Researchers increase charging rate & capacity of lithium ion batteries by a factor of ten

Yet another new battery which promises much.  Reserving judgment for now.

+ 10 x capacity of competition

+ 10 x charge rate

-  Relatively rapid deterioration of charge capacity with use

+ when the capacity has halved after a year of use, it's still five times better than the competition

http://www.engadget.com/2011/11/16/researchers-increase-charging-capacity-speed-of-lithium-ion-bat/