摘要:
A fuel cell includes a fuel electrode, an oxidant electrode, a fuel supply port, and a porous material layer for transferring a liquid fuel from the fuel supply port to the fuel electrode. The porous material layer has different values of at least one of a porosity, a permeability and a tortuosity factor depending on the distance of a site of the porous material layer from at least one of the fuel supply port and the fuel electrode.
摘要:
A gas-liquid separation system includes a gas-liquid separator configured to separate a gas-liquid mixed fluid into a gas and a liquid; a fuel tank connected to the gas-liquid separator; a bag disposed in the fuel tank; a pressurization pump configured to apply a pressure into the bag; and a pressure control unit configured to control an inner pressure of the gas-liquid separator by controlling a discharge pressure of the pressurization pump.
摘要:
A gas-liquid separation system includes a housing at which a gas inlet and a gas outlet are provided; a separation pipe contained in the housing; a separation membrane provided in the separation pipe; and a pump configured to inject a gas into the housing through the gas inlet from an outside of the housing to the gas outlet.
摘要:
A gas-liquid separation system includes a housing at which a gas inlet and a gas outlet are provided; a separation pipe contained in the housing; a separation membrane provided in the separation pipe; and a pump configured to inject a gas into the housing through the gas inlet from an outside of the housing to the gas outlet.
摘要:
A fuel cell system includes a cell stack comprising a plurality of power generation cells, each including a first flow channel plate, a second flow channel plate, and a membrane electrode assembly; a first current collector configured to collect a current; a second current collector configured to collect a current; a third current collector configured to collect a current; a fourth current collector configured to collect a current from a downstream region in the second plate; and a controller.
摘要:
In a method of cooling a fuel cell, a fuel cell is provided with a housing in which first and second flow paths are defined to flow first and second airflows on first and second surfaces of the fuel cell, and the first flow path is communicated with the second flow path through air flow paths formed in a cathode electrode of the cell. An adjustable pressure difference is produced between the first and second airflows in the first and second flow paths to produce airflows in the air flow paths. Thus, the airflows in the air flow paths are adjusted in accordance with the pressure difference.
摘要:
The invention provides a fuel cartridge for supplying methanol aqueous solution to a direct methanol fuel cell system, comprising a memory which stores at least a concentration of the methanol aqueous solution.
摘要:
A fuel cartridge to be connected to a direct methanol fuel cell power generating device includes a spare fuel tank which stores a liquid fuel and is to be connected to the direct methanol fuel cell power generating device and a harmful substance trap member. The spare fuel tank stores a liquid fuel and is to be connected to the direct methanol fuel cell power generating device. The harmful substance trap member is fixed to the spare fuel tank and is to be connected to the direct methanol fuel cell power generating device. The harmful substance trap member contains a harmful substance trap material which traps gaseous harmful substances exhausted from the direct methanol fuel cell power generating device.
摘要:
A liquid container includes a hollow body; a tubular suction port coupled to the hollow body; a first porous member disposed in the hollow body; a second porous member disposed in the suction port and being in contact with the first porous member, the second porous member having a liquid suction capability higher than that of the first porous member, wherein at least one of the first and second porous members has a recess so as to establish an air bubble collector.
摘要:
A liquid container includes a hollow body; a tubular suction port coupled to the hollow body; a first porous member disposed in the hollow body; a second porous member disposed in the suction port and being in contact with the first porous member, the second porous member having a liquid suction capability higher than that of the first porous member, wherein at least one of the first and second porous members has a recess so as to establish an air bubble collector.