ALEXANDRIA, Va., May 26 -- United States Patent no. 12,638,509, issued on May 26, was assigned to SHELL USA INC. (Houston).
"Method for estimating the temperature rise rate of a battery under pulsed heating" was invented by Yudi Qin (Beijing), Languang Lu (Beijing), Xuebing Han (Beijing), Minggao Ouyang (Beijing) and Jianqiu Li (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to a method for estimating the temperature rise rate of a battery under pulsed heating. An equivalent circuit model of the battery is established to obtain the effective entropy potential of the battery and the relationship between the open circuit voltage and the pulsed heating current of the batt...