ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,256, issued on Nov. 18, was assigned to TOYO KOHAN Co. LTD. (Tokyo).
"Electrolytic foil and battery current collector" was invented by Michio Kawamura (Kudamatsu, Japan), Shinichiro Horie (Kudamatsu, Japan), Etsuro Tsutsumi (Kudamatsu, Japan), Yuma Yoshizaki (Kudamatsu, Japan) and Koh Yoshioka (Kudamatsu, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electrolytic foil and a battery current collector is provided in which the risk of breakage or tearing during manufacturing presented by reduced thickness can be restrained, and which possess sufficient strength for repeated charging and discharging in a secondary battery. The electrolytic foi...