How does the Lithium Battery Safety Valve deal with battery overheating?

Lithium Battery Safety Valve is an important component in lithium battery applications. One of its functions is to deal with battery overheating problems. When lithium batteries heat up abnormally during use, serious safety hazards may arise, such as explosion or fire caused by overheating. In order to prevent this from happening, Lithium Battery Safety Valve has taken a series of measures to effectively deal with the problem of battery overheating.

When the temperature inside the battery rises, the electrolyte liquid in the battery expands, producing gas and causing a sharp increase in internal pressure. At this time, Lithium Battery Safety Valve comes into play. It senses changes in the internal pressure of the battery, and when the pressure exceeds the set safety threshold, the safety valve automatically opens. In this way, the internal pressure is released, and the gas inside the battery can be quickly discharged through the valve, reducing the pressure inside the battery and effectively reducing the risk of explosion.

In addition to pressure relief, the Lithium Battery Safety Valve also helps with ventilation and heat dissipation inside the battery. Once the safety valve is opened, the valve will allow outside air to enter the interior of the battery, promoting the conduction and dissipation of heat. In this way, the heat inside the battery can be discharged to the external environment through the valve more quickly, thereby effectively reducing the temperature of the battery. Through this method of ventilation and heat dissipation, lithium batteries can be more effectively maintained within a safe operating temperature range to avoid fire or explosion caused by overheating.