Assembly of Monodispersed Li₄Ti₅O₁₂ Spherical Particles Prepared by Sol-Gel Method for Rechargeable Lithium Battery and Their Electrochemical Characteristics

Abstract

In the realization of all solid-state rechargeable lithium battery, improvement of interface contact between the solid electrolyte and active electrode materials is one of the most important. In order to solve above problem, we have developed new battery design using monodisperse spherical particles of active materials or electrolyte. In this study, monodisperse Li₄Ti₅O₁₂ microspheres as an anode material was prepared by sol-gel process and electrochemical property of three-dimensionally ordered Li₄Ti₅O₁₂ microspheres onto platinum plate was examined.