Pouch Film Stack and Secondary BatteryA pouch film stack according to the present invention includes a base layer, a gas barrier layer, and a sealant layer stacked in that order. The sealant layer includes a first sealant layer located ad…DRIVE·May 7·1 min readFollowH01M50/129LG Energy Solution. Ltd.
Cutting Device, and Lamination Apparatus and Lamination Method for Secondary Battery Comprising the SameA lamination apparatus for a secondary battery comprises a lamination device and a cutting device. The supply unit supplies electrodes disposed on a separation sheet and a bonding unit which bonds the…DRIVE·Oct 5·2 min readFollowH01M10/0404LG Energy Solution. Ltd.
