| 摘要 |
PROBLEM TO BE SOLVED: To provide a plane arranged electrochemical element unit enhancing the freedom of design by ensuring gas sealing ability of individual power generating element to prevent mixing of fuel and oxygen, and facilitating connection of electrode layers between adjacent power generating elements. SOLUTION: This flat electrochemical element unit is composed of a plurality of power generating elements 10. The power generating element 10 is formed by stacking a fuel electrode conductive porous plate 11, a fuel electrode layer 12, a proton conductor layer 13, an oxygen electrode layer 14, and an oxygen electrode conductive porous plate 15. The proton conductor layer 13 of each power generating element 10 is arranged on the same plane, and on one side of the proton conductor 13, the fuel electrode layer 12 of adjacent one power generating element 10 and the oxygen electrode layer 14 of the other power generating element 10 are alternately arranged on the same plane. |
