Angstron Materials has a graphene based supercapacitor with specific energy density of 136 watt hours per kilogram

Angstron Materials has invented a graphene-based supercapacitor with ultra high energy density, a feature that permits storage of a significant amount of energy This development has pushed the specific energy density of an electrical double-layer (EDL) graphene-enabled supercapacitor to an unprecedented level of nearly 90 watt hours per kilogram at room temperature and a level of 136 watt hours per kilogram at 80° Celsius.”

The world’s largest producer of nano graphene platelets (NGPs), Angstron’s single layer graphene has exhibited the highest electrical properties including exceptional in-plane electrical conductivity (up to ~ 20,000 S/cm) when compared to other nanomaterials including carbon nano-tubes (CNTs) and carbon nano-fibers (CNFs). Graphene also offers a very high specific surface area – up to 2675 square meters per gram. By creating curved graphene sheets that resist restacking, Angstron was able to dramatically improve specific surface area and energy density for greater energy storage.

If you liked this article, please give it a quick review on ycombinator or StumbleUpon. Thanks

Featured articles

Ocean Floor Gold and Copper
   Ocean Floor Mining Company

var MarketGidDate = new Date();
document.write(”);