公开(公告)号：US20210273272A1

公开(公告)日：2021-09-02

申请号：US17258638

申请日：2019-07-22

Applicant: WEBASTO SE

Inventor： Martin ZOSKE ,  Volodymyr ILCHENKO ,  Uwe STRECKER ,  Nikolaus GERHARDT ,  Harald BACHMANN ,  Jens WIESKE

IPC: H01M10/48 ,  H01M10/6571 ,  H01M10/637 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625

Abstract: A battery module for an electric vehicle, includes a plurality of battery cells and at least one electrical resistance element arranged between the battery cells for heating the battery cells as needed. The electrical resistance element includes a polymer composition having a positive temperature coefficient.