HORIZONTAL STRIPE TYPE FUEL BATTERY CELL, CELL STACK, AND FUEL BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a horizontal stripe type fuel battery cell, which can reduce a thermal expansion difference between a porous supporter and a solid electrolyte, and to provide a cell stack and a fuel battery.

SOLUTION: The horizontal stripe type fuel battery cell has a gas passage 12 inside and a power generation element 13 on a surface of a porous supporter 11 with electrical insulation, where the power generation element 13 has a multilayer structure with a fuel electrode 13a, a solid electrolyte 13b, and a air electrode 13c laminated in order, and the porous supporter 11 contains NdAlO3of 75 vol.% or more in total.

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