2 ms·
Perovskite issues that still seem prevalent since they became a hype thing 3 years ago: - stability when exposed to oxygen (as in they don't last in the real w
by AtlasBarfed 5y ago
Perovskite issues that still seem prevalent since they became a hype thing 3 years ago:
- stability when exposed to oxygen (as in they don't last in the real world)
- lead (disposal issues, which are important because they don't last)
Have things improved recently? I'm going to assume that the "Colorado Sun" won't represent state of the art.
- bobjoeguy 5y agoPromising tin based perovskite are being developed. This addresses the disposal issue. Also chemical stability is being addressed in many ways, some of which more promising than others. Single crystal perovskites are extremely promising because they lack the defects present in polycrystalline and these defects are usually the origin of chemical instability. Also 2D perovskites are another way to address chemical instability and currently have been steadily increasing in overall efficiency. Sorry I don’t have sources for u, I’m too lazy to get them cause I typed this on my phones… but good reviews on each of these topics are one google away!