<http://schema.org/description>
"Researchers from Rice University have cooked up a rather interesting and promising battery technology capable of turning any surface into a lithium-ion battery. The technology consists of five spray-painted layers that make up all the components of a traditional battery, including two current collectors, a cathode, an anode, and a polymer separator in the middle. All that remains is a power source, and as the researchers demonstrated, spray-paintable batteries can be combined with solar cells."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.maximumpc.com/rice-university-showcase-spray-paintable-battery-technology-on-lighted-bathroom-tiles/>