April 22, 2012


A century ago, more automobiles were powered by electricity than by gasoline.

(April 22, 2012)  But the need for longer travel ranges, the availability of a more affordable fuel source and a reliable power infrastructure soon turned internal combustion engines into the predominant means of motor transportation.

Now drivers are considering a move away from gasoline and back to electricity as an ideal source for automotive power, but big challenges remain. IBM and partners are working on solving one of the biggest barriers to widespread electric vehicle adoption: limited battery range.