| 摘要 |
The invention relates to a method for manufacturing a wound fuel cell including a supporting strip (10), an anodic insulating band (20), an H2 diffusion band (30), a band (40) supporting electrochemical cells (41) of which the anodes (A) are on a first side of the supporting band and the cathodes (K) are on a second side of the supporting band, and a corrugated cathodic separating band (50), which includes a step of producing a winding mandrel comprising a device for H2 fluid connection and for electric connection of a first end of the cell and comprising joining a start end of the supporting strip (10) to a holding flange (11, 11a, 11b) rigidly connected to a winding spindle of the cell, the mandrel provided with the holding flange receiving first endings of said supporting strip (10), anodic insulating band (20), H2 diffusion band (30), band (40) supporting electrochemical cells and corrugated cathodic separating band (50), a step of winding the cell for which the tension of the supporting strip between an unwinder and the mandrel is controlled so as to apply a calibrated pressure to the wound layers of the cell. The winding device comprises a mandrel grouping together a supporting flange (11, 11a, 11b) provided with a winding spindle suitable for receiving the supporting strip (10) of the cell, an H2 compartment / electrical connection module (70) for receiving a first start end of the anodic insulating band (20), a first end of the H2 diffusion band (30) and a first end of the band (40) supporting cells (41), provided with a first H2-distributing fluid connection device (60) and a device for electrically connecting a first electrode of a first cell of the supporting band to a first electric contact (61), and a cathode supporting element (74) for receiving the corrugated separating band (50). |
