US Patent Issued to VEHICLE ENERGY JAPAN on Nov. 18 for "Electrolyte solution for lithium ion secondary battery" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,283, issued on Nov. 18, was assigned to VEHICLE ENERGY JAPAN INC. (Ibaraki, Japan).

"Electrolyte solution for lithium ion secondary battery" was invented by Hironori Sasaki (Ibaraki, Japan), Takeshi Miki (Ibaraki, Japan) and Shuichi Suzuki (Ibaraki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrolyte solution for lithium ion secondary cell capable of suppressing a decomposition reaction of a graphite negative electrode by optimizing an amount of a cyclic carbonate, and capable of improving a cell performance in a low temperature range. The electrolyte solution for lithium ion secondary cell of the present invention includes; 10 volum...