Air batteries
 

Sounds kind of interesting:
http://www.alternative-energy-news.i...electric-cars/

Looks to be timely also. The "Lithium Wars" are on according to this article from just yesterday- http://business.timesonline.co.uk/to...cle6498591.ece

If you're not already familiar with www.KeelyNet.com, lots of alternative energy news there.

There are a lot of battery types out there and the one that got me very interested in is the nuclear battery.