ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,614, issued on Aug. 4, was assigned to UMICORE (Brussels).
"Solid-state electrolyte for solid-state rechargeable sodium-ions batteries" was invented by Seung-Tae Hong (Daegu, South Korea) and Jeyne Lyoo (Daegu, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a solid-state electrolyte for solid-state rechargeable sodium-ions batteries comprising: -Na in a molar content x of at least 3.50 and of at most 4.00, -Sn in a molar content y of at least 0.50 and of at most 1.00, -As in a molar content z superior to 0.00, preferably of at least 0.10, and of at most 0.50, -S in a molar content of 4.00."
The patent was f...