US Patent Issued to SHELL USA on Dec. 23 for "Durability test method and system and data table generation method for battery pulsed heating" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,480, issued on Dec. 23, was assigned to SHELL USA INC. (Houston).

"Durability test method and system and data table generation method for battery pulsed heating" was invented by Yudi Qin (Beijing), Languang Lu (Beijing), Yalun Li (Beijing), Minggao Ouyang (Beijing) and Jianqiu Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A lithium-ion battery to be tested is put into a temperature chamber at a first temperature value and subjected to pulsed heating until the pulsed heating time reaches the preset pulse duration. The chamber temperature is adjusted to a second value and a capacity degradation value of the battery is obtained, so as to o...