| 摘要 |
PROBLEM TO BE SOLVED: To provide an SOFC stack which can attain a higher power generation efficiency by utilizing heat generated from the SOFC more effectively.SOLUTION: The solid oxide fuel cell stack has a plurality of solid oxide fuel cells 4, and thermoelectric conversion elements 5 between the cells. The cell is planar and has an anode side separator 3a and a cathode side separator 3c sandwiching the cell. The thermoelectric conversion element is interposed between a cathode side separator in contact with one cell, and an anode side separator in contact with a cell adjoining the one cell. |
