METHOD OF MANUFACTURING ELECTRODE FOR LITHIUM SECONDARY BATTERY AND ELECTRODE MANUFACTURED USING THE SAME

摘要

Disclosed is a method of manufacturing an electrode for a secondary battery including an electrode mixture including an electrode active material, binder and conductive material coated on a current collector. Provided are a method including surface-treating the current collector such that an aluminum oxide (Al2O3) layer of 40 nm or less is formed on the current collector so as to enhance adhesion between the electrode mixture and the current collector, and an electrode for a secondary battery manufactured using the same.

主权项

1. A method of manufacturing an electrode for a secondary battery comprising an electrode mixture comprising an electrode active material, binder and conductive material coated on an aluminum current collector, the method comprising surface-treating the current collector to form aluminum oxide (Al2O3) layer of 40 nm or less on the current collector wherein adhesion between the electrode mixture and the current collector is enhanced.