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. 21, 2023
Filed:
Aug. 30, 2019
Applicant:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/524 (2006.01); C01B 32/20 (2017.01); H01G 11/40 (2013.01); H01M 8/1041 (2016.01); H01M 8/1065 (2016.01); H01M 8/1067 (2016.01); H01M 8/18 (2006.01);
U.S. Cl.
CPC ...
C04B 35/524 (2013.01); C01B 32/20 (2017.08); C01P 2002/85 (2013.01); C01P 2004/03 (2013.01); C01P 2006/12 (2013.01); H01G 11/40 (2013.01); H01M 8/1041 (2013.01); H01M 8/1065 (2013.01); H01M 8/1067 (2013.01); H01M 8/18 (2013.01);
Abstract
A carbon foam formed of carbon fibers, where, at 90% or more of any 20 locations, the carbon fibers have a fiber diameter that is within ±20% of an average fiber diameter.