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. 14, 2026
Filed:
May. 24, 2023
Applicant:
Wattrii, Inc., Austin, TX (US);
Inventor:
Jangwoo Kim, San Jose, CA (US);
Assignee:
WATTRII, INC., Austin, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/18 (2006.01); H01M 4/62 (2006.01); H01M 4/66 (2006.01);
U.S. Cl.
CPC ...
H01M 8/188 (2013.01); H01M 4/625 (2013.01); H01M 4/661 (2013.01);
Abstract
Self-charging electrochemical cells, including self-charging batteries that incorporate such self-charging electrochemical cells, the electrochemical cells including a cathode including a cathode active material, an electrolyte including a solvent and a salt dissolved in the solvent, the electrolyte being in contact with the cathode, where the cathode active material is transformed into a discharge product during or after a discharge of the self-charging electrochemical cell and a solubility of the cathode active material in the electrolyte is less than a solubility of the discharge product in the electrolyte.