Research Article

Development and Application of One-Sided Piezoelectric Actuating Micropump

Figure 24

Operation modes of the PZT-PEMFC bicell: (a) pump mode for the upper cell and suction mode for lower cell and (b) suction mode for the upper cell and pump mode for lower cell.
498019.fig.0024a
(a)
498019.fig.0024b
(b)