Patent ID: 9692027
Date: 2017-06-27
CPC Classifications: H01M,Y02E,Y02P

Claim:
1. An electrode assembly, comprising: a long sheet type separation film having a coating material coated on a first side thereof; and a plurality of unit cells disposed on the first side of the separation film, wherein the plurality of unit cells includes at least two types of unit cells, each type of unit cell having a different configuration of electrode materials, wherein each unit cell of the plurality of unit cells includes a separator, wherein the separator has a coating material coated on both sides thereof, wherein the coating material of the long sheet type separation film consists of lead lanthanum zirconate titanate (PLZT), wherein the coating material of the separator consists of lead zirconate titanate (PZT), wherein the plurality of unit cells is present in a stacked structure caused by winding the separation film having the plurality of unit cells disposed on the first side thereon, wherein the unit cell is a bi-cell, wherein the plurality of bi-cells is stacked so as to allow a bi-cell having the structure of positive electrode/separator/negative electrode/separator/positive electrode and a bi-cell having the structure of negative electrode/separator/positive electrode/separator/negative electrode to be faced each other in a state of having the separation film disposed therebetween.