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 Honda, 8001 Jaguar Land Rover, McLaren, 2454 Nissan, 3504 Peugeot and 2728 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

  • Fuel saving innovations
    April 19, 2012
    Up to a third of fuel consumption in cars is is spent in overcoming friction. However, both fuel consumption and emissions can be reduced by the use of new technology. This news comes from a joint study by the VTT Technical Research Centre of Finland and the Argonne National Laboratory (ANL) in USA. Innovative new technology can reduce friction by anything from 10-80% in various components of a car according to the study. And it should be possible to reduce car fuel consumption and emissions by 18% withi
  • Take the high road with Thomas Telford
    August 24, 2023
    Take the high road with Thomas Telford: the road builder and the poet
  • New advances in electric motors
    December 17, 2012
    New advances in electric motor development could lead to more efficient electric vehicles being developed. Japan’s Tohoku University has been working on switched reluctance motors that feature an axial gap design and do not require permanent magnets. These can deliver the same torque as motors featuring permanent magnets however, a key point as the cost of the rare earths needed in permanent magnets has increased. Meanwhile Nissan said that sales of its Leaf model are now growing, with 46,000 having been bo
  • A history lesson in private public partnerships
    February 15, 2012
    Michel Démarre gives some historical insights into public-private partnerships conceived to implement urban infrastructure projects, a concept that surprisingly dates back to as early as the 13th century!