Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/32279
Título: | Short chain U(600) di-urea cross-linked poly(oxyethylene)/siloxane ormolytes doped with lanthanum triflate salt |
Autor(es): | Correia, Silvia Gomes Zea Bermudez, V. de Silva, Maria Manuela Barros, Sandra Cerqueira Ferreira, R. A. Sá Carlos, L. D. Smith, Michael John |
Palavras-chave: | Sol-gel method X-ray diffraction Conductivity measurements Thermal analysis DSC Complex impedance spectroscopy sol-gel di-ureasils La3+ XRD complex impedance spectrocopy |
Data: | 2002 |
Editora: | Elsevier 1 |
Revista: | Electrochimica Acta |
Resumo(s): | Promising La3+-doped electrolytes based on a hybrid poly(oxyethylene)/siliceous host matrix, U(600), have been produced. The organic and inorganic components of the hybrid structure are covalently bonded through urea linkages. The low molecular weight of the polyether segments of U(600) is thought to be responsible for the total amorphous character and high conductivity at room temperature (1.1×10−4 S cm−1) of these ormolytes. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/32279 |
DOI: | 10.1016/S0013-4686(02)00132-9 |
ISSN: | 0013-4686 |
Versão da editora: | The original publication is available at www.elsevier.com |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CDQuim - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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LatrifEA2002.pdf | 43,02 kB | Adobe PDF | Ver/Abrir |