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. 18, 2025
Filed:
Apr. 19, 2022
Ian Hosein, Minoa, NY (US);
Ian Hosein, Minoa, NY (US);
Syracuse University, Syracuse, NY (US);
Abstract
A rechargeable calcium battery formed from a calcium metal anode, a cathode formed from a composite carbon/sulfur (C/S), a metal oxide, or a metal sulfide, and a multi-component electrolyte containing a mixture of different salts. The calcium anode is formed as a thin, pure calcium metal foil that is polished and combined with a copper collector for redox activity. The cathode may be formed from a carbon-sulfur (CS) composite or metal oxide/sulfide, such as CaMOor CaMS, or formed from binary and ternary metals, such as CaM1aM2bO/Sand CaMMMO/S. The battery also includes a multi-component electrolyte including calcium salts, such as Ca(TSFI), Ca(ClO), Ca(BF), and CaPF, or the pairing of lithium, sodium and potassium salts with one of the anions, such as Ca(TFSI), NaPF, and Li(TFSI).