Power Battery it plays an important role in the field of electric vehicles and energy storage, but its safety has been paid much attention. "High Fever" refers to the overheating phenomenon that may occur during the charging or working process of the power battery, which may cause fire or even Explosion. Therefore, how to avoid the high fever problem of the power battery is very important. The following are some ways to avoid the "high fever" problem of power batteries:

1. optimized battery design:

   • by optimizing the structural design of the battery, including cell layout, heat dissipation structure, isolation design, etc., the heat dissipation performance of the battery can be effectively improved and the possibility of high temperature can be reduced.

2. Strictly control charging voltage and current:

   • reasonable control of charging voltage and current to avoid overcharging or overdischarging can reduce the intensity of chemical reaction inside the battery and reduce the risk of heating.

3. Real-time monitoring of temperature and voltage:

   • install temperature sensors and voltage monitoring devices to monitor the temperature and voltage changes of the battery pack in real time, find abnormal situations in time and take measures to avoid high heat.

4. Efficient heat dissipation system:

   • equipped with efficient heat dissipation system, such as fan, cooling fin, etc., to help the battery heat dissipation in time, reduce the temperature rise speed, and prevent the "high fever" problem caused by high temperature accumulation.

5. Apply security protection measures:

   • introduce safety protection measures, such as overcharge and overdischarge protection, short circuit protection, overtemperature protection and other functions. Once abnormal conditions are found, cut off the connection between the battery and the external circuit in time to prevent the accident from expanding.

6. Reasonable design of battery management system:

   • advanced battery management system (BMS) is adopted to accurately manage and protect the battery through accurate monitoring and control battery parameters such as charging and discharging status and temperature.

7. Regular inspection and maintenance:

   Regularly check and maintain the battery pack, including cleaning the cooling system, checking the connectors, dredging the aspirail, etc., to ensure that the battery pack is in good condition and reduce the risk of high heat.

8. Emergency treatment plan:

   • formulate emergency treatment plans, including fire fighting and accident treatment procedures, and make countermeasures in advance to reduce the losses caused by the "high fever" incident.

Through the above methods and measures, the power battery can effectively avoid the occurrence of "high fever" problem during the use process, improve the safety and reliability of the battery, and ensure the stable operation of electric vehicles and energy storage systems. At the same time, the continuous strengthening of technology research and development and supervision is also to further improve the safety and performance of power batteries.