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:
Mar. 18, 2025
Filed:
Jan. 12, 2022
Graphenix Development, Inc., Williamsville, NY (US);
Robert G. Anstey, Tonawanda, NY (US);
William P. McKenna, Rochester, NY (US);
John M. Pochan, Penfield, NY (US);
Bernard Philip Gridley, Walworth, NY (US);
John C. Brewer, Rochester, NY (US);
Paul D. Garman, Westerville, OH (US);
Kevin Tanzil, Rochester, NY (US);
Graphenix Development, Inc., Williamsville, NY (US);
Abstract
An anode for an energy storage device is provided that includes a current collector having an electrically conductive layer, a plurality of lithium storage filamentary structures in contact with the electrically conductive layer. For each lithium storage filamentary structure of the plurality of lithium storage filamentary structures, there is a first supplemental layer overlaying at least a portion of the respective filamentary structure, the first supplemental layer including silicon nitride or a first metal compound. There is further a second supplemental layer overlaying at least a portion of the first supplemental layer, the second supplemental layer having a composition different from the first supplemental layer and comprising silicon nitride or a second metal compound.