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The first lithium zeolitic inorganic–organic polymer electrolyte based on PEG600, Li2PdCl4 and Li3Fe(CN)6: part I, synthesis and vibrational studies
- Source :
-
Electrochimica Acta . Jun2003, Vol. 48 Issue 14-16, p2047. 12p. - Publication Year :
- 2003
-
Abstract
- The synthesis of Li2PdCl4 and Li3Fe(CN)6 precursors, and the preparation of the first lithium Z-IOPE material obtained by reacting these precursors with poly(ethylene glycol)600 (PEG600) is reported. This new material has been obtained through a sol⇒gel and gel⇒plastic transition. FIR and MIR spectroscopy studies, Raman laser and UV–vis investigations and detailed compositional data allowed us to propose a structural hypothesis and to detect the interactions between ions and the coordinating segments of the host network. It has been concluded that: (1) this compound is a mixed inorganic–organic network in which clusters formed by palladium and iron complexes are bonded together by PEG bridges; (2) the conformation of polyether chains in the bulk material is of the TGT (T=trans, G=gauche) type. The conductivity of the proposed [FexPdy(CN)zClv(C2nH4n+2On+1)Lil] is ≈5.3×10−5 S cm−1 at 35.1 °C. [Copyright &y& Elsevier]
- Subjects :
- *POLYETHYLENE glycol
*ZEOLITES
Subjects
Details
- Language :
- English
- ISSN :
- 00134686
- Volume :
- 48
- Issue :
- 14-16
- Database :
- Academic Search Index
- Journal :
- Electrochimica Acta
- Publication Type :
- Academic Journal
- Accession number :
- 10087142
- Full Text :
- https://doi.org/10.1016/S0013-4686(03)00184-1