Strong, light and with amazing electronic properties, graphene has always been touted as the “wonder material”. But two decades after it was first isolated, James McKenzie believes the graphene is finally delivering on its promise Market strengths Being so strong, light and such a good conductor, graphene has a myriad of applications, but the biggest will be in electronic devices, batteries and composite materials. (Courtesy: plane Shutterstock/muratart; phone Shutterstock/Andrey Suslov; batteri...