Skip to main content

Student’s graphene battery could cut EV charging times

Josh de Wit, a second-year mechanical engineering student from the University of Sussex, has won the Autocar-Courland Next Generation Award for 2016 with a concept that could dramatically reduce charging times for electric vehicles (EVs) and reduce the weight of their batteries. Josh’s design harnesses the remarkable qualities of graphene, a form of pure carbon in sheets that are just one atom thick. A car battery made with stacked graphene, he says, would take far less time to charge, store more energy
December 8, 2016 Read time: 2 mins
Josh de Wit, a second-year mechanical engineering student from the University of Sussex, has won the Autocar-Courland Next Generation Award for 2016 with a concept that could dramatically reduce charging times for electric vehicles (EVs) and reduce the weight of their batteries.

Josh’s design harnesses the remarkable qualities of graphene, a form of pure carbon in sheets that are just one atom thick. A car battery made with stacked graphene, he says, would take far less time to charge, store more energy and be cheaper, stronger and lighter than existing products. This is because graphene is highly conductive, light and strong and far less would be needed.

Josh, who studies in the University’s School of Engineering and Informatics, is currently on placement with electric-motor company YASA. In the spring, he will begin a six-month work experience tour of some of the major automakers, including 1683 Honda, 7998 Jaguar Land Rover, McLaren, 838 Nissan, Peugeot and 1686 Toyota.

He is also working with the University’s business incubator, Sussex Innovation, to develop a prototype and bring his stacked-graphene battery concept to market.

For more information on companies in this article

Related Content

  • Abertis offers breath of fresh air
    December 20, 2022
    The idea of congestion charging zones in cities is well-established. But in Valencia, Spain, the authorities are considering something slightly different – and it has clear implications for the road user charging debate. Adam Hill talks to Christian Barrientos of Abertis Mobility Services
  • EU citizens ‘pay twenty times too much for traffic noise reduction’
    November 8, 2013
    According to Paul de Vos, strategic advisor at engineering and consultancy firm Royal HaskoningDHV, European policy forces local authorities to make huge investments in traffic noise reduction. Until 2017, European governments will be spending US$168 billion for noise barriers, quieter roads and measures related to the negative effects of traffic noise, including damage to health. However, by simply making cars quieter, the total cost to the taxpayer could be reduced by a factor of twenty.
  • No ifs or buts
    February 27, 2012
    For twenty-some years I lived in Crawley in south-east England.
  • Sales of light duty electric vehicles expected to rise
    January 23, 2015
    A recent report from Navigant Research, Electric Vehicle Market Forecasts, provides a comprehensive overview of the overall light duty vehicle (LDV) and the light duty electric vehicle (EV) markets, including global forecasts for annual vehicle sales and vehicles in use through 2023. It indicates that worldwide sales of light duty EVs are expected to increase from 2.7 million in 2014 to 6.4 million in 2023. The use of EVs, which now account for a small but growing share of the world’s LDV market, has bee