6/18/2017 6:56:01 AM UTC US NEWS FEEDS > COLORADO > FORT COLLINS > Prieto's mission is to make a great battery that will charge really fast and store a lot of energy but use methods that are environmentally friendly. And that's a tough order....News Feed: Fort Collins – The Denver Post READ MORE > Your smartphone battery is going to get way better if Prieto can turn its 3-D battery into a commercial reality