US Patent Issued to ZHUHAI COSMX BATTERY on Feb. 17 for "Negative electrode plate and lithium-ion battery" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,555,778, issued on Feb. 17, was assigned to ZHUHAI COSMX BATTERY Co. LTD. (Zhuhai, China).

"Negative electrode plate and lithium-ion battery" was invented by Shuanghu Zhang (Zhuhai, China), Ning Peng (Zhuhai, China) and Bin Xie (Zhuhai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a negative electrode plate and use thereof. For the negative electrode plate provided in the present disclosure, a negative electrode active layer is coated with a safety function layer containing metal and ceramic, which effectively improve an electrode potential of a negative electrode and a nucleation energy barrier of metal lithium of a lithium-ion ba...