ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,560, issued on June 17, was assigned to TEIJIN Ltd. (Osaka, Japan).

"Fibrous-carbon-containing active material layer for all-solid lithium secondary battery and all-solid lithium secondary battery" was invented by Kazuki Yachi (Osaka, Japan), Shinya Komura (Osaka, Japan) and Takahiro Daido (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides an active material layer for an all-solid-state lithium secondary battery including at least an active material, a conductive aid, and a solid electrolyte, in which the active material layer has a gap, a ratio of the conductive aid in the active material layer is 0.1% by ma...