| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery device which is capable of efficiently cooling each battery and is highly safe.SOLUTION: The battery device includes: a battery 2 including a housing 3 provided with a safety valve 11 for discharging a high-temperature gas to the outside; a case 13 in which the battery 2 is housed; and combustion suppressing means 16 which is provided in the case 13 and generates an incombustible gas when heated to a predetermined temperature or higher by the high-temperature gas discharged through the safety valve 11. |
