| 摘要 |
<p>Provided are a secondary battery module, and a battery partition wall used in the module to allow the heat generated at unit cells to be radiated efficiently. The secondary battery module(100) comprises a plurality of layered unit batteries(10); and a battery partition wall(20) which are installed between the unit batteries and has a projection(21) formed at both sides. Preferably the projections are formed at the location facing each other at the both sides of the partition wall, and have a shape of a cone, a cylinder, a hexahedron or hexagonal prism. The battery partition wall comprises a plate member(23) and a plurality of projections formed at the both sides of the plate member, and is interposed between unit cells to form the circulation passage of a heat transfer medium.</p> |
