US Patent Issued to Semiconductor Energy Laboratory on Oct. 6 for "Graphene oxide, positive electrode for nonaqueous secondary battery using graphene oxide, method of manufacturing positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and electronic device" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,755,980, issued on Oct. 6, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Kanagawa-ken, Japan).

"Graphene oxide, positive electrode for nonaqueous secondary battery using graphene oxide, method of manufacturing positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and electronic device" was invented by Hiroatsu Todoriki (Nagano, Japan), Mikio Yukawa (Kanagawa, Japan), Yumiko Saito (Kanagawa, Japan), Masaki Yamakaji (Kanagawa, Japan), Rika Yatabe (Kanagawa, Japan) and Tatsuya Ikenuma (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A graphene oxide used as a raw material of a conductive additive for f...