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The first electric car capable of putting out a fire on its own!

Imagine an electric car that can automatically extinguish a fire inside its battery. This is exactly what a team of scientists from Clemson and Hunan universities managed to develop, opening up exciting new perspectives for the future of electric automobiles.

The Challenges of Electric Car Fires

Although electric car fires are relatively rare, they present a major challenge when they do occur. The batteries of these vehicles, made up of highly flammable organic molecules, can cause a fire that is difficult to control for many hours.

A revolutionary battery that turns itself off

Led by Apparao Rao and Bingan Lu, the research team developed a type of battery cell that can automatically shut down in the event of a fire. Here are the characteristics of this innovation:

  • An electrolyte modified from affordable commercial refrigerants, providing efficient heat transfer to extinguish fire
  • Optimal operation over a wide temperature range, from -75 to 80 degrees Celsius
  • A โ€œnail proofโ€ resistance, a test simulating a short circuit without causing a fire
  • Disadvantages of traditional non-flammable electrolytes

    Commonly used non-flammable electrolytes contain fluorine and phosphorus, which has two major disadvantages:

  • A high cost
  • Potentially harmful effects for the environment
  • To get around these problems, scientists have adapted affordable commercial refrigerants, already widely used in fire extinguishers, electronic testing and cleaning applications, so that they can serve as electrolytes for batteries.

    The promising future of safer electric cars

    This technological advancement could revolutionize the automotive industry by making electric cars safer and more reliable. Car manufacturers, always looking for innovations to improve their vehicles, could integrate this technology into their future models.

    Imagine a world where electric car owners no longer have to fear the risk of fire from their batteries. This prospect is not only reassuring for consumers, but it could also help accelerate the adoption of electric vehicles on a large scale.

    One more step towards sustainable and secure mobility

    The development of this self-extinguishing battery marks an important step in the transition towards more sustainable and safer mobility. By reducing the risk of fire, this innovation could help allay consumer concerns about the safety of electric cars.

    Additionally, using affordable commercial refrigerants as electrolytes could make this technology more accessible and more environmentally friendly, two key factors in driving mass adoption of electric vehicles.

    As the automotive industry continues to move toward a cleaner, more sustainable future, innovations like this bring us one step closer to that goal. The first electric car capable of putting out a fire on its own could well be the start of a new era for automobiles, where safety and sustainability will be at the heart of concerns for manufacturers and consumers.

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