Spanish company Graphenano claims Graphene Polymer batteries with triple the energy density of lithium ion and commercialization by end of 2016 | NextBigFuture.com
The Decade of the Battery Revolution Starts Now | Products-Liability-Insurance.com
Two Different Carbon Batteries › Sustainable Skies
A Spanish Company Makes Bold Claims About a New Graphene Battery. Experts Say There's No Evidence | Greentech Media
Grabat – 1kwh / 1kg – iBikes.Ro
Graphene batteries: Introduction and Market News | Graphene-Info
Graphenano and Grabat launch graphene-based batteries | Graphene-Info