ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,725,861, issued on Sept. 1, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).
"Battery cell, battery, electrical apparatus, and method and device for preparing battery cell" was invented by Qifan Zou (Ningde City, China), Peng Wang (Ningde City, China), Feng Qin (Ningde City, China) and Xin Chen (Ningde City, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery cell, a battery, an electrical apparatus, and a method and a device for preparing a battery cell are provided. In some embodiments, the battery cell includes: an electrode assembly; a case for accommodating the electrode assembly, wherein the case has an open...