UniversityOfArizona Subscribe

Nanotech strikes again! University of Arizona creates new capacitor technology

Readers who are familiar with hybrid and electric vehicle drivetrains will already know what a capacitor is, but here is a brief explanation. A battery is a chemical means of storing electricity, while a capacitor is a mechanical means of storing electricity. Both can be recharged, and both can be discharged. One reason to choose a capacitor over a battery is that the mechanical capacitor can generally charge and discharge its electrical energy much more quickly than the chemical battery can. Alternatively, one reason to choose a chemical ... Read more →

UA prefers ethanol's benefits over inefficiencies Mike Magda

Nanotech strikes again! University of Arizona creates new capacitor technology 2 years ago on Autoblog Green

UA prefers ethanol's benefits over inefficiencies 3 years ago on Autoblog Green

The University of Arizona switched many of the vehicles in its fleet to E85 in August. Despite an unflattering test in Consumer Reports that shows E85 is less fuel efficient, university officials say they'll keep using the cleaner-burning mix. A university official said fuel economy is 10 percent ...

Featured
Breaking
Popular

View all

Tip of the Day

Guide to Common Green Acronymns

CAFE – Corporate Average Fuel Economy. A system used in the U.S. to define mileage requirements of new vehicles.

Featured Galleries

Team Autoblog Green

Editor-in-Chief

Sebastian Blanco: Email

The Team