Patent ID: 7919709

Claim:
A temperature power generation device, comprising: a temperature reactive layer having a first surface and a second surface opposite to the first surface, the first surface being made in deep near black or black color for heat absorption; the temperature reactive layer being made of material with specific heat smaller than 0.5 cal/g.° C., atmospheric mass equaling to 2 at near unity solar radiation absorptance, and near zero blackbody radiation emissivity at 100° C.; a thermal electron generation layer having a first surface and a second surface opposite to the first surface, the first surface being directly connected with the second surface of the temperature reactive layer, the thermal electron generation layer being made of material with either low work function being smaller than 3 eV or low ionization energy being lower than 200 kcal/mole; a first insulation layer having a thickness of 10 −8 m˜10 −2 m and having a first surface and a second surface opposite to the first surface, the first surface being directly connected with the second surface of the thermal electron generation layer; a first conductive layer having a first surface and a second surface opposite to the first surface, the first surface being directly connected with the second surface of the first insulation layer; a second insulation layer having a thickness of 10 −8 m˜10 −2 m and having a first surface and a second surface opposite to the first surface, the first surface being directly connected with the second surface of the first conductive layer; a second conductive layer having a first surface and a second surface opposite to the first surface, the first surface being directly connected with the second surface of the second insulation layer; an external power source being connected with either the first conductive layer or the second conductive layer on a positive electrode thereof and being connected with the temperature reactive layer on a negative electrode thereof to provide an electric field between the two electrodes; and an electric output component being connected with the temperature reactive layer, the first conductive layer and the second conductive layer, respectively.