Abstract
Solar selective coatings including hollow nickel spheres were prepared by using dipping method. Optical property of coatings were investigated, indicating that solar absorptance of 0.98 and higher emittance have been achieved. Absorptance of coatings decreases with increasing the diameter of hollow Ni spheres. And emittance increases with increasing coating thickness.
| Original language | English |
|---|---|
| Pages (from-to) | 46-49 |
| Number of pages | 4 |
| Journal | Taiyangneng Xuebao/Acta Energiae Solaris Sinica |
| Volume | 29 |
| Issue number | 1 |
| State | Published - Jan 2008 |
| Externally published | Yes |
Keywords
- Coating
- Selective absorbing
- Solar energy
- Ultrafine nickel particle