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1. (WO2017175371) UNIT CELL OF FUEL CELL

Pub. No.:    WO/2017/175371    International Application No.:    PCT/JP2016/061507
Publication Date: Fri Oct 13 01:59:59 CEST 2017 International Filing Date: Sat Apr 09 01:59:59 CEST 2016
IPC: H01M 8/0202
H01M 8/02
H01M 8/12
Applicants: NISSAN MOTOR CO., LTD.
日産自動車株式会社
Inventors: OKUI, Takehiko
奥井 武彦
Title: UNIT CELL OF FUEL CELL
Abstract:
This unit cell of a fuel cell is provided with: a fuel cell unit formed by sequentially stacking an anode, an electrolyte layer, and a cathode; a separator; and a power collection auxiliary layer disposed between the cathode of the fuel cell unit and the separator, wherein the separator has a protrusion in contact with the power collection auxiliary layer and forms a gas flow channel between the separator and the power collection auxiliary layer. Further, at least a portion of a plane-direction end of the cathode is configured to extend outward beyond a plane-direction end of the power collection auxiliary layer.