XG Sciences Announces Break Through in Silicon-based Next Generation Lithium Ion Battery Anode Material

Lansing, Mich., March 10, 2015 — XG Sciences (“XGS”), a leading provider of graphene nanoplatelets, announced today that it has achieved a major break-through with its latest generation of Silicon Graphene (“XG SiG™”) anode materials for lithium-ion batteries. XGS has demonstrated full cell cycle stability through over 400 charge/discharge cycles in its next generation XG SiG™ materials, with a charge storage capacity of 600mAh/gram and over a broad voltage window.

XG Sciences Announces Break Through in Silicon-based Next Generation Lithium Ion Battery Anode Material