US Patent Issued to Factorial on April 15 for "Densified cell assembly and method for preparing same" (Massachusetts Inventor)

ALEXANDRIA, Va., June 5 -- United States Patent no. 12,278,327, issued on April 15, was assigned to Factorial Inc. (Woburn, Mass.).

"Densified cell assembly and method for preparing same" was invented by Kwan Li (Reading, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a densified cell assembly and methods for preparing the same. In one embodiment, an isostatic press is applied to a bag which contains a plate and two elastic substrates enveloping a cell pouch, wherein one or more tabs are extended from the cell pouch, wherein the cell pouch accommodates a cell stack comprising one or more electrode layers and one or more electrolyte layers. In one embodiment, the tabs are not damaged or dis...