ttbnews
02-11-2010, 11:32 AM
IBM researchers achieve efficiency gains with cell that uses "earth-abundant" materials, which is important since cheaper thin-film cells rely on comparatively rare or costly metals.
More... (http://news.cnet.com/8301-11128_3-10451641-54.html?part=rss&subj=news&tag=2547-1_3-0-20)
More... (http://news.cnet.com/8301-11128_3-10451641-54.html?part=rss&subj=news&tag=2547-1_3-0-20)