The scientist Nuo of laboratory of state of Idaho of American energy department covers with tiles the gram is considering to make the solar battery outside Na Migong. Efficiency of traditional solar battery has 20 ％ only commonly, the solar battery outside Dan Gong can use the infra-red energy of 80 ％ . Current, this kind of infra-red solar battery still cannot work independently, a crucial question is, although accept rice structure collects energy effectively, but the frequency of oscillation of this kind of electron is as high as every second 10 trillion times, need technical rectification skill. But the scientist is confident to this, predict to pass a few years again, the solar battery outside Na Migong of this kind of new generation can walk out of a lab.
-- news source: International is new net of the sources of energy