Ji Energy Storage Fire Extinguishing System

Can gas fire extinguishing agents reduce the temperature of battery?

Gas fire-extinguishing agents such as Halons, HFC-227ea, CO 2 and Novec 1230 are beneficial to integrity protection of battery system during the fire extinguishing process. However, gas fire-extinguishing agents could not effectively reduce the temperature of battery.

Which fire extinguishing agent has a poor cooling capacity?

In addition, gaseous fire-extinguishing agents, dry powder and aerosol possess poor cooling capacity. Among other fire-extinguishing agents, the cooling ability of aerosol is worst, followed by dry powders, HFC-227ea, CO 2 and Novec 1230. The wettability is the index of the fire-extinguishing agent to moisten the surface of battery pack.

How to effectively extinguish libs fire?

With the aim to rapidly extinguish the LIBs fire, an effective LIBs fire suppressant is require to be developed. Gas fire-extinguishing agents such as Halons, HFC-227ea, CO 2 and Novec 1230 are beneficial to integrity protection of battery system during the fire extinguishing process.

Can foam extinguishing agent be used in energy storage station fire?

DNV GL did not recommend the use of foam extinguishing agent in the fire of energy storage stations because the battery module fire required rapid cooling to dissipate heat. Compared with water, foam had more difficulty penetrating the gap of battery packs and cooling the insides of batteries. 4.3.4. Liquid Nitrogen

Which extinguishing agent is effective in suppressing Lib fire?

Russoa et al. compared the inhibition of CO 2, foam extinguishing agent, water mist, water, and dry powder extinguishing agent on LIB fire, and found that water and foam extinguishing agent might be effective in suppressing LIB fire. The comparison results are shown in Figure 13.

Which fire extinguishing agent is used in a lithium ion traction battery?

German motor vehicle inspection association (DEKRA) reported several kinds of water-based fire-extinguishing agents such as water, F-500 and a gelling agent used in extinguishing lithium-ion traction batteries fires. The flame of power LIBs was rapidly extinguished by 1% F-500 within merely 7 s.