Conductivity relaxation in lithium ion conductors with the perovskite-type structure
作者： K Mizumoto
DOI: 10.1016/S0167-2738(99)00292-1
关键词: Lithium ion transport 、 Fast ion conductor 、 Perovskite (structure) 、 Inorganic chemistry 、 Valence (chemistry) 、 Ion transporter 、 Conductivity 、 Strong electrolyte 、 Chemistry 、 Physical chemistry 、 Ionic conductivity
摘要: Abstract The ion transport properties of perovskite-type compounds, La 1/3− x Li 3 TaO , (La 1/4 ) 1− Sr /2 and R (R=La, Nd, Sm, Y), were investigated by d.c. measurement the scaling analysis conductivity spectra. These compounds confirmed to be lithium conductors behave as strong electrolytes. As exponent universal power-law is reasonably related average valence A-site cation, immobile cations seems have an influence on process.
elsevier.com
sci-hub.se 参考文章(28)
AI Ruiz, ML López, ML Veiga, C Pico, Electrical properties of La1.33−xLi3xTi2O6 (0.1<x<0.3) Solid State Ionics. ,vol. 112, pp. 291- 297 ,(1998) , 10.1016/S0167-2738(98)00220-3
Y Shan, Preparation and characterizations of new perovskite oxides (LaxNa1−3x−yLiy□2x)NbO3 (0.0≤x and y≤0.2) Solid State Ionics. ,vol. 108, pp. 403- 406 ,(1998) , 10.1016/S0167-2738(98)00069-1
A. K. Jonscher, The ‘universal’ dielectric response Nature. ,vol. 267, pp. 673- 679 ,(1977) , 10.1038/267673A0
Hiroyuki Watanabe, Jun Kuwano, Formation of perovskite solid solutions and lithium-ion conductivity in the compositions, Li2xSr1−2xMIII0.5−xTa0.5+xO3 (M = Cr, Fe, Co, Al, Ga, In, Y) Journal of Power Sources. ,vol. 68, pp. 421- 426 ,(1997) , 10.1016/S0378-7753(97)02645-1
B. Roling, A. Happe, K. Funke, M. D. Ingram, CARRIER CONCENTRATIONS AND RELAXATION SPECTROSCOPY : NEW INFORMATION FROM SCALING PROPERTIES OF CONDUCTIVITY SPECTRA IN IONICALLY CONDUCTING GLASSES Physical Review Letters. ,vol. 78, pp. 2160- 2163 ,(1997) , 10.1103/PHYSREVLETT.78.2160
D. P. Almond, C. C. Hunter, A. R. West, The extraction of ionic conductivities and hopping rates from a.c. conductivity data Journal of Materials Science. ,vol. 19, pp. 3236- 3248 ,(1984) , 10.1007/BF00549810
S Garcıa-Martın, JM Rojo, H Tsukamoto, E Morán, MA Alario-Franco, Lithium-ion conductivity in the novel La1/3−xLi3xNbO3 solid solution with perovskite-related structure Solid State Ionics. ,vol. 116, pp. 11- 18 ,(1999) , 10.1016/S0167-2738(98)00266-5
Carlos León Yebra, Jacobo Santamaría Sánchez-Barriga, MA París, J Sanz, J Ibarra, LM Torres, Non-Arrhenius conductivity in the fast ionic conductor Li_(0.05)La_(0.5)TiO_(3): reconciling spin-lattice and electrical-conductivity relaxations Physical Review B. ,vol. 56, pp. 5302- 5305 ,(1997) , 10.1103/PHYSREVB.56.5302
D.L. Sidebottom, P.F. Green, R.K. Brow, Comparison of KWW and power law analyses of an ion-conducting glass Journal of Non-crystalline Solids. ,vol. 183, pp. 151- 160 ,(1995) , 10.1016/0022-3093(94)00587-7
D.L. Sidebottom, P.F. Green, R.K. Brow, Structural correlations in the ac conductivity of ion-containing glasses Journal of Non-crystalline Solids. ,vol. 222, pp. 354- 360 ,(1997) , 10.1016/S0022-3093(97)90136-8