| 摘要 |
PURPOSE:To prevent the over-voltage, uneven deposition, etc. by properly arranging the plural rows of separated obstacle in a micro-channel conducting to the manifold of an electrode frame. CONSTITUTION:In a liquid-circulated type laminated cell where an electrode 1 and a separator 2 are laminated alternatively, a microchannel 17 is provided at the plate 1a side of the electrode frame 11. Said channel 17 is composed of many obstacles 18a, 18b, 18c projected inparallel with the channel 14 to the same height with the surface of the frame 11 and grooves 19a, 19b, 19c provided at both sides where the groove 19a is conducted with the channel 14. The electrolyte fed by a pump is further fed to a manifold 13, channel 14 and channel 17 where the flow is distributed smoothly by the obstacles 18a, 18b, 18c and upon reaching the electrode plate 1a the symmetrical flow is provided with the vertical flow direction. The channel 17 is also provided symmetrically below the electrode 1 (in this case at the exit side of the electrolyte). |
