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https://hdl.handle.net/1822/11608| Título: | Application of hybrid materials in solid-state electrochemical devices |
| Autor(es): | Rodrigues, L. C. Barbosa, P. C. Silva, Maria Manuela Smith, Michael John Gonçalves, A. Fortunato, E. |
| Palavras-chave: | Hybrid materials Solid state devices Electrochromic devices Solid polymer electrolytes Organic-inorganic hybrid electrolytes Sputtering Electrochromic materials |
| Data: | Ago-2009 |
| Editora: | Elsevier |
| Revista: | Optical Materials |
| Citação: | "Optical Materials." ISSN 0925-3467. 31:10 (Ago. 2009) 1467-1471. |
| Resumo(s): | Sol-gel derived cross-linked PEO/siloxane xerogels (designated as di-ureasils) were prepared using lithium trifluoromethanesulfonyl imide (LiTFSI) as a guest salt. In this paper we describe the assembly of a prototype solid-state electrochromic device (ECD) based on a four-layer sandwich structure, with the following configuration: glass/IZO/WO3/polymer electrolyte/IZO/glass. The electrochromic switching performance of these devices was characterized as a function of salt concentration. The average transmittance in the visible region of the spectrum was above 69% for all the bleached samples characterized. After coloration the structures assembled with d-U(900)nLiTFSI presented an average transmittance in the visible wavelength region above 22% and an optical density above 0.49. |
| Tipo: | Artigo |
| URI: | https://hdl.handle.net/1822/11608 |
| DOI: | 10.1016/j.optmat.2009.02.004 |
| ISSN: | 0925-3467 |
| Versão da editora: | http://www.elsevier.com |
| Arbitragem científica: | yes |
| Acesso: | Acesso aberto |
| Aparece nas coleções: | CDQuim - Artigos (Papers) |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| 3.aplic.pdf | documento principal | 352,47 kB | Adobe PDF | Ver/Abrir |
