.08);
Abstract
A single-walled carbon nanotube separation apparatus includes: a separation tank accommodating a single-walled carbon nanotube dispersion liquid containing: metallic single-walled carbon nanotubes; and semiconducting single-walled carbon nanotubes; a first electrode and a second electrode that are installed in the separation tank; and a partition wall installed between the first electrode and the second electrode in the separation tank and below the separation tank in a height direction thereof.