| 摘要 |
According to the present invention, provided is a battery module, which comprises: a plurality of battery cells mutually laminated and arranged; a heat storage body positioned to be adjacent to at least one side of a laminated body of the battery cells, and equipped with a latent heat material and a storage case for storing the latent heat material; and a heat transfer plate arranged between at least a portion of the battery cells, connected to at least one surface of the battery cells, and carried in the heat latent material by being extended to the outside of the laminated body of the battery cells. Provided in the present invention is the battery module using a battery cell cooling method, which is more economical than the conventional active-type cooling system, has a low occupancy rate of a space, and has high energy efficiency. |
