Sponge-like solar cells could be basis for better pacemakers

Scientists find that holes can also improve technology, including medical devices. The article describes an entirely new way to make a solar cell: by etching holes in the top layer to make it porous.Scientists find that holes can also improve technology, including medical devices. The article describes an entirely new way to make a solar cell: by etching holes in the top layer to make it porous.Read More