Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/72744| Título: | W/AlSiTiNx/SiAlTiOyNx/SiAlOx multilayered solar thermal selective absorber coating |
| Autor(es): | AL-Rjoub, A. Rebouta, L. Cunha, N. F. Fernandes, F. Barradas, N. P. Alves, E. |
| Palavras-chave: | Selective coating Sputtering Thermal stability AlSiTiNx/SiAlTiOyNx AlSiTiN /SiAlTiO N x y x |
| Data: | 2020 |
| Editora: | Pergamon-Elsevier Science Ltd |
| Revista: | Solar Energy |
| Citação: | Al-Rjoub, A., Rebouta, L., Cunha, N. F., Fernandes, F., Barradas, N. P., & Alves, E. (2020). W/AlSiTiNx/SiAlTiOyNx/SiAlOx multilayered solar thermal selective absorber coating. Solar Energy, 207, 192-198 |
| Resumo(s): | Solar thermal energy has often been used as a renewable green energy source. Here we present a design composed of a highly selective solar thermal absorber coating that has been deposited by DC magnetron sputtering. This will consist of four layers: W/AlSiTiNx/SiAlTiOyNx/SiAlOx. The coating that was utilised revealed an excellent average solar thermal absorbance, (alpha = 95.5%) with very low emittance, (epsilon = 9.6% calculated for 500 degrees C) together with an excellent thermal stability after annealed at 500 degrees C, in air for 350 h, and at 630 degrees C in vacuum for 220 h. |
| Tipo: | Artigo |
| URI: | https://hdl.handle.net/1822/72744 |
| DOI: | 10.1016/j.solener.2020.06.094 |
| ISSN: | 0038-092X |
| Versão da editora: | https://www.sciencedirect.com/science/article/pii/S0038092X20307088 |
| Arbitragem científica: | yes |
| Acesso: | Acesso aberto |
| Aparece nas coleções: | CDF - GRF - Artigos/Papers (with refereeing) |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| manuscript_AlTiSiN-SiAlTiON.pdf | 1,14 MB | Adobe PDF | Ver/Abrir |
