公开(公告)号：US20200058912A1

公开(公告)日：2020-02-20

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: H01M2/10 ,  H01M2/14

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：US20200044297A1

公开(公告)日：2020-02-06

申请号：US16324208

申请日：2017-09-12

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TETSUJI OMURA ,  KAZUNARI HIRAIDE

IPC: H01M10/613 ,  H01M2/10 ,  H01M10/6555 ,  H01M10/6551

Abstract: A battery module includes a battery stack having a plurality of stacked batteries, a first heat radiator facing first surface of battery stack, a first heat transfer component that is in contact with the first heat radiator and first surface to transfer heat from the battery stack to the first heat radiator, and a second heat radiator facing a second surface of the battery stack. The second surface extends in a direction intersecting with the first surface. The second heat radiator is thermally connected to the second surface directly or through the second heat transfer component. A positional relationship between the first heat transfer component and the battery stack is formed such that the center of the first heat transfer component (84) is more away from the second heat radiator than the center of the battery stack is in a direction along the first surface.