Too good to be true
May. 12th, 2016 09:29 amAccording to CEO and President Martín Martínez, Graphenano is producing batteries with energy densities of 1,000 watt-hours per kilogram -- around five times that of current lithium-ion cells. A Tesla Model S equipped with these batteries would increase its range from 334 to 1,013 kilometers, he claimed.
http://www.greentechmedia.com/articles/read/graphene-battery-too-good-to-be-true
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