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

  • Connected vehicles take modern spin on an old classic
    February 13, 2024
    How do we transition the millions of vehicles on the world’s road to a connected and - one day - automated future? Andy Graham of White Willow Consulting highlights an intriguing pilot which sought to make some of the UK’s oldest vehicles connected – using just a phone
  • California e-dreaming with ABB
    March 27, 2020
    Data can unlock the costs and benefits of converting commercial fleets to electric vehicles.
  • Technology solution needed to counter mobile phone menace
    March 29, 2017
    With the UK set to increase the penalties for using mobile phones while driving, the RAC Foundation’s Steve Gooding considers what else can be done to combat this deadly distraction. The first mobile phone call was made in 1973, by an engineer working for Motorola. Today 4.7 billion people across the globe subscribe to a mobile service.
  • ‘Quick charger’ for electric vehicles
    November 22, 2012
    UK company Chargepoint Services has partnered with France-based DBT to distribute their Rapid Charge Unit for electric vehicles. The DC chargers can recharge an electric vehicle, such as the Nissan Leaf, to approximately 80 per cent battery capacity in just 20-30 minutes, but costs around 60% less than other rapid chargers currently on the market today. The company says this could help revolutionise electric vehicle travel, making longer journeys “range-anxiety free” by bringing refuelling times closer to