Publicação
Novel poly(vinylidene fluoride-trifluoroethylene)/poly(ethylene oxide) blends for battery separators in lithium-ion applications
| Resumo: | Polymer blends based on poly(vinylidene fluoride-trifluoroethylene)/poly(ethylene oxide), P(VDF-TrFE)/PEO for Li-ion battery separators applications have been prepared through solvent casting technique. The microstructure, hidrophilicity and electrolyte uptake strongly depend on PEO content within the blend. The best value of ionic conductivity at room temperature was 0.25 mS.cm-1 for the 60/40 membrane. The membranes are electrochemically stable. |
|---|---|
| Autores principais: | Costa, C. M. |
| Outros Autores: | Pereira, J. Nunes; Rodrigues, L. C.; Silva, Maria Manuela; Gómez Ribelles, J. L.; Lanceros-Méndez, S. |
| Assunto: | P(VDF-TrFE)/PEO blends Li-ion batteries Separator membranes Ionic conductivity |
| Ano: | 2013 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
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