ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,218,349, issued on Feb. 4, was assigned to Innolith Technology AG (Basel, Switzerland).
"Rechargeable battery cell" was invented by Laurent Zinck (Mothern, France) and Christian Pszolla (Karlsruhe, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A rechargeable battery cell has an electrolyte comprising a conducting salt. The electrolyte is based on SO2 and the positive electrode comprises an active material of the composition AxM'yM"z(XO4-mSn), wherein A is an alkali metal, an alkaline earth metal, a metal of group 12 of the periodic table or aluminum, preferably sodium, calcium, zinc, particularly preferably lithium. M' is at least one metal sele...