A simple solvothermal route was successfully implemented for fabrication of Li-rich Mn-based layered cathode Li_1.15Ni_0.15Co_0.15Mn_0.7M_0.01O₂ (LMLC) materials through incorporation of different trivalent cations (M³⁺: Al³⁺, Cr³⁺ or Fe³⁺). The structural properties of mixed solid solution of rhombohedral LiNiO₂ phase and monoclinic Li₂MnO₃ phases were checked by X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). LMLC-Fe sample shows the highest coercivity Hc value of about 198.1 Oe, and the lowest dielectric constant ε_r about 74. LMLC-Cr sample exhibits the lowest activation energy (E_a = 0.163 eV) for electric conduction as a result of the smallest cell volume and particle size. LMLC-Al electrode material delivers the highest initial charge and discharge capacity of about 140 and 104 mAh/g at 0.1 C, respectively maintaining around 70% of the initial capacity at 0.1C. Both LMLC-Al and LMLC-Cr samples show better high rate capabilities than that of LMLC-Fe sample.

一个简单的溶剂热被成功用于Li富锂锰基阴极层状的制造实现_1.15的Ni _0.15钴_0.15的Mn _0.7中号_0.01 ö ₂通过不同的三价阳离子的掺入（LMLC）材料（M ³⁺：铝³⁺，铬³⁺或 Fe ³⁺ )。通过X射线衍射(XRD)和X射线光电子能谱(XPS)对菱形LiNiO ₂相和单斜Li ₂ MnO ₃相混合固溶体的结构性质进行了检测。LMLC-Fe 样品显示出最高的矫顽力Hc值约为 198.1 Oe，最低介电常数ε _r约为 74。LMLC-Cr 样品表现出最低的 导电活化能（E _a = 0.163 eV），这是由于最小的电池体积和粒径。LMLC-Al 电极材料在 0.1 C 时提供约 140 和 104 mAh/g 的最高初始充放电容量，分别在 0.1C 时保持初始容量的 70% 左右。LMLC-Al 和 LMLC-Cr 样品均显示出比 LMLC-Fe 样品更好的高倍率能力。