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

  • Smart sensors could end rail chaos of ‘leaves on the line’
    November 17, 2016
    A prototype sensor developed at the University of Birmingham, UK, is could end the annual autumn rail chaos caused by wet leaves on the line. Funded by EPSRC and the Rail Safety and Standards Board, Lee Chapman, Professor of Climate Resilience at the University worked with Alta Innovations, the University’s technology transfer company, to transform the concept into a reality. His new technology, called AutumnSense, uses low-cost sensors to continuously measure the level of moisture on the railway l
  • Tolling Matters: Getting the balance right
    January 18, 2023
    The concept of road usage charging (RUC) is slowly coming to the fore. But it isn’t just a question of good fiscal sense – it’s about promoting equity and ensuring sustainability too, says Scott Jacobs of Emovis
  • Electric buses take new forms
    June 30, 2016
    Data from IDTechEx claims there are many new forms of electric bus arriving in quite a rush. Last year saw pure electric double decker and articulated buses. This year there is speculation that the work by Siemens of Germany on long distance pure electric trucks being charged by short lengths of overhead catenary could also apply to buses. That should involve much lower cost than the other zero pollution option the fuel cell bus. Now Switzerland has joined other places around the world newly exploring t
  • No, it's not just a buzzword
    July 1, 2025
    Artificial intelligence is coming to ITS – but how do we best use it? What’s it for? Ekin Smart City Technologies, Verra Mobility and Flow Labs answer Adam Hill’s questions…