engleski

Fuel Cell Stack Design Principles with Some Design Concepts of Micro-Mini Fuel Cells

In order to increase the potential to some practical level fuel cells are connected in a stack. A fuel cell stack consists of a multitude of single cells stacked up so that the cathode of one cell is electrically connected to the anode of the adjacent cell. The following key aspects of a fuel cell stack design are discussed in this chapter: - uniform distribution of reactants to each cell - uniform distribution of reactants inside each cell - maintenance of required temperature in each cell - minimum resistive losses - no leak of reactant gases - mechanical sturdiness. Some design concepts of mini-micro fuel cells are presented as well.

fuel cell stack, design principles, uniform distribution of reactants, heat removal, stack clamping

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