WO2007148811A1 - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
- Publication number
- WO2007148811A1 WO2007148811A1 PCT/JP2007/062648 JP2007062648W WO2007148811A1 WO 2007148811 A1 WO2007148811 A1 WO 2007148811A1 JP 2007062648 W JP2007062648 W JP 2007062648W WO 2007148811 A1 WO2007148811 A1 WO 2007148811A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- end plate
- load
- adjusting screw
- fuel cell
- load adjusting
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/248—Means for compression of the fuel cell stacks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/2475—Enclosures, casings or containers of fuel cell stacks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Definitions
- the present invention relates to a fuel cell, and more particularly to a technique effective for improving its assembly accuracy.
- Such a fuel cell usually has a cell stack in which a required number of cells that generate power by an electrochemical reaction between a fuel gas and an oxidizing gas are stacked, and an end plate disposed outside the stack direction of the cell stack. And a load adjusting screw that moves along the stacking direction of the cell stack with respect to the end plate, and a compressive load applied to the cell stack is adjusted by the load adjusting screw. And a pressing means (a spring box, a dish panel, a pressure plate, etc.).
- a polygonal through hole is formed in the end plate, and a load adjusting screw is screwed to a rotation regulating member that is restricted in rotation by fitting into the through hole.
- a load adjusting screw is screwed to a rotation regulating member that is restricted in rotation by fitting into the through hole.
- the load adjustment screw and the pressing means are provided with engaging portions that engage with each other by aligning the positions of the load adjustment screws in the radial direction.
- the load adjustment Since the positional relationship between the end plate and the pressing means in the radial direction of the screw is determined by the engagement of the engaging part, When there is an error, it is practically difficult to align the end plate and the pressing means in the radial direction of the load adjusting screw, that is, in the direction perpendicular to the stacking direction of the cell stack (in-plane direction of the cell). It was.
- an object of the present invention is to provide a fuel cell capable of aligning the end plate and the pressing means in a direction orthogonal to the stacking direction of the cell stack.
- a fuel cell according to the present invention includes a cell stack in which a plurality of cells are stacked, an end plate disposed outside in the stacking direction of the cell stack, and the end plate with respect to the end plate.
- a load adjusting screw that moves along the stacking direction of the cell stack, and a pressing unit that is provided on the end plate side of the cell stack and that adjusts a compressive load applied to the cell stack by the load adjusting screw.
- at least one of the end plate and the pressing unit is an engagement portion that engages the load adjusting screw and the pressing unit with each other in the radial direction of the load adjusting screw.
- the engagement portion that engages the load adjusting screw and the pressing means with their positions aligned with at least one of the end plate and the pressing means in the radial direction of the load adjusting screw.
- the end plate and the pressing means can be aligned in the radial direction of the load adjusting screw, that is, in the direction orthogonal to the stacking direction of the cell stack.
- an interposition member that is movable in the radial direction of the load adjusting screw with respect to at least one of the end plate and the pressing means and whose rotation is restricted by 360 ° or more. Is preferred.
- each of the engaging portions of each of the load adjusting screws and the pressing means is against at least one of the end plate and the pressing means. Radial direction of the load adjustment screw PT / JP2007 / 062648
- the pressing means has a concave portion or a convex portion as the engaging portion.
- the engaging portion that engages the load adjusting screw and the pressing unit with the position in the radial direction of the load adjusting screw is applied to at least one of the end plate and the pressing unit. Since it can move in the radial direction of the adjusting screw, the end plate and the pressing means can be aligned in the radial direction of the load adjusting screw, that is, in the direction perpendicular to the stacking direction of the cell stack, and assembly accuracy can be improved.
- FIG. 1 is a front sectional view showing a first embodiment of a fuel cell according to the present invention.
- FIG. 2 is a plan view showing the stopper, the end plate and the load adjusting screw of the same embodiment.
- FIG. 3 is a partial front sectional view showing a second embodiment of the fuel cell according to the present invention.
- FIG. 1 shows a fuel cell 10.
- This fuel cell 1 ⁇ is used as an in-vehicle power generation system for fuel cells, power generation systems for all moving objects such as ships, airplanes, trains and walking robots, and power generation equipment for buildings (housing, buildings, etc.) It can be applied to stationary power generation systems, etc., but specifically for automobiles.
- the fuel cell 10 includes a fuel cell stack 1 1 and a stack case 12 made of an insulating material such as a synthetic resin that covers the outside of the fuel cell stack 1 1.
- the stack case 12 may be made of a metal covered with an insulating material such as a synthetic resin.
