Lithium Ion Batteries

11/13/2020 (Permalink)

Fire caused by a battery.

There is currently limited data on fire characteristics for Lithium Ion Batteries. However, we can predict that when the battery enters Thermal Runaway, thermal runaway propagation will produce an identifiable mark. The fire may be in a state of gradual burnout or an explosion. Both types of accidents, as well as the negative byproducts (jetted shrapnel, molten metal, burning electrolytes, and other materials) can be managed by setting appropriate storage measures and transportation environments for the batteries.

Thermal Runaway

Thermal Runaway occurs in situations where an increase in temperature causes a further increase in temperature, often leading to a destructive result. It is kind of uncontrolled positive  feedback.

Lithium Ion Battery fires occur all over the world. The hazards include the ability to release toxic substances and produce volatile combustion. Lithium battery fires may not be more dangerous than conventional fires but they have their own unique risks.