Munichandraiah, N and Sakthivel, K and Scanlon, LG (2005) Analysis of Electrochemical Impedance of Dilithium Phthalocyanine. In: Electrochemical and Solid State Letters, 8 (5). E45-E48.
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Dilithium phthalocyanine (Li2Pc) possesses mixed electronic-ionicconductivity due to overlap of pi-pi orbitals (electronic) and mobilityof Li+ ion (ionic) in a channel formed due to stacking of themacromolecules. Electrochemical impedance measurements provideseparation of electronic and ionic conductivities. The temperaturedependence studies are employed for calculation of activation energies.The electronic conductivity shows a marked increase on applying dc biasvoltage across a symmetrical cell of Li2Pc with blocking electrodes,whereas the ionic conductivity is marginally influenced.
|Item Type:||Journal Article|
|Additional Information:||Copyright of this article belongs to Electrochemical Society.|
|Department/Centre:||Division of Chemical Sciences > Inorganic & Physical Chemistry|
|Date Deposited:||20 May 2005|
|Last Modified:||25 Jan 2012 09:58|
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