<http://schema.org/description>
"New research has found that using hydrogen in the production of amorphous silicon, or &amp;ldquo;thin film,&amp;rdquo; cells can increase their efficiency from the usual 7 percent to roughly 9 percent."^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/new-production-process-boosts-cheap-solar-cells-efficiency/>