Battery Cell Including Insulating Film Having Function Of Preventing Short Circuit Due To Condensation And Battery Module Comprising Same

Abstract: The present invention relates to a battery cell including an insulating film having a function of preventing a short circuit due to condensation and a battery module comprising the battery cell, the battery cell comprising: a pouch case; an electrode assembly stored in the pouch case and including a negative electrode, a positive electrode, and a separator interposed between the negative electrode and the positive electrode; a pair of electrode leads consisting of a negative electrode lead and a positive electrode lead; a pair of insulating films consisting of a negative electrode insulating film interposed between the inner side of a pouch case sealing portion and the negative electrode lead, and a positive electrode insulating film interposed between the inner side of the pouch case sealing portion and the positive electrode lead, wherein the negative electrode insulating film and/or the positive electrode insulating film includes a non-overlapping portion exposed to the outside of the pouch case sealing portion, and the non-overlapping portion includes a flow path through which condensation moves.

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