![Samsung graphene coating for batteries to fully charge in about 15 minutes not 75 minutes | NextBigFuture.com Samsung graphene coating for batteries to fully charge in about 15 minutes not 75 minutes | NextBigFuture.com](https://nextbigfuture.s3.amazonaws.com/uploads/2017/11/12b2c836f17a671de943d0702eb6da1f.jpg)
Samsung graphene coating for batteries to fully charge in about 15 minutes not 75 minutes | NextBigFuture.com
![What is a Samsung's "Graphene Ball"? | Fully Charged in 12 Minutes😱| Future of batteries. - YouTube What is a Samsung's "Graphene Ball"? | Fully Charged in 12 Minutes😱| Future of batteries. - YouTube](https://i.ytimg.com/vi/eMck7tSVP_s/maxresdefault.jpg)
What is a Samsung's "Graphene Ball"? | Fully Charged in 12 Minutes😱| Future of batteries. - YouTube
![Graphene balls for lithium rechargeable batteries with fast charging and high volumetric energy densities | Nature Communications Graphene balls for lithium rechargeable batteries with fast charging and high volumetric energy densities | Nature Communications](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41467-017-01823-7/MediaObjects/41467_2017_1823_Fig3_HTML.jpg)
Graphene balls for lithium rechargeable batteries with fast charging and high volumetric energy densities | Nature Communications
![Graphene balls for lithium rechargeable batteries with fast charging and high volumetric energy densities | Nature Communications Graphene balls for lithium rechargeable batteries with fast charging and high volumetric energy densities | Nature Communications](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41467-017-01823-7/MediaObjects/41467_2017_1823_Fig1_HTML.jpg)