US Patent Issued to Huawei Technologies'Co., 'Ltd.' on July 7 for "Nano-silicon composite material and preparation method thereof, electrode material, and battery" (Chinese Inventors)

ALEXANDRIA, Va., July 7 -- United States Patent no. 12,676,304, issued on July 7, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Nano-silicon composite material and preparation method thereof, electrode material, and battery" was invented by Hang Su (Shenzhen, China), Yujing Sha (Shenzhen, China), Shengan Xia (Shenzhen, China) and Fengchao Xie (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "In fields related to battery cathode material technologies, a nano-silicon composite material and a preparation method thereof, an electrode material, and a battery are provided to resolve large volume expansion of a cathode material of a battery and a serious side reaction with an elect...