The Li and Co-Substituted Spinel Mn Oxide,(Li)8a[Lix/4Co3x/4Mn2−x]16dO4, and Its Use as Cathode Material in Flat and Flexible LithiumBattery

[摘要] The partial substitution of manganese by lithium and cobalt ions in 16d octahedral sitesenhances the electrochemical cyclability of LiMn2O4upon cycling. The improvementin cycling performance is mainly attributed to the suppression of the Jahn–Tellerdistortion in the spinel structure. The as-doped spinel Mn oxide has been successfullyused as cathode material in flat and flexible lithium battery.

[学科分类] 电子、光学、磁材料