Murata manufacturing co., ltd. (20250015377). BATTERY PACK
BATTERY PACK
Organization Name
murata manufacturing co., ltd.
Inventor(s)
Yoshiyuki Bannai of Kyoto (JP)
Hiroshi Kawamura of Kyoto (JP)
BATTERY PACK
This abstract first appeared for US patent application 20250015377 titled 'BATTERY PACK
Original Abstract Submitted
a battery pack is provided and includes a plurality of cylindrical cells arranged in a manner that electrode terminals face the same direction, and an embedded member arranged between a plurality of the cylindrical cells. the embedded member includes a container, and a heat absorbing agent and gas accommodated in the container. the container is provided with a projecting portion arranged between two adjacent ones of the cylindrical cells and extending in a longitudinal direction of the cylindrical cell as viewed from a longitudinal direction of the cylindrical cell. the projecting portion includes a heat absorbing agent accommodation portion in which a heat absorbing agent is accommodated and a gas accommodation portion in which gas is accommodated. the gas accommodation portion is arranged at a tip portion of the projecting portion and is in contact with each of two adjacent ones of the cylindrical cells.