Lithium–air cell with lanthanum–lithium titanate ceramic electrolyte

The La 0.56 Li 0.33 TiO 3 ceramic with the structure of defect perovskite and high conductivity of (2-4) × 10 –3 S cm –1 at the room temperature is obtained. Ceramic electrolyte based on La 0.56 Li 0.33 TiO 3 is developed for a lithium–air cell with EMF of 3.1 V and high discharge stability in time....

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Bibliographic Details
Published in:Russian journal of electrochemistry 2015-12, Vol.51 (12), p.1162-1167
Main Authors: Belous, A. G., Kolbasov, G. Ya, Boldyrev, E. I., Kovalenko, L. L.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Electrochemistry
Physical Chemistry
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Summary:The La 0.56 Li 0.33 TiO 3 ceramic with the structure of defect perovskite and high conductivity of (2-4) × 10 –3 S cm –1 at the room temperature is obtained. Ceramic electrolyte based on La 0.56 Li 0.33 TiO 3 is developed for a lithium–air cell with EMF of 3.1 V and high discharge stability in time. Discharge characteristics of a lithium–air cell are studied in a laboratory cell. The dependence of electrophysical properties of a lithium–air cell on the thickness of the La 0.56 Li 0.33 TiO 3 ceramic electrolyte and effect of the catalyst on its discharge characteristics are investigated.
ISSN:1023-1935
1608-3342
DOI:10.1134/S1023193515120022