A stacking apparatus () comprising a stacking station () configured to receive foil sheets (, ); a first transfer device () for transferring first foil sheets () and a second transfer device () for transferring second foil sheets () movable alternately bet...

An apparatus () for making coils, preferably for electrochemical cells intended for battery production, comprises a feed unit () configured to feed at least a first strip-shaped article (N) intended to form a first coil (B) and a second strip-shaped articl...

An apparatus () for making a coil (B) comprises a feed unit () configured to feed at least one strip-shaped article (N) and a winding unit (). The winding unit includes a plurality of winding heads () and a movement device () of said winding heads () confi...