ALEXANDRIA, Va., July 9 -- United States Patent no. 12,355,070, issued on July 8, was assigned to CHINA PETROLEUM & CHEMICAL Corp. (Beijing) and SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC (Shanghai).
"Negative electrode material, preparation method therefor and application thereof, and lithium-ion battery" was invented by Sai Sun (Shanghai), Siyu Zhang (Shanghai) and Huanxin Gao (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A negative electrode material of the lithium-ion battery, a preparation method therefor and an application thereof, and a lithium-ion battery include the same are provided. The negative electrode material has a core-shell structure. The core has a silicon-...