ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,619, issued on May 19, was assigned to Samsung SDI Co. Ltd. (Yongin-si, South Korea).
"Secondary battery" was invented by Shin Jung Kim (Yongin-si, South Korea), Dae Kyu Kim (Yongin-si, South Korea), Jin Young Moon (Yongin-si, South Korea) and Jong Ha Lee (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An embodiment of the present invention relates to a secondary battery, and a technical issue to address is to provide a secondary battery having excellent stability. To this end, disclosed is a secondary battery, comprising: an electrode assembly; a can which accommodates the electrode assembly and an electrolyte, and has a beadi...