- the fuel cell stack 11 includes a pair of rectangular end plates 15 5 and 16 connected to each other by a tension plate 17, and an outer portion of the end plates 15 and 1. 6 and the tension plate 17 are made of, for example, diuralumin.
- the fuel cell stack 11 has a rectangular insulating plate 18, a terminal plate 19 and a cover in order from the end plate 15 side to the other end plate 16 side of the end plate 15.
- One plate 20 is arranged, and the required number of cells 2 1 having a rectangular shape in a plan view are stacked on the other end plate 16 side of the cover plate 20 to generate power by receiving supply of fuel gas and oxidizing gas.
- the cell stack 2 2 is arranged with the stacking direction of the cells 21 being the direction connecting the end plates 15 and 16.
- the fuel cell stack 1 1 is arranged on the other end plate 1 6 side of the cell laminate 2 2, in order from the cell laminate 2 2 side, with a rectangular force par plate 2 4, terminal plate 2 5 and insulation.
- a plate 26 is disposed, and a spring box (pressing means) 27 having a rectangular shape in plan view is disposed on the other end plate 16 side of the insulating plate 26.
- a plurality of coil springs are provided in the spring box 27, and the insulating plate 26, that is, the cell stack 22 is pressed in the stacking direction via these coil springs.
- the spring box 27 has a convex portion (engagement portion) that is formed in a spherical shape and protrudes on the opposite side of the cell laminate 22 at a plurality of predetermined positions, specifically two positions. 2 8 is formed. These convex portions 28 are arranged at predetermined intervals in the length direction of the spring box 27.
- a rectangular end plate body 30 connected to the tension plate 17 and a predetermined range provided in a range inside the position where the end plate body 30 is connected to the tension plate 17. It is composed of a plurality of, specifically two, stoppers (intervening members) 3 1.
- the end plate main body 30 is formed with a plurality of through holes 32 penetrating in the thickness direction at predetermined intervals in the length direction. These through-holes 3 2 and 3 2 have the same shape, and the insertion holes 3 3 are circular on the opposite side of the spring box 27 and viewed from the opposite side of the spring box 27. And a counterbore hole 3 4 which is on the spring box 2 7 side and has a diameter larger than that of the insertion hole 3 3 and is recessed at a fixed depth so as to form a circular shape when viewed from the spring box 2 7 side. There is a tapered hole portion 35 having a tapered shape at the boundary position between the hole portion 3 3 and the counterbore portion 3 4 and having a large diameter on the counterbore portion 3 4 side. The insertion hole 3 3, the counterbore 3 4, and the tapered hole 3 5 constituting the same one through hole 3 2 are coaxial.
- each rotation restricting hole portion 36 has a circular shape when viewed in the axial direction, and both are formed on a straight line passing through the centers of the two insertion hole portions 3 3 and 3 3.
- the plurality of Stutsno 31 and 31 have the same shape, and are respectively formed from a cylindrical boss portion 41 having a female screw 40 on the inner side, and an intermediate position in the axial direction of the boss portion 41. And a substantially disk-shaped flange portion 42 extending outward in the radial direction over the entire circumference.
- the boss part 4 1 has a cylindrical part 4 3 protruding from one axial direction side of the flange part 4 2 and the axial direction opposite side of the flange part 4 2.
- a cylindrical portion 44 projecting from the same.
- the stopper 3 1 protrudes from one side in the axial direction of the flange portion 4 2.
- a tapered portion 45 having a large diameter is formed on the flange portion 4 2 side at the boundary position with the cylindrical portion 4 3, and the axial direction opposite side of the flange portion 4 2 and the cylindrical portion 4 4 protruding therefrom
- a tapered part 46 having a large diameter on the flange part 42 side is formed at the boundary position.
- the boss part 4 1, the flange part 4 2, the taper part 4 5 and the taper part 4 6 constituting the same stopper 3 1 are coaxial.
- the lip may be formed radially from the cylindrical part 44.
- a columnar rotation restricting pin portion 48 that protrudes in parallel with the cylindrical portion 43 in the axial direction from the flange portion 42 is formed in the Stutno 31.
- the distance between the center of the boss 41 and the center of the rotation restricting pin 48 is equal to the distance between the center of the through hole 32 and the center of the rotation restricting hole 36 in the end plate body 30.
