SAFETY DEVICE FOR BATTERY PACK CASE HAVING POUCH CELLS BY MECHANICAL CIRCUIT BREAKERS

摘要

Battery pack (100) with at least one pouch cell (10), the battery pack having at least one circuit breaker (20) which is designed to interrupt at least temporarily a current draw from the pouch cell and / or from the battery pack, the circuit breaker being inflated by the at least one a pouch cell is triggered. The circuit breaker can be designed as an irreversibly separable predetermined breaking point (21), as a reversibly actuable mechanical switch (22) or as an irreversibly separable fuse (23).