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. 25, 2025
Filed:
Oct. 20, 2022
Polyplus Battery Company, Berkeley, CA (US);
Steven J. Visco, Berkeley, CA (US);
Vitaliy Nimon, San Francisco, CA (US);
Valentina Loginova, Walnut Creek, CA (US);
Yevgeniy S. Nimon, Danville, CA (US);
Bruce D. Katz, Moraga, CA (US);
PolyPlus Battery Company, Berkeley, CA (US);
Abstract
An intermediary solid electrolyte structure having a Li ion conducting solid electrolyte layer covered with a thin as-deposited lithium phosphorus nitride film. A surface protected solid electrolyte having a solid electrolyte layer having a first major surface that is covered by a composite protective film, the composite protective film having a lithium phosphorus material component and a phosphorus nitride material component. A physical vapor deposition target for the deposition of a composite protective film, the target having a compacted composite material target having a mosaic structure. Methods of making thin films.