학술논문

Effect of thermal treatment on the electrochemical performance of TiO.sub.2(B)/Anatase cathodes for Li.sup.+/Mg.sup.2+ batteries
Document Type
Academic Journal
Source
Journal of Materials Science. March, 2023, Vol. 58 Issue 9, p4082, 12 p.
Subject
Batteries
Electrochemistry
Language
English
ISSN
0022-2461
Abstract
In this study, nanostructures of TiO.sub.2(B)/Anatase phase with different ratios were synthesized by different processes including a calcination at 450 °C for 4 h. The stability tests showed that the TiO.sub.2(B)/Anatase phase was stable up to 1 h of calcination. The sample featuring the TiO.sub.2(B)/Anatase phase showed a 72% discharge retention capacity. On the other hand, the chemical performance of the electrodes was assessed by means of charge and discharge tests at different rates, in a range of 0.01-2 V vs. Mg/Mg.sup.2+. The results showed a discharge capacity of 305 mAhg.sup.-1 for the samples featuring the TiO.sub.2(B)/Anatase phase.
Author(s): E. González-Juárez [sup.1], J. Guzmán-Torres [sup.1], D. F García-Gutiérrez [sup.2], D. I García-Gutiérrez [sup.2], N. Pineda-Aguilar [sup.3], L. L Garza-Tovar [sup.1], E. M. Sánchez-Cervantes [sup.1] Author Affiliations: (1) grid.411455.0, [...]