Patent ID: 9634310
Date: 2017-04-25
CPC Classifications: H01M,Y02E,Y02P

Claim:
1. A secondary battery comprising: an electrode pair comprising a first electrode and a second electrode, at least one of which comprising: an organic-fiber layer comprising organic fibers and directly formed on a surface of the protrusion of the end part of the active material-containing layer, on an end surface of the end part of the active material-containing layer, and on the part adjacent to the edge part of the current collector, the organic-fiber layer being directly formed by ejecting a raw material solution to the surface of the protrusion of the end part of the active material-containing layer, to the end surface of the end part of the active material-containing layer, and to the part adjacent to the edge part of the current collector, and the organic fibers are continuously spread in a longitudinal direction of the at least one electrode.