We report the effect of using rutile and anatase TiO2 as precursors in the synthesis of ceramic Li1.3Al0.3Ti1.7(PO4)3 (LATP) NASICON-type electrolyte for solid-state lithium batteries. Anatase TiO2 enables LATP crystallization at lower temperatures while rutile TiO2 leads to a purer and more crystalline LATP phase. We believe these findings are an important contribution towards the development of more effective and less expensive synthesis of Ti-based solid electrolyte materials.
Influence of Rutile and Anatase TiO2Precursors on the Synthesis of a Li1.5Al0.5Ti1.5(PO4)3Electrolyte for Solid-State Lithium Batteries / La Monaca, A.; Zhu, W.; Feng, Z.; Bertoni, G.; Campanella, D.; Girard, G.; Savoie, S.; Nita, A. G.; Clement, D.; Demers, H.; Vijh, A.; Rosei, F.; Paolella, A.. - In: JOURNAL OF THE ELECTROCHEMICAL SOCIETY. - ISSN 0013-4651. - 169:4(2022), pp. 040515-040515. [10.1149/1945-7111/ac6325]
Influence of Rutile and Anatase TiO2Precursors on the Synthesis of a Li1.5Al0.5Ti1.5(PO4)3Electrolyte for Solid-State Lithium Batteries
Paolella A.Conceptualization
2022
Abstract
We report the effect of using rutile and anatase TiO2 as precursors in the synthesis of ceramic Li1.3Al0.3Ti1.7(PO4)3 (LATP) NASICON-type electrolyte for solid-state lithium batteries. Anatase TiO2 enables LATP crystallization at lower temperatures while rutile TiO2 leads to a purer and more crystalline LATP phase. We believe these findings are an important contribution towards the development of more effective and less expensive synthesis of Ti-based solid electrolyte materials.
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