| 摘要 |
PROBLEM TO BE SOLVED: To provide a cell stack and a fuel battery module which can increase bond strength between a current collector member and a fuel battery cell.SOLUTION: A cell stack 2 comprises a plurality of fuel battery cells 3 arranged in a row via a current collector member 4 consisting of a metal plate between the fuel battery cells 3, in which the current collector member 4 has a plurality of current collecting pieces 4a, 4b, each having a face at which a fuel battery cell 3 is joined, the faces of the current collecting pieces 4a, 4b and the fuel battery cells 3 being joined with a porous conductive adhesive layer 15. On the faces of the current collecting pieces 4a, 4b on the fuel battery cell 3 side does the cell stack have depressed grooves 16 which are formed over opposite end faces 4a1, 4b1 of the current collecting pieces 4a, 4b. |
