Properties of Li1.3Al0.3Ti1.7(PO4)3 Lithium-Conducting Ceramics Synthesized by Spark Plasma Sintering-Reference-Cited by-同舟云学术

Properties of Li1.3Al0.3Ti1.7(PO4)3 Lithium-Conducting Ceramics Synthesized by Spark Plasma Sintering

Published:2023-03-01 Issue:3 Volume:59 Page:124-133
ISSN:0424-8570
Container-title:Электрохимия
language:
Short-container-title:Èlektrohimiâ

Author:

Kunshina G. B.¹,Shichalin O. O.²,Belov A. A.²,Papynov E. K.²,Bocharova I, V.¹,Shcherbina O. B.¹

Affiliation:

1. Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Science Center, Russian Academy of Sciences

2. Far Earsten Federal University

Abstract

Results on the synthesis of lithium-conducting ceramics Li1.3Al0.3Ti1.7(PO4)3 by the method of spark plasma sintering (SPS) are presented. In the first stage, the monophase Li1.3Al0.3Ti1.7(PO4)3 solid-electrolyte powder is synthesized from the nitrate-peroxide precursor. Its subsequent consolidation by the SPS method provides the formation of ceramics with the high Li-ionic conductivity and the density on the level of 97–98%. The microstructure and the electrochemical properties of the Li1.3Al0.3Ti1.7(PO4)3 ceramics are studied.

Publisher

The Russian Academy of Sciences

Reference33 articles.

1. Yang, S., Zhang, F., Ding, H., He, P., and Zhou, H., Lithium Metal Extraction from Seawater, Joule, 2018, vol. 2, p. 1648.

2. Xie, N., Li, D., Li, Y., Gong, J., and Hu, X., Solar-assisted lithium metal recovery from spent lithium iron phosphate batteries, Chem. Eng. J. Adv., 2021, vol. 8, 100163. https://doi.org/10.1016/j.ceja.2021.100163

3. Yen, P-Y., Lee, M-L., Gregory, D. H., and Liu, W-R., Optimization of sintering process on Li1 + xAlxTi2 – x(PO4)3 solid electrolytes for all-solid-state lithium-ion batteries, Ceram. Int., 2020, vol. 46, p. 20529.

4. Lee, S.-D., Jung, K.-N., Kim, H., Shin, H.-S., Song, S.-W., Park, M.-S., and Lee, J.-W., Composite Electrolyte for All-Solid-State Lithium Batteries: Low-Temperature Fabrication and Conductivity Enhancement, ChemSusChem., 2017, vol. 10, p. 2175. https://doi.org/10.1002/cssc.201700104

5. Kwatek, K., Ślubowska, W., Trébosc, J., Lafon, O., and Nowiński, J.L., Structural and electrical properties of ceramic Li-ion conductors based on Li1.3Al0.3Ti1.7(PO4)3-LiF, J. Eur. Ceram. Soc., 2020, vol. 40, p. 85.