Abstract: A bipolar plate capable of enhancing fluid disturbance for fuel cells includes an anode plate and a cathode plate. The anode plate and the cathode plate include a plurality of polar plate units. Each of the polar plate units includes a left rib, a left side plate, a middle rib, a right side plate, and a right rib. Each of the ribs are formed by wavy surfaces, and peaks of the wavy surfaces of every two adjacent ribs are spaced apart from each other. Every two adjacent ribs are connected through one side plate, and the side plates are formed by lofted surfaces. The anode plate and the cathode plate are mounted back-to-back and are attached together.

Abstract: The invention relates to a single corrugated fuel cell and a cell stack. The single cell comprises an anode plate, a cathode plate, and a membrane electrode assembly; the anode plate is of a corrugated structure and a plurality of anode channels and anode ribs are arranged on the anode plate in parallel; the cathode plate is of a corrugated structure engaged with the anode plate and a plurality of cathode channels and cathode ribs are arranged on the cathode plate in parallel; the membrane electrode assembly is arranged between the anode plate and the cathode plate. The single cell presents a corrugated structure in a width direction of the channel. A plurality of single cells are stacked in sequence to form a fuel cell stack. Compared with the prior art, the invention significantly increases the reaction area per unit volume of the fuel cell through the corrugated structural design, thereby improving the power density of the fuel cell.