US Patent Issued to GM Global Technology Operations on Nov. 25 for "Vehicle battery health diagnostics by electrode potential estimation" (Michigan Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,481,003, issued on Nov. 25, was assigned to GM Global Technology Operations LLC (Detroit).

"Vehicle battery health diagnostics by electrode potential estimation" was invented by Shengbing Jiang (Rochester Hills, Mich.), Xinyu Du (Oakland Township, Mich.) and Rasoul Salehi (Ann Arbor, Mich.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method for diagnosing vehicle battery health using electrode potential estimation is presented. A first set of anode electrode potentials and a first set of cathode electrode potentials of a pristine vehicle battery cell are determined at a first charge rate. A second set of anode electrode potentials and a s...