| 摘要 |
PROBLEM TO BE SOLVED: To prevent external piping, a connecting member connecting this, and a seal structure provided between them from being damaged by heat while being able to improve decomposition efficiency by raising the temperature of gas which flows in a cylindrical MEA, and further to reduce production cost.SOLUTION: The gas decomposition apparatus 100 is composed by using the cylindrical MEA which includes: a cylindrical solid electrolyte layer 1; a first electrode layer 2 which is formed to be laminated on an inner periphery of the solid electrolyte layer; and a second electrode layer 5 which is formed to be laminated on an outer periphery of the solid electrolyte layer, and includes: a heating container accommodating and heating the cylindrical MEA; and a projecting portion continuously disposed with the cylindrical MEA and projecting from the heating container; a connecting member disposed at an opening end portion of the projecting portion; and a holder 82 holding the cylindrical MEA in a posture orienting an axis in an up and down direction. |
