US Patent Issued to BYD on Aug. 4 for "Cathode material and preparation method thereof, composite cathode material, and battery" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,584, issued on Aug. 4, was assigned to BYD Co. Ltd. (Shenzhen, China).

"Cathode material and preparation method thereof, composite cathode material, and battery" was invented by Na Chen (Shenzhen, China), Zewen Ruan (Shenzhen, China), Yecheng Tian (Shenzhen, China), Xuanwei Deng (Shenzhen, China) and Nan Zhang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a cathode material including multiple composite secondary particles, each of the composite secondary particles including multiple primary cathode material particles, where the composite secondary particles meet: 0.9less than equal to0.1D/A+B*Cless th...