| 摘要 |
In an electrolyte flowing construction for an electrolyte circulation-type cell stack secondary battery composed of a plurality of unit cells of the type in which two channels and two microchannels are respectively formed in two pairs on opposite side portions of a frame member of an electrode or separator such that an electrolyte entering through one of the manifolds connected to one of the channels is directed into a central portion of the electrode surface therethrough and then flowed out through the other manifold connected to the other channel, the microchannels are respectively formed in the vertical side portions. Also, each of the microchannels includes a long wall-shaped projection extended vertically from a connecting portion between it and the associated channel. |
