阅读说明：本技术 涂覆氧化物材料的方法 (Method for coating oxide material ) 是由 M·阿尔夫 H·佐默 R·福格尔桑 J·哈格 M·格罗纳 C·甘普 R·霍尔 J·斯宾 于 2019-08-30 设计创作，主要内容包括：本发明涉及一种涂覆氧化物材料的方法,所述方法包括以下步骤：(a)提供选自锂化镍钴铝氧化物、锂化钴锰氧化物和锂化层状镍钴锰氧化物的颗粒材料,(b)用金属醇盐或金属卤化物或金属氯化物或金属氨基化物或烷基金属化合物处理所述阴极活性材料,(c)用含有HF的气体处理步骤(b)中获得的材料,和任选地,重复步骤(b)和(c)的序列,其中步骤(b)和(c)在将混合能机械地引入颗粒材料中的混合器中进行,或者借助移动床或固定床进行,其中步骤(b)和(c)在比环境压力高5毫巴至1巴的压力下进行。(The invention relates to a method for coating an oxide material, comprising the following steps: (a) providing a particulate material selected from the group consisting of lithiated nickel cobalt aluminum oxides, lithiated cobalt manganese oxides and lithiated layered nickel cobalt manganese oxides, (b) treating the cathode active material with a metal alkoxide or metal halide or metal chloride or metal amide or alkyl metal compound, (c) treating the material obtained in step (b) with a HF-containing gas, and optionally repeating the sequence of steps (b) and (c), wherein steps (b) and (c) are carried out in a mixer in which mixing energy is mechanically introduced into the particulate material, or by means of a moving or fixed bed, wherein steps (b) and (c) are carried out at a pressure of from 5 mbar to 1 bar above ambient pressure.)