摘要:
The invention provides an electrolyte membrane that allows an operating temperature of a solid polymer membrane fuel cell to be raised and an operating temperature of a solid oxide fuel cell to be lowered. This electrolyte membrane can be used in a fuel cell that is operable in an intermediate temperature range. The invention also provides a fuel cell using such an electrolyte membrane. The electrolyte membrane has a hydrated electrolyte layer, and dense layers made of a hydrogen permeable material that are formed on both sides of this electrolyte layer. Both sides of the electrolyte membrane are coated with dense layers. Consequently, evaporation of moisture contained in the electrolyte layer is suppressed, and increase in the resistance of the membrane is inhibited. As a result, the range of the operating temperature of the fuel cell can be enlarged.
摘要:
Fuel cells 100 of the invention are operable at a temperature of about 500° C. The unit cell has a solid oxide electrolyte layer formed on a hydrogen separable metal layer. An anode has a catalyst supported thereon to accelerate a reforming reaction of methane. A fuel gas is produced by reforming a hydrocarbon-containing material in a reformer 20. Setting a lower reaction temperature enables production of the fuel gas containing both methane and hydrogen. In the fuel cells 100 receiving a supply of the fuel gas, the reforming reaction of methane contained in the fuel gas proceeds simultaneously with consumption of hydrogen contained in the fuel gas. This methane reforming reaction is endothermic to absorb heat produced in the process of power generation and thereby equalizes the operation temperature of the fuel cells 100.
摘要:
Fuel cells 100 of the invention are operable at a temperature of about 500° C. The unit cell has a solid oxide electrolyte layer formed on a hydrogen separable metal layer. An anode has a catalyst supported thereon to accelerate a reforming reaction of methane. A fuel gas is produced by reforming a hydrocarbon-containing material in a reformer 20. Setting a lower reaction temperature enables production of the fuel gas containing both methane and hydrogen. In the fuel cells 100 receiving a supply of the fuel gas, the reforming reaction of methane contained in the fuel gas proceeds simultaneously with consumption of hydrogen contained in the fuel gas. This methane reforming reaction is endothermic to absorb heat produced in the process of power generation and thereby equalizes the operation temperature of the fuel cells 100.
摘要:
In a fuel cell system 10, a cracking unit 20 is provided upstream of a reformer 36. When the cracking unit 20 is supplied with oxygen and gasoline as a hydrocarbon-based fuel, the gasoline is partially oxidized and decomposed using oxidation-generated heat to give a hydrocarbon with a lower carbon number. The hydrocarbon with the lower carbon number obtained by such gasoline pyrolysis is fed to the reformer 36 and supplied to a reforming reaction zone.
摘要:
A fuel reforming apparatus includes a reforming catalyst, a filtering member, a raw material supply flow passage and a processed gas flow passage. The filtering member has a plurality of cells. A reforming catalyst is carried on a surface of a partition on the side of the processed gas flow passage. If raw gas including hydrocarbon fuel is supplied to the fuel reforming apparatus and filtered by the filtering member, soot included in the raw gas is trapped by gaps in the partition, and the hydrocarbon fuel is reformed into reformed gas including hydrogen and carbon monoxide on the reforming catalyst. By increasing the amount of air supplied from a blower at intervals of time, the soot trapped by the partition is removed by combustion.
摘要:
The technique of the invention prepares a thin electrolyte layer without causing cracks. An electrolyte membrane 30 includes a dense inorganic electrolyte layer 36 formed on a dense base member 31. Each unit fuel cell includes the electrolyte membrane 30, a fuel electrode, and an oxygen electrode. Multiple unit fuel cells are laminated in series to complete a fuel cell stack.
摘要:
The back kneading device mounted in the chair-type massage apparatus comprises: the massage mechanism including paired right-hand and left-hand massage members having the treatment element for massage and the driving section for transmitting massage action to the massage member; the base member for supporting the massage mechanism, with the massage member pointing forward; the vertical movement mechanism for moving the base member in the vertical direction in the backrest; and the protruding-amount varying mechanism for moving the massage member so that protrusion amount of the treatment element in the front-rear direction can be varied.
摘要:
An objective is to perform a leg massage under appropriate temperature conditions. The lower leg massage apparatus 1 comprises: a pair of right and left insertion recesses 4,4 in a vertically-extending continuous form, into which are inserted feet F and calves C of a user; a first massage mechanism 5 disposed within an upper part of the insertion recess 4, for massaging the inserted calves C, and a second massage mechanism 7 disposed within a lower part of the insertion recess 4, for massaging the inserted feet F. Further provided are a cover body 12 of a two-layer structure which is disposed in the insertion recess 4 so as to cover the first massage mechanism 5 and the second massage mechanism 7, and a warm air/cool air supply section 15 for supplying a warm or cool current of air to a region between the two layers constituting the cover body 12.
摘要:
A thermal dye sublimation printer to which an ink ribbon cassette having a function of transmitting and receiving data via wireless communication with a printer main body is attached, is disclosed. The thermal dye sublimation printer includes: communication means that transmits and receives data via wireless communication with an ink ribbon cassette; and control means that acquires management information of the ink ribbon cassette stored in the ink ribbon cassette side via the communication means and controls printing processing based on the acquired management information.
摘要:
An image display apparatus includes a casing, a stand, and an image display section. The stand is formed of a single rod. The image display apparatus further includes a link mechanism that links the rod and a portion of the rear surface, supports the rod so as to be pivotal between a falling-down position where the rod falls down on the rear surface and a standing position where the rod stands from the rear surface, and locks and holds the rod to the falling-down position and the standing position. The rod is located at the standing position and one of two long sides of the casing and the leading end of the rod are placed onto a placing surface, whereby a first posture in which the casing stands with a first angle with respect to the placing surface is formed. The rod is located at the standing position and one of two short sides of the casing and the leading end of the rod are placed onto the placing surface, whereby a second posture in which the casing stands with a second angle with respect to the placing surface is formed.