| 摘要 |
1527977 Electrochemical generators MICHELIN ET CIE (COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN) 5 Aug 1977 [6 Aug 1976 19 July 1977] 32991/77 Heading H1B A known electrochemical generator 1 comprises at least two cells C 1 , C 2 each comprising at least one anode compartment 10 with at least one collector 101, and at least one main cathode 120 comprising an active material, the cathode of the second cell C 2 being connected electrically by conductor 14 to anode collector of the first cell C 1 , and means, e.g. supply and discharge devices 15, 16 with junction conduit 13 for establishing a flow of liquid electrolyte 102 containing particles 103 formed at least in part by an active metal in series through the anode compartments of the two cells. According to the invention (Fig. 5) the second cell C 2 comprising in addition to its main cathode at least one auxiliary cathode 50 arranged in use to establish lines of electric current focused on that end 1011 of the anode collector of the second cell which is hydraulically closest to the anode collector of the first cell. The anodic particles 103 may be of Zn; the electrolyte may be alkaline and recycled via a buffer reservoir (202, Fig. 2). The cathodes 120 may be oxygen or air diffusion electrodes of C, Ag, Ni and P.T.F.E. |
