To provide a vehicle secondary battery system capable of maintaining a pressure difference between the inside and outside of a battery.SOLUTION: A vehicle secondary battery system includes a battery 21 whose function is maintained by the pressure difference between the internal pressure and the external air pressure, and a CPU 201 that controls the temperature of the battery on the basis of information on the average external air pressure of the battery based on the driving history of the vehicle and information on the current external air pressure of the battery based on the current position of the vehicle.SELECTED DRAWING: Figure 2
【課題】電池の内外の圧力差を維持することができる車両の二次電池システムを提供することである。【解決手段】車両の二次電池システムは、内部の圧力と外部の気圧との差圧によって機能が維持される電池21と、車両の走行履歴に基づく電池の外部の気圧の平均に関する情報、および車両の現在の位置に基づく電池の現在の外部の気圧に関する情報に基づいて、電池の温度を制御するCPU201とを備える。【選択図】図2
VEHICLE SECONDARY BATTERY SYSTEM
車両の二次電池システム
2024-06-05
Patent
Electronic Resource
Japanese
SECONDARY BATTERY DIAGNOSTIC SYSTEM, SECONDARY BATTERY DIAGNOSTIC METHOD, AND VEHICLE
European Patent Office | 2023
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