Fullerene-free Polymer solar cells manufactured using low-cost printing technology sets a new world record Updated On Wed, Apr 20th, 2016 by Saurenergy Researchers at Linköping University and the Chinese Academy of Sciences (CAS) have developed cheaper and more reliable polymer solar cells. In recent years, polymer solar cells have emerged as a low cost alternative to silicon solar cells. In order to obtain high efficiency, fullerenes are usually required in polymer solar cells to separate charge carriers. […] Read more
