| 摘要 |
The present invention disclosed a fuel cell comprises a plurality of cell bodies electrically connected in a series manner, each of the cell bodies having an anode catalytic interface and an opposed a cathode catalytic interface, a proton exchange membrane, sandwiched between each the two adjacent cell bodies to communicate with the anode catalytic interface and the cathode catalytic interface thereof to form a fuel cell stack, and a reacting passage arrangement for generating an electrochemical reaction between the anode catalytic interfaces and the cathode catalytic interfaces of the cell bodies, wherein the reacting passage arrangement has a flowing channel having an inlet and an outlet for allowing a reactant to pass through the fuel cell stack from the inlet to the outlet so as to electrochemically react with the proton exchange membrane, wherein the flowing channel is shaped and sized to balance an entrance pressure of the reactant at the inlet with an exit pressure of the reactant at the outlet so as to ensure the electrochemical reaction at each two the adjacent cell bodies at a stable manner.
|
