The media is full of stories about EVs that catch on fire. Actually, research doesn’t support that claim. In fact, data demonstrates that EVs are much less likely to burst into flames than internal combustion engine vehicles.
Often, rushes to judgment about EV battery fires arise from isolated cases. The primary fear expressed is that EV batteries will explode during an accident, impact, or extreme weather conditions and erupt into fire, which might require several different approaches to extinguish.two electrodes, a separator, and a cathode. These components are all soaked in a liquid electrolyte. During charging/discharging, the lithium moves back and forth between the electrodes.
“Developing models for battery-powered vehicles is complicated: Besides mechanical and thermal response, we also consider complex chemical reactions, high voltage implications, as well as varied length scales and response times for the different physical phenomena.”from AutoinsuranceEX outlines how EVs exhibited 61 times fewer fires per 100,000 sales than ICE vehicles.
As more and more lithium-ion batteries are manufactured to electrify the transportation sector, global demand for nickel and cobalt has soared. In a couple of decades, shortages in nickel and cobalton battery production as it is currently done. If it is pushed further, oxygen released during charging could cause batteries to ignite. In some cases, the energy density of cobalt and nickel is already being extended to a maximum level, so research into alternatives is welcome news.
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Source: cleantechnica - 🏆 565. / 51 Read more »