Energy Storage Battery 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 treated in time, they will stimulate fire and explosion. Also the battery quantity 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.
The reason causes battery safety problems
At present, ternary lithium batteries and lithium iron phosphate batteries are commonly used in energy storage which have the risk of spontaneous combustion. The main reasons for spontaneous combustion are the following four points:
1.Use inferior battery cells
2. Internal short
3. Overcharged
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 gases, it is very the harmful.
Difficulty of electrochemical energy storage safety application
1.The energy density quantity of energy storage power stations is high. The early warning is not easy and it will cause personnel risks and property losses.
2.The electrochemical energy storage battery environment is complex and the accuracy is low for traditional sensor.
3.The lifespan of the electrochemical energy storage battery is not consistent with the state and it cannot be accurately repaired to eliminate potential risky.
Our Solution
