摘要:
An object of the present invention is to downsize a fuel cell, and to stably supply fuel to a fuel electrode. According to the present invention, the above described object is attained by providing a vaporized fuel container 1518 communicated with a liquid fuel container 1517 via a gas liquid separating film 1519 in the fuel cell 1516, in which a liquid fuel 124 supplied to a fuel electrode 102 is stored.
摘要:
Output properties of a fuel cell can be improved by using a single cell structure 1387 having an anode 102 and an oxidizing agent electrode 108 in both sides of a solid electrolyte membrane 114 and an evaporation inhibiting layer 1388 covering the surface of the cathode 108 which is not in contact with the solid electrolyte membrane 114.
摘要:
A fuel cell (723) includes, a high-concentration fuel vessel (715) placed adjacent to a fuel vessel (713) that supplies a fuel (124) to a unit cell structure (101), and a permeation control film (717) that is placed at the boundary between the fuel vessel (713) and the high-concentration fuel vessel (715) and controls the transmission of a high-concentration fuel (725) in the fuel (124).
摘要:
For the purpose of efficiently discharging CO2 generated therein while increasing the fuel utilization efficiency, a fuel cell comprises a solid polymer electrolyte membrane, a cathode arranged in contact with one side of the solid polymer electrolyte membrane, an anode arranged in contact with the other side of the solid polymer electrolyte membrane, a cathode collector and an anode collector respectively arranged in contact with the cathode and anode, a sealing member arranged in the rim of the solid polymer electrolyte membrane and sandwiched between the solid polymer electrolyte membrane and the anode collector, a fuel supply controlling membrane for vaporizing a liquid fuel and supplying the vaporized fuel to the anode, and a discharging unit for discharging a product produced by electrical reaction at the anode to the outside. An air vent formed in the sealing member serves as the discharging unit.
摘要:
An infrared-transmitting film which is excellent in mechanical strength and environmental resistance. The infrared-transmitting film comprises a buffer layer formed on a surface of an infrared optical substrate and having a Vickers hardness greater than that of the substrate and an environmental resistance improving layer provided in contact with the buffer layer and having a Vickers hardness greater than that of the buffer layer.
摘要:
Provided is a Si—Ge laminated thin film including at least one Si layer and at least one Ge layer, which are alternately laminated on a substrate (1). A Si layer (31) and a Ge layer (22) each have a thickness in a range of 5 to 500 nm. The Si layer (31) is amorphous and only the Ge layer (22) is crystallized. An average crystallite size of Ge in the Ge layer (22) is 20 nm or less.
摘要:
An infrared-transmitting film which is excellent in mechanical strength and environmental resistance. The infrared-transmitting film comprises a buffer layer formed on a surface of an infrared optical substrate and having a Vickers hardness greater than that of the substrate and an environmental resistance improving layer provided in contact with the buffer layer and having a Vickers hardness greater than that of the buffer layer.
摘要:
Electric power is supplied from a fuel cell to a portable personal computer (210) having a heat-producing section (212) which generates heat during operation. The fuel cell includes electrolyte, a fuel electrode and an oxidant electrode arranged to sandwich the electrolyte, and a fuel supply section capable of supplying fuel which has absorbed heat of the heat-producing section (212) to the fuel electrode. The fuel supply section removes the heat from the heat-producing section (212) by supplying fuel to the fuel electrode when the fuel is heated by heat exchange. Thus, it is possible to improve the battery efficiency of the fuel cell and suppress increase of the temperature of the heat-producing section.
摘要:
An adhesive layer 3 is disposed between a carbon particle 2 and a catalyst substance 1 of a catalyst-supporting particle for a fuel cell containing the carbon particle 2 and the catalyst substance 1. Thereby, the catalyst-supporting particle for fuel cell can be obtained in which a contact resistance between the catalyst substance and the carbon particle supporting the same is lower, and the aggregation of the catalyst substance is suppressed. A catalyst electrode for a fuel cell and the fuel cell using the above particle have a higher output power and an excellent durability.
摘要:
The present invention provides a catalyst electrode and a manufacturing method of the same. When the catalyst electrode is used for a fuel cell, it is capable of suppressing an air, which is a by-product generated at a fuel electrode on a surface of the electrode, and quickly removing the adsorbed bubble-like air. Accordingly, the catalyst electrode is capable of increasing an effective catalyst surface of the fuel electrode and enhancing an output power of the fuel cell. Moreover, the present invention provides fuel cell and a manufacturing method of the same. The fuel cell is capable of suppressing an air, which is a by-product generated at the fuel electrode on the surface of the electrode and quickly removing the adsorbed bubble-like air. Accordingly, the fuel cell is capable of increasing an effective catalyst surface of the fuel electrode and enhancing an output power thereof. In a catalyst electrode for a fuel cell provided with a substrate and a catalyst layer which is formed on the substrate and which contains a carbon particle carrying a catalyst and a solid polymer electrolyte, the substrate or the catalyst layer contains one or more kinds of anti-foaming agent.