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. 26, 2022
Filed:
Dec. 30, 2015
Applicant:
Toyota Motor Engineering & Manufacturing North America, Inc., Erlanger, KY (US);
Inventors:
Claudiu B. Bucur, Ypsilanti, MI (US);
Naoki Osada, Northville, MI (US);
John Muldoon, Saline, MI (US);
Mike Jones, Orchard Lake, MI (US);
Assignee:
Toyota Motor Engineering & Manufacturing North America, Inc., Erlanger, KY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/136 (2010.01); C23C 22/05 (2006.01);
U.S. Cl.
CPC ...
H01M 4/625 (2013.01); C23C 22/05 (2013.01); H01M 4/136 (2013.01); H01M 4/366 (2013.01); H01M 4/38 (2013.01); H01M 2220/20 (2013.01);
Abstract
A particle having a core of elemental chalcogen elements, such as sulfur, selenium and tellurium, and a coating of at least one polymeric layer on the core. A functionalized conductive carbon material is dispersed in the core. A cathode containing the particles and a battery constructed with the cathode are also provided.