公开(公告)号：US11302988B2

公开(公告)日：2022-04-12

申请号：US16325254

申请日：2017-09-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kazuki Kuramitsu ,  Kazunari Hiraide ,  Tetsuji Omura ,  Akira Takano ,  Shigeaki Sakatani

IPC: H01M50/24 ,  H01M50/20 ,  H01M50/403 ,  H01M10/658 ,  H01M10/647

Abstract: The battery module includes a plurality of batteries that are stacked and a heat transfer suppression member disposed between adjacent two batteries.

公开(公告)号：US11437664B2

公开(公告)日：2022-09-06

申请号：US16639700

申请日：2018-09-03

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kazuki Kuramitsu ,  Toshiya Gotou ,  Kazunari Hiraide

IPC: H01M10/613 ,  H01M10/647 ,  H01M10/6554 ,  H01M10/6551 ,  H01M10/659 ,  H01M50/20 ,  H01M10/6555

Abstract: A battery module includes a battery stack having a plurality of batteries that are stacked and a heat transfer suppression member disposed between adjacent two of the batteries, a heat conductor that extends in stacking direction X of the batteries and is adjacent to the battery stack, and a heat absorber that intervenes between the battery stack and the heat conductor and contains an endothermic agent that is to start endothermic reaction at a temperature higher than or equal to a predetermined temperature.