TY - GEN
T1 - Influence of Annealing Temperature on the Nanostructural Formation of Ti4Ti5O12 Lithium Battery Anode Material
AU - Nazario-Naveda, Renny
AU - Rojas-Flores, Segundo
AU - Gallozzo-Cardenas, Moises
AU - Juarez-Cortijo, Luisa
AU - Delfin-Narciso, Daniel
AU - Martinez-Julca, Milton
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - In this study, Li4Ti5O12 (LTO) was synthesized by the sol-gel method, and the influence of the annealing temperature on the formation of the spinel structure of the material was studied for its use as anode material in lithium batteries. The structures of the synthesized materials were evaluated by X-ray diffraction (XRD), while the morphology, by scanning electron spectroscopy (SEM). LTO nanocrystals with a particle size between 24 and 35 nm joined in highly porous agglomerates were obtained. LTO nanocrystals with TiO2 impurities in their anatase and rutile phases were obtained at temperatures below 700 °C, diffusing from this temperature and obtaining higher purity LTO nanocrystals in the spinel phase at temperatures above 750 °C. The lattice parameter calculations confirm the successful formation of the material.
AB - In this study, Li4Ti5O12 (LTO) was synthesized by the sol-gel method, and the influence of the annealing temperature on the formation of the spinel structure of the material was studied for its use as anode material in lithium batteries. The structures of the synthesized materials were evaluated by X-ray diffraction (XRD), while the morphology, by scanning electron spectroscopy (SEM). LTO nanocrystals with a particle size between 24 and 35 nm joined in highly porous agglomerates were obtained. LTO nanocrystals with TiO2 impurities in their anatase and rutile phases were obtained at temperatures below 700 °C, diffusing from this temperature and obtaining higher purity LTO nanocrystals in the spinel phase at temperatures above 750 °C. The lattice parameter calculations confirm the successful formation of the material.
KW - LTO
KW - anode material
KW - lithium battery
KW - nanostructure
UR - http://www.scopus.com/inward/record.url?scp=85182743304&partnerID=8YFLogxK
U2 - 10.1109/CGEE59468.2023.10351826
DO - 10.1109/CGEE59468.2023.10351826
M3 - Conference contribution
AN - SCOPUS:85182743304
T3 - 2023 4th International Conference on Clean and Green Energy Engineering, CGEE 2023
SP - 97
EP - 100
BT - 2023 4th International Conference on Clean and Green Energy Engineering, CGEE 2023
T2 - 4th International Conference on Clean and Green Energy Engineering, CGEE 2023
Y2 - 26 August 2023 through 28 August 2023
ER -
