SOLID OXIDE FUEL CELL, AND SUPPLYING METHOD OF FUEL GAS

摘要

PROBLEM TO BE SOLVED: To realize improvement in power generation efficiency and durability by uniformalizing cell voltage of respective power generating cells in a fuel cell stack.

SOLUTION: In a supplying method of a fuel gas of a solid oxide fuel cell in which the fuel cell stack 1 is constituted by collecting a plurality of the power generating cells 5 wherein a fuel electrode layer and an air electrode layer are arranged at both faces of a solid electrolyte layer and in which power generating reaction is made to be formed by supplying the fuel gas and an oxidizer gas to the respective power generating cells 5, the fuel gas supply amount to the power generating cells 5 positioned at the end part of the fuel cell stack 1 is increased compared with other power generating cells 5.

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