Apparently the first smartphone with a graphene-based battery was released a couple of days ago. It claims 10% increase in charge density and 50% increase in ba

Apparently the first smartphone with a graphene-based battery was released a couple of days ago. It claims 10% increase in charge density and 50% increase in battery life. http://www.graphene-info.com/first-graphene-phone-reportedly-market http://www.graphene-info.com/first-graphene-phone-reportedly...