A battery assembly of a vehicle includes a battery cell and a cell holder in which the battery cell is located. The cell holder includes a holder base and one or more holder legs extending downwardly from the holder base. A plurality of cell vent holes extend through the holder base. The plurality of cell vents are configured to release the pressure of the battery cell when a thermal event occurs.
车辆的电池组件包括电池电芯和电池电芯位于其中的电芯保持器。电芯保持器包括保持器基部和从保持器基部向下延伸的一个或多个保持器支腿。多个电芯排气孔延伸穿过保持器基部。多个电芯排气孔被配置成在热事件发生时释放电池电芯的压力。
Pressure relief of vehicle battery cells
车辆电池电芯的卸压
2025-02-21
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
Battery pack pressure relief protection system, design method thereof and vehicle
European Patent Office | 2020
|PRESSURE RELIEF APPARATUS, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
European Patent Office | 2023
|