Thermally activated and non-activated charge transport processes in the oxides NaxMo2 |
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| Authors: | J Molenda |
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| Institution: | (1) Institute of Materials Science, Academy of Mining and Metallurgy, 30-059 Cracow, Poland |
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| Abstract: | The electrical properties of NaxM1+yO2 (M=Mn,Co) were measured as a function of temperature under conditions of thermodynamic equilibrium for a quenched defect structure. The results of electrochemical studies of NaxM1+yO2 are also presented. A correlation is demonstrated between the structures of the ionic and electronic defects in these materials and the potential changes of the cathode in Na/Na+/NaxM1+yO2.The author is grateful to Prof. S. Mrowec and Dr. A. Stoklosa for helpful discussions. |
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| Keywords: | electrical properties NaxCoO2 NaxMnO2 |
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