摘要 |
The present invention relates to a method to manufacture a solar heat absorber comprising the steps of: forming a metallic layer and a first nanostructure having a first conductive nanopattern on top of the metallic layer; forming a sacrificial layer and a second nanostructure having a second conductive nanopattern on top of the sacrificial layer; and bonding the second nanostructure on top of the first nanostructure such that the first and second conductive nanopatterns face each other. |