摘要:
A fuel cell (10) includes a fuel cell stack (50) in which a plurality of fuel cell units are stacked on one another, a pair of end plates (61, 61b, 63, 63b) respectively contact both ends of the fuel cell stack in a direction (Ds) in which the plurality of fuel cell units are stacked, and a side member (62, 62b, 62g) that extends in the stacking direction and is disposed between the end plates. The fuel cell further includes a connecting bolt portion, having a bolt shank (644, 624g) that penetrates one of the end plates substantially along the stacking direction. The connecting bolt portion connects the one of the end plates and the side member. The fuel cell further includes a cushion joint (66, 66a, 66b, 66c, 66d, 66e, 66f) disposed between the side member and one of the end plates, and through which the bolt shank passes.
摘要:
A fuel cell (10) includes a fuel cell stack (50) in which a plurality of fuel cell units are stacked on one another, a pair of end plates (61, 61b, 63, 63b) respectively contact both ends of the fuel cell stack in a direction (Ds) in which the plurality of fuel cell units are stacked, and a side member (62, 62b, 62g) that extends in the stacking direction and is disposed between the end plates. The fuel cell further includes a connecting bolt portion, having a bolt shank (644, 624g) that penetrates one of the end plates substantially along the stacking direction. The connecting bolt portion connects the one of the end plates and the side member. The fuel cell further includes a cushion joint (66, 66a, 66b, 66c, 66d, 66e, 66f) disposed between the side member and one of the end plates, and through which the bolt shank passes.
摘要:
A fuel cell stack in accordance with the invention has a cell laminate obtained by stacking multiple plates with at least one of functions of a power generation assembly and a separator, and a pair of end plates located outside and on both ends of the cell laminate in a stacking direction. The fuel cell stack further includes a displacement preventing member extended along the stacking direction of the cell laminate and fastened to the pair of end plates, and a deformable intermediate material located between the cell laminate and the displacement preventing member over an area of two or more plates among the multiple plates. At least either one of the two or more plates and the displacement preventing member is designed to have a concavo-convex shape formed at least partially on a face in contact with the intermediate material. Such a simple structure of the fuel cell stack effectively enhances the resistance against an inertial force acting in an in-plane direction that is perpendicular to the stacking direction.
摘要:
A carbon wire heating element sealing heater is provided. Therein, a carbon wire heating element using carbon fibers is sealed in a quartz glass member, wherein absorption water quantity of the carbon wire heating element is 2×10−3 g/cm3 or less.
摘要翻译:提供碳丝加热元件密封加热器。 其中,使用碳纤维的碳丝加热元件密封在石英玻璃构件中,其中碳线加热元件的吸收水量为2×10 -3 / cm 3 或更少。
摘要:
A fuel reformer suited for mounting on a vehicle is provided. A raw material gas containing methanol and water is vaporized at a vaporization section 30. The vaporized gas flows horizontally to a reforming section 60 with monolithic catalyst 70. The reforming section is divided into two sides, a front side 62 and a rear side 64, with an interconnecting pipe 66 bent at 180 degrees, for connecting the front and rear sides. By making the material gas flow horizontally, even when the reformer is mounted to a vehicle which has a larger space in its horizontal direction than in its vertical direction, especially a small passenger car, the contact time period between gas and catalyst can be extended. By bending the reforming section by 180 degrees, the size of the reformer can be reduced so that the reformer is suited for mounting on a vehicle having limited space. Because the vaporization section 30 and the CO reducing section 80 can be placed adjacent to each other, by using heat generated at the CO reducing section, the heat loss during pre-heating of the methanol and water can be reduced.
摘要:
A carbon heater comprising heater members (11, 111, 121 . . . 161, 212, 222, 315, 325 . . . 345, 411, 515, 612) in which a plurality of carbon fiber bundles having a plurality of carbon fibers whose diameter is 5 to 15 .mu.m bundled are woven into a longitudinally elongated shape such as a wire shape or a tape shape and the impurity content is less than 10 ppm in ashes.
摘要:
According to an aspect of the invention, a diagnostic apparatus which diagnoses a state of the fuel cell includes an operation device which is used for operating the fuel cell; an operational state detecting portion which detects a change in an operational state of the fuel cell; a device control portion which controls the operation device such that the fuel cell is operated according to at least one predetermined operation pattern; and a diagnostic portion which diagnoses the state of the fuel cell based on the change in the operational state of the fuel cell that is detected by the change in the operational state detecting portion when the fuel cell is operated by the device control portion according to the at least one predetermined operation pattern, and the at least one predetermined operation pattern.
摘要:
It is provided that a reflection plate of semiconductor heat treatment, which is resistant to cracks or deformations by controlling the adsorption of foreign materials and the production of reaction. Said reflection plate 1 for semiconductor heat treatment is composed of a disk-shaped or ring-shaped plate of optically transmissible material and a plate 2 of inorganic material hermetically enclosed in said disk-shaped or ring-shaped plate, in which said plate of inorganic material has at least one side in contact with said plate of optically transmissible material, said at least one side 2a having a surface roughness of Ra 0.1 to 10.0 μm, said at least one side 2a formed grooves 2c therein.
摘要:
According to one aspect of the invention, a diagnostic apparatus for a fuel cell installed in a moving object as a power source is characterized by comprising an operation control portion that is connected to a control system installed in the moving object to perform operation control of the fuel cell and that performs operation control of the fuel cell by issuing an operational instruction to the control system, a diagnostic portion that diagnoses a state of the fuel cell on the basis of operation of the fuel cell controlled by the operation control portion, and a power adjustment portion that adjusts power obtained from the fuel cell operated by the operation control portion during a diagnosis made by the diagnostic portion.
摘要:
A decompression apparatus has an exhaust mechanism for decompressing a vacuum chamber. The exhaust mechanism has a main exhaust passage one end of which is connected to the vacuum chamber and the other end of which is connected to a vacuum pump, a first valve disposed in the main exhaust passage; a slow exhaust passage one end of which is connected to the vacuum chamber directly or via part of the main exhaust passage and the other end of which is connected to the vacuum pump directly or via part of the main exhaust passage, a cylindrical inorganic porous body disposed in the slow exhaust passage so that a gap is formed between the inorganic porous body and the inner surface of the slow exhaust passage, and a second valve disposed in the slow exhaust passage.