Battery electrode and a method of manufacturing thereof

Abstract

A battery electrode and its manufacturing method. In particular, the battery electrode includes: a separator; a first composite layer disposed on the separator and having a first active material, a first binder, and a first conductive material; a second composite layer disposed on the first composite layer and having a second active material, a second binder, and a second conductive material; a third composite layer disposed on the second composite layer and having a third active material, a third binder, and a third conductive material; and a substrate disposed on the third composite layer. A resistance of the first composite layer is less than that of the second composite layer, and a resistance of the second composite layer is less than that of the third composite layer.

Dependencies are inferred from the claim text.