US Patent Issued to Huawei Technologies'Co., 'Ltd.' on June 2 for "Composite negative electrode material and method for preparing composite negative electrode material, negative electrode plate of lithium ion secondary battery, and lithium ion secondary battery" (Chinese Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,646,706, issued on June 2, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Composite negative electrode material and method for preparing composite negative electrode material, negative electrode plate of lithium ion secondary battery, and lithium ion secondary battery" was invented by Shengan Xia (Shenzhen, China), Hui Li (Shenzhen, China) and Fengchao Xie (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A composite negative electrode material, a method for preparing the composite negative electrode material, a negative electrode plate of a lithium ion secondary battery containing the composite negative electrode materia...