US Patent Issued to SK ON on June 17 for "Battery cell, electrolyte injection apparatus for battery cell, and electrolyte injection method using the same" (South Korean Inventors)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,601, issued on June 17, was assigned to SK ON Co. LTD. (Seoul, South Korea).

"Battery cell, electrolyte injection apparatus for battery cell, and electrolyte injection method using the same" was invented by Jong Hyuk Lee (Daejeon, South Korea) and Hee Gyoung Kang (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A battery cell includes a case, accommodating an electrode assembly therein, and a connection unit formed to have a tube shape and having one end bonded to an external surface of the case. The case includes a projection formed to protrude outwardly, and the projection is disposed in an internal surface of the connection un...