Promising Spray-On Solar Cell Technology on the Horizon


Researchers at the University of Toronto have come up with a new kind of spray-on colloidal quantum dots (CQD), which is a breakthrough in the field as it doesn’t bind with oxygen atoms. The later is a problem with CQD as it causes some dots to forgo their electrons and become useless. Tests of this new method revealed a solar efficiency of eight percent, which may be low compared to other technologies, but the researchers are still hopeful their method will prove very useful.


By |January 9th, 2015|Green Tech|1 Comment