SINGLE FORMING POUCH CELL FOR SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF
摘要
The present invention relates to a pouched type battery cell for a lithium ion secondary battery and a manufacturing method thereof, and more specifically to a single forming pouch cell for a secondary battery and a manufacturing method thereof which comprises a tact welding step for reinforcing the strength of a pouch cell manufactured using a single forming method.
申请公布号
WO2013012237(A2)
申请公布日期
2013.01.24
申请号
WO2012KR05688
申请日期
2012.07.17
申请人
SK INNOVATION CO., LTD.;KIM, JONG HWAN;LIM, HYO SUNG;LEE, SANG HO