Credit: Virginia Tech
http://mobile.extremetech.com/latest/103553-sugar-powered-biobattery-has-10-times-the-energy-storage-of-lithium-your-smartphone-might-soon-run-on-enzymes / sugar sucrose glucose dextrose fructose maltose enzyme enzyme sugar sugars carbohydrate coke glycemic index load insulin electricity sugar high durability enzymatic pathway energy ATP adenosine triphosphate molecules energy density pathway LiIon lithium ion lithium-ion Virginia Tech /