Patent ID: 9263759
Filing Date: 2016-02-16
CPC Classification: H01M,Y02E,Y02P

Claim Text:
1. An end plate for a fuel cell comprising: a sandwich insert in which a plurality of plates having manifold forming portions at opposite ends thereof are bonded by a bonding means; and an anti-bending plate that is in close contact with a surface of an injection mold, the anti-bending plate coupled to a surface of the sandwich insert opposite to where a resin pressure is directly applied during injection molding; and a plastic injection molded body which is injection molded after surrounding the sandwich insert with a plastic injection molding material, wherein the sandwich insert to which the resin pressure is applied within the injection mold is supported by the anti-bending plate, wherein the sandwich insert is a metal insert including at least one plate having one or more material-reducing spaces; wherein the anti-bending plate is a hat-like shape having a large diameter portion at a lower side of the anti-bending plate and a smaller diameter portion at an upper side of the anti-bending plate, and the large diameter portion of the anti-bending plate is in contact with the outermost plate of the sandwich insert, wherein the upper surface of the smaller diameter portion of the anti-bending plate is exposed to the outside of the end plate, wherein a stepped portion between the large diameter portion and the smaller diameter portion is locked by the plastic injection molded body.