Increasing the efficiency of small Molecular Organic Solar cells

Lead: lead professor Alan of California University in Santa Barbara, the research team in some simple demonstration, regulation of a small molecule solar cell active layer thickness between the movable layer and metal electrode embedded in a Zinc Oxide optical interval, so as to be able to capture more light, improve the light absorption. Researchers in California University in Santa Barbara, that regulate the activity layer through between the active layer and the electrode in a small molecular organic solar cells embedded in an optical thickness and interval, can make the efficiency of small molecular organic solar cell for the growth of 50%, increased from 6.02% to 8.94%. led by Professor Alan's research team in some simple the demonstration, regulation of a small molecule solar cell active layer thickness between the movable layer and metal electrode embedded in a Zinc Oxide optical interval, so as to be able to Capture more light, improve the light absorption. Insert the optical spacer of the active layer is in a better position in the cell optical electric field. The http://www.twwtn.com/Upload/16/5/13104113773.jpg 

researchers explained in the paper, the small molecular organic solar cells compared with the organic polymer solar cells have several advantages: simple preparation, high charge carrier the migration rate of the same size (single particle dispersion) and good reproducibility and so on. However, small molecular solar cells made so far the highest efficiency is about 8%, is a little behind the polymer device best. Research and development of Jiangxi is committed to the eutectic photovoltaic solar panels, production and sales.