HomeEconomyThe science behind why electric car batteries are so...

The science behind why electric car batteries are so dangerous

In a recent article Washington post He explains that Tesla’s battery problems and fires can result not only from poor design and manufacturing, but also as a side-effect of electric vehicles using lithium-ion batteries.

Washington post Reported in an article titled “Tesla Large Batteries Are Not a Fire Problem”. Lithium” Americans should ask whether lithium-ion power supplies should be used for applications such as electric vehicles. The article claims that the science behind lithium-ion batteries makes them inherently dangerous.

(Photo: Justin Sullivan/Getty Images)

Washington post author:

Large-scale use carries significant risks, but most modern power systems choose this formula because it has higher energy density as well as more efficient charging and discharging. However, lithium-ion batteries have a volatile, flammable electrolyte. Therefore, despite the measures to prevent fire, all combustible materials are still present. Fire can be accelerated by chain reactions known as thermal runaway.

Large batteries consist of several cells joined together. There is a constant current flowing inside and generating heat. Failure in a component cascades rapidly if there are no obstructions between components. As advanced (and critical) system cooling equipment is installed, it consumes and de-powers the actual powertrain. Also, while charging, a layer of lithium metal can form on the surface and dendrites or needle structures can grow, causing short circuits.

There are other considerations. For example, the Arizona State Commission, in its review of battery failures in 2019 and 2012, found that “fires with a flame length of between 10 feet and 15 feet and a flame length of 50 to 75 feet appeared as if they were ignited by flammable liquids from cabinets. After one event, it took about three months to clear the trapped energy.

Fires have been a big problem for Tesla vehicles in recent years. Breitbart News recently reported that another Tesla was causing major problems after firefighters in Stamford, Connecticut, caught fire while trying to put out the flames. Breitbart News reports that fire departments are beginning to understand that electric vehicle fires are a serious hazard and require more training to deal with them properly.

Battery use in electric vehicles has been a matter of concern among industry experts in recent months. Bosch’s head of mobility, Markus Hein, recently warned electric car manufacturers to over-reliance on a single fuel source – battery cells – as Europe’s energy crisis worsens.

Hain, who also sits on the auto parts giant’s board of directors, told The Daily Telegraph on Monday. Stuttgarter Zeitung: “We are now seeing the consequences of gas shortages for Germany and Europe, because we have prepared very few alternatives. In the automotive industry, we should take this opportunity to ask ourselves what we can do if batteries get tough.

Read more Washington post here.

Source: Breitbart

- Advertisement -

Worldwide News, Local News in London, Tips & Tricks

- Advertisement -