US Patent Issued to Contemporary Amperex Technology on Aug. 25 for "Method for preparing SEI-like film component additive as well as electrolyte solution, lithium-ion battery, battery module, battery pack and powered device" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,086, issued on Aug. 25, was assigned to Contemporary Amperex Technology Co. Ltd. (Ningde, China).

"Method for preparing SEI-like film component additive as well as electrolyte solution, lithium-ion battery, battery module, battery pack and powered device" was invented by Zeli Wu (Ningde City, China), Changlong Han (Ningde City, China), Lei Huang (Ningde City, China) and Zhiyong Ai (Ningde City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for preparing an SEI (solid electrolyte interphase)-like film component additive, and an electrolyte solution comprising the SEI-like film component additive prepared by the method are provided. Co...