Solar cells produce electricity without carbon emissions, but the low efficiency numbers leave a lot of room for improvement. New research suggests a possible way to boost that—possibly without a radical rethink or the introduction of rare, expensive materials. Researchers in St. Petersburg, Russia, have created a prototype solar cell using... Solar-cell efficiency could double, research prototype suggests
Solar cells produce electricity without carbon emissions, but the low efficiency numbers leave a lot of room for improvement. New research suggests a possible way to boost that—possibly without a radical rethink or the introduction of rare, expensive materials. Researchers in St. Petersburg, Russia, have created a prototype solar cell using...