BATTERY PACK AND BATTERY PACK MODULE

• Main Authors: WADA SATORU, KOIKE NOBORU, KUROKAWA TAKEYA, SHUDO MASASHI
• Format: Patent
• Language: English; Japanese
• Published: 01.11.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

PROBLEM TO BE SOLVED: To provide a battery pack and a battery pack module, capable of being improved in heat dissipation and coolability.SOLUTION: A battery pack of the present embodiment includes: a plurality of secondary batteries; a metal housing which accommodates the plurality of secondary batteries therein; a non-conductive housing which covers open portions of the secondary batteries; a lattice-shaped rib which extends in an insertion direction of the secondary batteries in the metal housing; and at least one surface or more of heat exchange surfaces in at least one of the metal housing and the non-conductive housing.SELECTED DRAWING: Figure 1 【課題】本発明が解決しようとする課題は、放熱性及び冷却性を向上さることが出来る組電池、組電池モジュールを提供することである。【解決手段】上記の課題を解決するために、本実施形態の組電池は、複数の二次電池と、前記複数の二次電池を収容する金属製筐体と、前記二次電池の開放部を覆う非導電性筐体と、前記金属製筐体の前記二次電池の挿入方向に伸びる格子状のリブと、前記金属筐体と前記非導電性筐体の少なくともいずれか一方に熱交換面を少なくとも１面以上と、を有している。【選択図】図１