Patent application number | Description | Published |
20080213647 | Fuel Cell System - A fuel cell system, comprising a fuel cell having an anode, a cathode, and an electrolyte interposed therebetween and a purification device having a catalyst layer purifying substances discharged from the anode. The fuel cell system is characterized in that the purification device comprises a porous sheet having a catalyst layer and two flow passages disposed on both sides of the porous sheet, an inlet to which the substances discharged from the anode is led is formed in one flow passage, an inlet to which air is led and an outlet are formed in the other flow passage, and the substances discharged from the anode are discharged from the outlet after being purified through the porous sheet. | 09-04-2008 |
20090148321 | PUMP DEVICE AND FUEL CELL - A pump device may include a main body which may have an inflow passage in communication with an inflow port, an inflow side active valve disposed in the inflow passage, a pump chamber connected to the inflow passage, a pump mechanism disposed in the pump chamber, a plurality of outflow passages extended from the pump chamber and respectively in communication with a plurality of outflow ports, and outflow side active valves respectively disposed in a plurality of the outflow passages, wherein the outflow side active valves are disposed in a plane manner around the pump chamber. The pump may be capable of accurately discharging an appropriate amount of fluid. | 06-11-2009 |
20090253019 | Mixing pump device and fuel cell - A mixing pump device ( | 10-08-2009 |
20090317687 | Mixing pump device and fuel cell - A mixing pump device ( | 12-24-2009 |
20100173218 | FUEL CELL STACK AND FUEL CELL USING THE SAME - In a fuel cell stack, a cell stack formed by laminating a membrane electrode assembly and a separator and sandwiching them from the both sides in the laminating direction with a pair of end plates is fastened by being tightened in the laminating direction with a first plate spring. The first plate spring includes two arm sections for pressing the pair of end plates and a connecting section connecting the arm sections, and has a C-shaped cross-section. | 07-08-2010 |
20100196798 | FUEL CELL SYSTEM - A fuel cell system includes a power-generating stack; a fuel feeder for supplying fuel to an anode of the power-generating stack; an air feeder for supplying air to a cathode of the power-generating stack; and an gas-liquid separator for separating water from a gas-liquid mixture. The gas-liquid mixture includes water and water vapor produced at the cathode and gas passing through the cathode. The gas-liquid separator includes a water retainer. This water retainer holds water and water vapor, which is produced at the cathode, in the gas-liquid mixture. | 08-05-2010 |
20120129043 | METHOD FOR PRODUCING ASSEMBLED BATTERY AND ASSEMBLED BATTERY - To provide a method for producing an assembled battery with which electric resistance welding can be performed more efficiently and flexibility in cell layout can be increased. The method includes a step of preparing a lead plate | 05-24-2012 |
20130095370 | BATTERY ASSEMBLY PRODUCTION METHOD AND BATTERY ASSEMBLY - A battery assembly production method is provided that enables the reduction in mechanical stress caused in at least one cell. A battery assembly produced by this method is also provided. The method includes a first welding step of resistance-welding a connection member | 04-18-2013 |