The early metal - organic perovskites
exhibited efficiency levels of only a few per cent (2.2 per cent in 2006).
Not exact matches
These perovskite layers generally
exhibit numerous holes, yet attain astonishingly high
levels of
efficiency.
As reported in an open - access paper in Nature Communications, the wafer -
level photochemical diode arrays
exhibited solar - to - hydrogen
efficiency of ~ 3.3 % in neutral (pH ~ 7.0) overall water... Read more →