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. 05, 2024
Filed:
Aug. 22, 2019
Applicant:
Teijin Limited, Osaka, JP;
Inventor:
Shinya Komura, Osaka, JP;
Assignee:
TEIJIN LIMITED, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 9/15 (2006.01); D01F 11/06 (2006.01); H01M 4/04 (2006.01); H01M 4/133 (2010.01);
U.S. Cl.
CPC ...
D01F 9/15 (2013.01); D01F 11/06 (2013.01); H01M 4/0471 (2013.01); H01M 4/133 (2013.01); D10B 2101/12 (2013.01);
Abstract
With the present invention a carbon fiber aggregate is provided that has an average fiber diameter of 100-1000 nm, and a fiber diameter variation coefficient (CV value) greater than 0.5 and less than or equal to 1.0.