| 摘要 |
The application relates to a cell stack, comprising several cell units stacked between a first end of the stack of the cell stack and the second end of the stack of the cell stack and at least one tensioning element, with which a tensioning force for clamping of the cell units can be introduced between the first end of the stack and the second end of the stack, with the at least one tensioning element comprising a first partial section starting from the first stack end and extending in the direction of the second stack end and a second partial section starting from the second stack end and extending in the direction of the first stack end, where the at least one tensioning element comprises at least one resilient element being loaded with compression force which links the first partial section with the second partial section, characterized in that the first partial section of the at least one tensioning element and the second partial section of the at least one tensioning element overlap with each other in an overlapping area between the two ends of the stack. |
