Silicon-based solar cells have a theoretical efficiency limit of around 30 per cent, but adding a perovskite layer enables new designs to harvest more energy
M8, this is science, we're on c/science. Something that can do something but isn't verified in a specific environment is a "could". This is how literally every single advancement is made.
So I'm rather confused why it's distasteful to have a feed of new information that we didn't know before. Which is scientific news.