ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,725,790, issued on Sept. 1, was assigned to CPC CORPORATION, TAIWAN (Kaohsiung City, Taiwan).
"Method for manufacturing negative electrode material particles" was invented by Yan-Shi Chen (Chiayi City, Taiwan) and Yan-Xiong Liao (Chiayi City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing negative electrode material particles includes the steps of: mixing silicon oxide granules with a powder of a pitch without using any liquid organic solvents, so as to obtain a mixture; and heating the mixture at a heating rate ranging from 0.65deg C./min to 1.25deg C./min to a carbonization temperature of not lower than 600deg C. for ...