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:
Apr. 21, 2020
Filed:
Jun. 26, 2018
Applicant:
Sgl Carbon SE, Wiesbaden, DE;
Inventor:
Ruediger-Bernd Schweiss, Meitingen, DE;
Assignee:
SGL Carbon SE, Wiesbaden, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/133 (2010.01); D21H 13/50 (2006.01); H01M 4/38 (2006.01); H01M 8/18 (2006.01); H01M 4/66 (2006.01); H01M 10/052 (2010.01); H01M 10/054 (2010.01); H01M 12/06 (2006.01); H01M 12/08 (2006.01); H01M 4/80 (2006.01); C01B 32/05 (2017.01); C01B 32/20 (2017.01); C25B 11/12 (2006.01); H01M 4/96 (2006.01); H01M 8/16 (2006.01); H01M 8/0234 (2016.01); H01M 4/62 (2006.01); H01M 4/86 (2006.01); H01M 8/0243 (2016.01); H01M 4/04 (2006.01);
U.S. Cl.
CPC ...
H01M 4/133 (2013.01); C01B 32/05 (2017.08); C01B 32/20 (2017.08); C25B 11/12 (2013.01); D21H 13/50 (2013.01); H01M 4/381 (2013.01); H01M 4/382 (2013.01); H01M 4/663 (2013.01); H01M 4/665 (2013.01); H01M 4/80 (2013.01); H01M 4/96 (2013.01); H01M 8/188 (2013.01); H01M 10/052 (2013.01); H01M 10/054 (2013.01); H01M 12/06 (2013.01); H01M 12/08 (2013.01); H01M 12/085 (2013.01); H01M 4/0416 (2013.01); H01M 4/0471 (2013.01); H01M 4/622 (2013.01); H01M 4/623 (2013.01); H01M 4/667 (2013.01); H01M 4/668 (2013.01); H01M 4/8668 (2013.01); H01M 8/0234 (2013.01); H01M 8/0243 (2013.01); H01M 8/16 (2013.01); Y02E 60/128 (2013.01); Y02E 60/527 (2013.01);
Abstract
A porous electrode substrate has a form of a tape material and contains a structure made of carbon fibers and a carbon matrix. A specific surface area, porosity, and pore distribution are determined by the carbon matrix. The carbon matrix contains carbon particles including activated carbon with a high specific surface area and a carbonized or graphitized residue of a carbonizable or graphitizable binder.