Josh de Wit, University of Sussex (IMAGE) University of Sussex Caption Josh de Wit, a second-year Mechanical Engineering student at the University of Sussex, has designed a new concept for a stack-graphene battery for electric cars. Credit Josh de Wit Usage Restrictions Please credit Josh de Wit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.