ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,229, issued on Nov. 4, was assigned to CAMX Power LLC (Lexington, Mass.).
"Bipolar ionomer membrane" was invented by Jack Treger (Quincy, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are membranes useful for electrochemical or fuel cells. A membrane may be formed of or include a sulfonated polymer whereby the sulfonated polymer is covalently or ionically associated with a multi-nitrogen containing heterocyclic molecule. The resulting membranes possess excellent ion conductivity and selectivity."
The patent was filed on July 6, 2022, under Application No. 17/858,482.
*For further information, including images, charts and tables, ple...