The Effect of Modified LTO Synthesis using Salt Assisted Method with Various of Salt Metal Materials

Abstract

Abstract This study aims to determine the effect of modified LTO synthesis using salt assisted method with various related materials. Salt assisted Li4Ti5O12 for lithium-ion batteries with stable rate-capacity were prepared by simple solid state-mixing, followed by high temperature calcination. This process effected the performance of Li-ion kinetics and stability. Therefore, the salt assisted LTO, which was doped with 1wt% CaCl2, MgCl2, and NaCl presented various discharge capacity, and the highest was shown by LTO-Ca (82.41 mAh g−1, at 0.1C). While the stable rate-capability at 0.5C and 1C were 59.28 mAh g−1 and 58.72 mAh g−1, respectively.