ELECTRODE ASSEMBLY

摘要

As an electrode assembly which includes an anode, a cathode, and a first separator between the anode and the cathode, and which overlaps a plurality of cells by enclosing full cell or bi-cell unit cells using a second separator, an electrode assembly is disclosed in which the average gas bubble diameter (d2) of the second separator is greater than the average gas bubble diameter (d1) of the first separator amidst the unit cells.