REAL GAP AND MINIMUM GAP METHODS OF CALENDERING A DRY ELECTRODE FILM, AND SYSTEMS THEREOF

Calendering methods that accurately and/or precisely calender dry electrode films, and systems thereof, are described. The methods and systems are able to control the calendering nip and/or calendering distance between the calendering rollers with and/or without the presence of an electrode film and/or electrode powder mixture such that the variation of the calendering distance is reduced.