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. 28, 2023
Filed:
Jun. 28, 2021
Applicant:
Navitas Systems, Llc, Lisle, IL (US);
Inventors:
Assignee:
Navitas Systems, LLC, Ann Arbor, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/52 (2006.01); H01M 10/052 (2010.01); H01M 4/38 (2006.01); H01M 4/62 (2006.01); H01M 4/13 (2010.01); H01M 4/66 (2006.01); H01M 4/80 (2006.01); H01M 4/04 (2006.01); H01M 4/134 (2010.01); H01M 4/58 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/052 (2013.01); H01M 4/0402 (2013.01); H01M 4/13 (2013.01); H01M 4/134 (2013.01); H01M 4/38 (2013.01); H01M 4/5815 (2013.01); H01M 4/624 (2013.01); H01M 4/663 (2013.01); H01M 4/808 (2013.01); H01M 4/625 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01);
Abstract
Provided are electrode active materials with a porous structure and including a metal, that when loaded with sulfur serve as electrochemically superior cathode active materials. The metal structures are optionally used on their own, are coated with another material, or coats another porous structure such as a porous carbon structure that allows for excellent retention of both sulfur and polysulfides, are conductive themselves, and show long term stability and excellent cycle life.