SOLID OXIDE FUEL CELL STACK

摘要

Provided is a fuel cell stack wherein resistance increase of the current path from a unit fuel cell to an end plate can be suppressed, while ensuring followability to a deformation of the unit fuel cell. A solid oxide fuel cell stack according to the present invention is configured such that a plurality of unit fuel cells C(1) and a plurality of interconnectors 5 are alternately arranged between a pair of end members and a connection member J which is composed of an elastic member 20 and a conductive member 21 is arranged in a space 3a that is formed between a first end member 3 and a first interconnector 5(1). A part of the conductive member 21 is arranged between the first end member 3 and the elastic member 20, and the other parts are arranged between the first interconnector 5(1) and the elastic member 20. The first end member 3 and the first interconnector 5(1) are electrically connected to each other via the conductive member 21.