公开(公告)号：US10388927B2

公开(公告)日：2019-08-20

申请号：US14908347

申请日：2014-07-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Shinya Motokawa ,  Takuya Nakashima ,  Hiroshi Takasaki

IPC: H01M2/12 ,  H01M2/10 ,  H01M10/6554 ,  H01M10/46 ,  H01M2/20

Abstract: Provided is a battery unit capable of reducing the size of vehicle installation space by being more compact. A battery unit equipped with: a plurality of battery modules each containing a plurality of battery cells which are connected in parallel with one another, and each having a duct chamber for discharging gas emitted by the battery cells; and a fixing member for fixing the plurality of battery modules to the wall of a storage case in a manner such that the modules are integrally assembled with one another. The fixing member has an attachment part which attaches to a module case, and the attachment part includes an exhaust duct part for collecting and discharging the gas emitted into the duct chamber of each battery module.