Binesh, Nader and Bhat, SV (1996) Concentration-dependent NMR and conductivity studies of (PEG)(x)NH4ClO4. In: Solid State Ionics, 92 (3-4). pp. 261-264.
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Films of (PEG)(x)NH4ClO4 (x = 5 to 1000) were prepared and characterized. The physical properties are observed to be a sensitive function of concentration. Hygroscopicity increases as salt content increases. Conductivity peaks (sigma = 2.7 x 10(-6) S/cm) at x = 46. The H-1 NMR line width has a minimum at x = 46, while that of Cl-35 monotonically increases with salt concentration, indicating that the complex is essentially a protonic conductor.
|Item Type:||Journal Article|
|Additional Information:||Copyright of this article belongs to Elsevier science.|
|Keywords:||Polymer electrolyte;Protonic conductor;Ionic conductivity;NMR|
|Department/Centre:||Division of Physical & Mathematical Sciences > Physics|
|Date Deposited:||21 Apr 2011 08:32|
|Last Modified:||21 Apr 2011 08:32|
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