3 Lithium ion battery iron oxide electrode having a three-dimensional ant-nest network structure

摘要

The present invention relates to a lithium ion battery iron oxide electrode having a three-dimensional anthill structure and a method for manufacturing the same, comprising: preparing a stainless steel substrate; Pre-treating the substrate; Anodizing the pretreated substrate; And heat-treating the anodized substrate. Consisting of a method of manufacturing an iron oxide electrode including, it exhibits a three-dimensional anthill structure, and can have structural stability, high capacity, and excellent cycle characteristics.