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. 10, 2023
Filed:
Jan. 21, 2020
Sila Nanotechnologies Inc., Alameda, CA (US);
SILA NANOTECHNOLOGIES, INC., Alameda, CA (US);
Abstract
An embodiment is directed to a Li metal or Li-ion battery, including a conversion-type metal fluoride comprising cathode capable of storing and releasing Li ions during battery operation, a conversion-type type or Li metal-type anode capable of storing and releasing Li ions during battery operation, a separator membrane ionically coupling and electronically insulating the cathode and the anode, and a solid electrolyte with a Li transference number in the range from around 0.7 to around 1.0 impregnating at least the cathode, wherein the cathode comprises composite a core-shell particle and has an areal capacity loading that ranges from around 2 mAh/cmto around 12 mAh/cm.