XG Sciences demonstrates impressive silicon graphene anode material!

The American XG Sciences demonstrated full battery cell cycle stability, through more than 400 charge/discharge cycles, with a charge storage capacity of 600 mAh/gram over a broad voltage window in its next generation silicon graphene anode materials for lithium-ion batteries.

The company states that their latest material is the first commercially viable silicon and graphene based anode formulation to achieve this all important performance threshold, with charge storage capacity of up to 4 times today’s typical anodes, first cycle efficiency of 85-90%, low swelling and life that is more than double the company’s previous generation.