Energy Storage Safety Solution

Energy storage safety problem

Lithium iron phosphate battery in the charge and discharge process will produce flammable and explosive hydrogen and toxic and harmful CO. Once the concentration is too high and not timely treated will produce fire and explosion. Also the battery density in the energy storage battery is very high, The explosion will spread very quickly once catching the fire without any reaction time, so the prevention of potential safety accidents in the energy storage industry is crucial.

Causes of battery safety problems

At present, ternary lithium batteries and lithium iron phosphate batteries are commonly used in energy storage batteries which have the risk of spontaneous combustion. The main reasons for spontaneous combustion are the following four points:

1.Use inferior battery cells

2Internal short

3.Overcharge

4.External short circuit

The inside gas changes as follows when the battery is overcharged

The gas produced at different stages of the occurrence of thermal runaway will be different, but it is accompanied by flammable and explosive gas, so,it is very the harmful.

Difficult points of electrochemical energy storage safety application

1.The energy density of energy storage power stations is high. The early warning is not possible and it will cause personnel risks and property losses.

2.The electrochemical energy storage battery environment is complex and the accuracy rate of traditional sensor is low.

3.The lifespan of the electrochemical energy storage battery is inconsistent with the state and it cannot be accurately repaired to eliminate hidden dangers.

Our Solution