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:
Oct. 21, 2025
Filed:
Dec. 16, 2021
Applicant:
Ampcera Inc., Milpitas, CA (US);
Inventors:
James Emery Brown, Tucson, AZ (US);
Hui Emery Du, Tucson, AZ (US);
Chen Chen, Tucson, AZ (US);
Sumin Zhu, San Franscisco, CA (US);
Assignee:
Ampcera Inc., Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01M 4/36 (2006.01); H01M 4/48 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/0419 (2013.01); H01M 4/366 (2013.01); H01M 4/483 (2013.01); H01M 2004/021 (2013.01); H01M 2004/028 (2013.01);
Abstract
A solid-state battery, including: an anode layer; a solid-state ionic conductive membrane layer; and a composite cathode layer formed onto a positive current collector using an energy-assisted solvent-free spray process. The composite cathode includes core-shell structures, wherein the core is the active cathode material, and the shell is a mixture of ionically conductive catholyte and an electronically conductive additive.