CalBattery is reporting tripling battery capacity and a reduction in cost of 70% for lithium ion batteries with their graphene anode. This could be a nice industry disrupter, especially in the electric vehicle market.
http://www.clbattery.com/#!advanced-technology/vstc1=vlf-battery-form-factor
http://www.clbattery.com/#!advanced-technology/vstc1=vlf-battery-form-factor