Silk-Ion Jelly: a highly ion conducting fibrous material
In this work, a thin, flexible and mechanically stable polymer conducting material (Silk-Ion Jelly) was developed though application of Ion Jelly on to silk fabrics. Ion Jelly was prepared through jellification of a room temperature ionic liquid, 1-butyl-3-methyl-imidazolium dicyanamide ([bmim][dca]...
Autor principal: | |
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Outros Autores: | , , |
Formato: | conferencePaper |
Idioma: | eng |
Publicado em: |
2012
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Assuntos: | |
Texto completo: | http://hdl.handle.net/1822/27392 |
País: | Portugal |
Oai: | oai:repositorium.sdum.uminho.pt:1822/27392 |
Resumo: | In this work, a thin, flexible and mechanically stable polymer conducting material (Silk-Ion Jelly) was developed though application of Ion Jelly on to silk fabrics. Ion Jelly was prepared through jellification of a room temperature ionic liquid, 1-butyl-3-methyl-imidazolium dicyanamide ([bmim][dca]) using gelatin and water and applied to silk fabrics using two different processes: impregnation and in-situ. Silk-Ion Jelly prepared using optimized conditions showed excellent mechanical stability and possess high room temperature conductivity (2.9×10-3 S. cm-1), similar to [bmim][dca] and therefore, this novel ion conducting material may find potential applications in various electrochemical devices due to its eco-friendly preparation route using biomaterials and green solvents. |
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