| 摘要 |
PURPOSE: A fuel cell stack is provided to improve fuel efficiency of a fuel battery vehicle by optimizing flux of supply fluid, and to prevent lack of fuel and falling down of cells. CONSTITUTION: A fuel cell stack(10) comprises unit cells(11) as a fuel battery which is continuously arranged to enable a supply fluid to flow in and out, wherein the supply fluid includes a reaction gas and cooling medium; a plurality of pressure detection units which detect pressure of an inlet and outlet of the supply fluid. The pressure detection unit comprises a plate element which has manifolds capable of enabling inflow and outflow of the supply fluid, and is arranged between the unit cells; and a pressure sensor senses pressure of the inlet and outlet of the supply fluid in the unit cells. [Reference numerals] (81) Calculation unit; (83) Transformation unit; (85) Prediction unit; (AA) Purge |
