The second project will explore ways to leverage other energy storage devices to provide peak power acceptance and cycling capability. (news.wisc.edu)
The gas / electric vehicle will use a much more efficient lithium ion battery pack, as opposed to today's nickel based energy storage devices. (topspeed.com)
In addition, cars that are connected to the grid can themselves become energy storage devices, potentially earning money for the owner. (treehugger.com)