Scientists Make Li-ion Batteries Last Twice as Long in Lab Tests

Just when everyone thought non-fuel cell battery technology was stagnant, scientists at the Department of Energy's Argonne National Laboratory found a way to increase battery life by up to twice as much. Sparing you to boring technical details, essentially what they did was find a new composite structure material to… » 5/08/07 5:20pm 5/08/07 5:20pm