초록 ▼

A battery module has a plurality of electrically connected unit cells fixed in a container. A buffer member is provided at the void between the inner wall of the container and the unit cell. By virtue of the buffer member in the battery module formed of a heat conductive elastic body, the requiremen

A battery module has a plurality of electrically connected unit cells fixed in a container. A buffer member is provided at the void between the inner wall of the container and the unit cell. By virtue of the buffer member in the battery module formed of a heat conductive elastic body, the requirement of vibration resistance can be met by the buffer member while the heat generated by the unit cell can be easily discharged via the buffer member. Thus, a battery module suppressed in degradation of the performance of the unit cell caused by heat can be provided.

대표청구항 ▼

[ What is claimed is:] [1.]1. A battery module with a plurality of unit cells electrically connected, comprising:a plurality of unit cells,a container for storing said unit cells, anda buffer member formed of a heat conductive elastic body disposed between each said unit cell stored in said containe

[ What is claimed is:] [1.]1. A battery module with a plurality of unit cells electrically connected, comprising:a plurality of unit cells,a container for storing said unit cells, anda buffer member formed of a heat conductive elastic body disposed between each said unit cell stored in said container and an inner wall of said container, with said buffer member contacting both the unit cell and the inner wall of said container,wherein said buffer member is formed of rubber including metal particles.