▎ 摘　　要

Spinel-type Li1-xMn2O4 material is a promising positive electrode material for lithium-ion batteries. This material presents 3D diffusion channels through the structure, allowing for the rapid diffusion of lithium ions during charge/discharge processes. Given its relevant properties, such as a theoretical specific capacity of 149 mA h g-1 and high working potential, we propose LixMn1.8Ti0.2O4@N-doped graphene oxide (x