Morphology and ionic conductivity of some lithium ion complexes with poly(ethylene oxide)
โ Scribed by D.R. Payne; P.V. Wright
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 429 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0032-3861
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๐ SIMILAR VOLUMES
Complexes formed between lithium salts and low molecular weight (0.5 kgmol-') poly(ethylene glycol) have been investigated by differential scanning calorimetry, 'Li nuclear magnetic resonance (NMR), and complex impedance measurements. 'Li NMR linewidths and hence ionic mobilities are strongly influe
## Abstract Poly(ethylene oxide) dissolves a wide variety of inorganic salts and forms solid complexes with multiphase structures. The interaction between polymer chains and ions directs the morphology of the sample. The structure is very sensitive to the preparation methods and the purity of the m
In the present paper, the structure and conductivity for the complex of sulfonated poly(pheny1ene oxide) lithium (SPPOLi) and poly(ethy1ene oxide) (PEG) were studied. Glass transition temperature change determined by differential scanning calorimeter analysis desmonstrated that the two components ha