I don't want to be a troll, but what if https://www.graphene-info.com/all-electric-car-graphene-based-battery-be-unveiled-2017-geneva-auto-show
I don't want to be a troll, but what if https://www.graphene-info.com/all-electric-car-graphene-based-battery-be-unveiled-2017-geneva-auto-show
No worries......The copper isn't just in the batteries. Its in the wiring, like an airplane.