Heated seatbelts may soon become a reality, as researchers from the University of Sussex in the UK have developed a new technology that can heat up car seatbelts to prevent injuries caused by cold weather. The team, led by Dr. Ben Drew, has created a prototype of a heated seatbelt that uses a thin film of carbon nanotubes to generate heat. The technology is able to heat up quickly and can be powered by the car’s battery, making it a cost-effective solution.
According to Dr. Drew, cold weather is a significant factor in many car accidents, as it can cause seatbelts to stiffen and become less effective in protecting the occupants. He stated, “Seatbelts are an essential safety feature in cars, but in cold weather, they can become stiff and less effective at protecting the occupants. Our new technology solves this problem by heating up the seatbelt, making it more pliable and therefore more effective at protecting the occupants.”
The technology has been tested on a range of materials, including nylon and polyester, and has been found to be effective in increasing the seatbelt’s flexibility and strength. The team also noted that the technology could be used to create heated clothing, such as gloves and jackets, for outdoor workers or for those who live in cold climates.
The researchers have been working on the technology for over two years and have received funding from the Engineering and Physical Sciences Research Council (EPSRC) to develop the prototype further. They are now looking for partners to help commercialize the technology.
The new technology comes as the world is shifting towards electric cars and the researchers believe that the same technology can be adapted to keep the battery warm in cold weather, thus extending the range of electric cars.
According to the World Health Organization, around 1.35 million people die in road accidents each year, with cold weather being a significant factor in many of these accidents. The development of heated seatbelt technology could help reduce the number of deaths caused by cold weather and improve car safety.
