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:
Jan. 05, 2021
Filed:
Jun. 15, 2018
Applicant:
Cabot Corporation, Boston, MA (US);
Inventors:
Andriy Korchev, Westford, MA (US);
Aurelien L. DuPasquier, Westford, MA (US);
Miodrag Oljaca, Concord, MA (US);
Geoffrey D. Moeser, Groton, MA (US);
Assignee:
CABOT CORPORATION, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/02 (2006.01); H01M 4/62 (2006.01); C09C 1/48 (2006.01); C09C 1/50 (2006.01); H01M 4/131 (2010.01); H01M 4/1391 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/625 (2013.01); C09C 1/48 (2013.01); C09C 1/50 (2013.01); H01M 4/131 (2013.01); H01M 4/1391 (2013.01); H01M 10/0525 (2013.01); C01P 2002/60 (2013.01); C01P 2004/51 (2013.01); C01P 2004/64 (2013.01); C01P 2006/12 (2013.01); C01P 2006/19 (2013.01); C01P 2006/40 (2013.01);
Abstract
An electrode, includes an electrically conductive substrate; and a composition supported by a surface of the electrically conductive substrate, the composition comprising carbon black particles having a Brunauer-Emmett-Teller (BET) surface area ranging from 80 m/g to 1100 m/g, an oil absorption number equal to or less than 300 mL/100 g, a surface energy of 10 mJ/mor less, and a particle size distribution with a Dvalue equal to or less than 165 nm.