In this work, newly designed and synthesized the zinc incorporated lithiated metal oxide cathode material for controlling the cost, improving capacity retention, and better safety. The Li(Ni_xZn_yMn_1-x-z)O₂ material prepared via the hydrothermal process and employed as a positive electrode for Li-ion rechargeable batteries. The stoichiometric ratio of the material is derived as Li(Ni_0·3Zn_0·2Mn_0.5)O₂ (NZM). The Li(Ni_0·3Zn_0·2Mn_0.5)O₂ is constructed as a cathode electrode, which was assembled as a coin type (CR2032) batteries and it has been delivered a charge capacity of 135 mAh g⁻¹ during Li-ion insertion and discharge capacity of 134 mAh g⁻¹ while Li-ion de-insertion process in the first cycle, respectively. The initial coulombic efficiency has been reached 99.2% at the C/10 rate within the voltage window between 2.5 and 4.2 V vs. Li/Li⁺. The improved electrochemical properties of Zn incorporated Li(Ni_0·3Zn_0·2Mn_0.5)O₂ layered cathode material is attributed to the high electronic and ionic conductivity and unique surface morphological architecture. So, it may be a suitable cathode material for application in Li-ion batteries.

在这项工作中，新设计并合成了掺锌的锂金属氧化物阴极材料，以控制成本，提高容量保持率和提高安全性。通过水热_法制备的Li（Ni _x Zn _y Mn _1-xz）O ₂材料用作锂离子可充电电池的正极。该材料的化学计量比为Li（Ni _0·3 Zn _0·2 Mn _0.5）O ₂（NZM）。Li（Ni _0·3 Zn _0·2 Mn _0.5）O ₂被构造为阴极电极，将其组装成硬币型（CR2032）电池和它已交付的135毫安g的充电容量^-1时的134毫安克Li离子插入和放电容量^-1，而锂离子在第一个循环中分别进行去插入过程。在Li / Li ⁺相对于2.5 / 4.2 V的电压窗口内，以C / 10的速率达到C / 10时，初始库仑效率达到99.2％。掺Zn的Li（Ni _0·3 Zn _0·2 Mn _0.5）O _2的电化学性能改进层状阴极材料归因于高电子和离子电导率以及独特的表面形态结构。因此，它可能是适用于锂离子电池的阴极材料。