- stoppers 3 1 and 3 1 are respectively attached to the end plate body 30, one cylindrical part 4 3 of the box part 4 1 is inserted into the insertion hole part 3 3, and the taper part 4 5 is attached to the taper hole part 3 5. While inserting the flange part 4 2 into the counterbore part 3 4 and inserting the rotation restricting pin part 4 8 into the rotation restricting hole part 3 6, the flange part 4 2 is countersunk into the hole part 3 4. At this time, the insertion hole portion 3 3 has a larger diameter than the cylindrical portion 4 3, and the tapered hole portion 3 5 has a larger diameter than the tapered portion 4 5.
- the bore 3 4 has a larger diameter than the flange 4 2, and the rotation restricting hole 3 6 has a larger diameter than the rotation restricting pin 4 8.
- the St. Tsuno 31 ° has a play that is movable with respect to the end plate body 30 in the radial direction of the female screw 40, that is, in the radial direction of a load adjusting screw 50 described later. In addition, it is movable in all radial directions at 360 degrees. As a result, the load adjusting screw 50 screwed to this can also move in the radial direction with respect to the end plate 16 and can move in all radial directions of 360 degrees.
- the load adjustment screw 50 described above is screwed to the female screw 40 of each stopper 31. 7
- load adjustment screws 50 are in contact with the corresponding protrusions 28 on a one-to-one basis of the spring box 27.
- the load adjusting screw 50 has a spherical concave portion (engagement) that engages the convex portion 28 and the load adjusting screw 50 in the radial direction on the side in contact with the convex portion 28.
- the joint portion 5 1 is formed coaxially, and the tool fitting portion 52 for fitting a tool such as a hexagon bolt is formed coaxially on the opposite side of the M portion 51.
- load adjusting screw 50 and the concave portion 5 1 of the load adjusting screw 50 and the convex portion 2 8 of the spring box 2 7 are engaged with each other together with the stopper 31.
- Load adjustment screw for plate 1 6 It can move in the radial direction of 5 °.
- the load adjustment screw 50 is tightened with the end plate body 30 of the end plate 1 6 and the spring box 2 7 aligned with the position reference (restraint position) X. Even if the position of the concave part 5 1 of the load adjustment screw 5 0 and the position of the convex part 2 8 of the spring box 2 7 do not coincide with each other due to manufacturing errors, the load adjustment screw 5 0 Slidably slides with the endonot 3 1 with respect to the end plate body 30 so that the load adjustment screw 5 0 is positioned with respect to the spring box 2 7 with the end plate body 30 and spring box 2 7 aligned. Will be combined.
- the load adjusting screw 50 is not movable in the radial direction in this way, the position of the end blade and the spring box will be displaced, and in some cases, a plurality of load adjusting screws may correspond to the spring box. However, such a phenomenon does not occur, although it becomes impossible to properly engage the plurality of convex portions.
- the load adjusting screw 50 can be moved in the radial direction with respect to the end plate 16, and as a result, the radial positions of the load adjusting screws 50 can be aligned with each other.
- the end plate 16 and the spring box 27 can be aligned in the radial direction of the adjusting screw 50, that is, in the direction perpendicular to the stacking direction of the cell stack 22 and assembly accuracy can be improved.
- the stopper 3 1 which forms part of the end plate 16, is provided so as to be movable in the radial direction of the load adjusting screw 50, the end plate 1 6 and the spring box 2 7 have a simple structure. Can be aligned. In addition, the rotation of the stopper 3 1 is restricted with respect to the end plate 1 6. Therefore, the stopper 31 does not rotate with the load adjusting screw 50, and the load adjusting screw 50 can be moved in the axial direction.
- the rotation of the stopper 3 1 force 3 60 degrees or more with respect to the end plate body 30 is restricted.
- the rotation can be permitted within a range of less than 3600.
- a rotation restricting pin portion may be formed in the end plate main body 30 and a rotation restricting hole portion through which the flange portion 42 of the stud 31 is passed may be formed.
- a plurality of load adjusting screws 50 are provided, but the combination of the recessed portion 5 1 of the load adjusting screw 50 and the protruding portion 2 8 of the spring box 2 7 that are engaged with each other is the end plate. It is provided so that it can be moved individually in the radial direction of the load adjustment screw 50 relative to 1 6. Specifically, a plurality of load adjustment screws 50 are respectively attached to the end plate 1 6. As described above, the spring plate 2 7 can be adjusted with a plurality of load adjustment screws 50 while keeping the positions of the end plate 16 and the spring box 2 7 aligned as described above. The generated load can be adjusted.
- the load adjustment screw 50 has a recess 51
- the spring box 27 has a protrusion 28 that engages the recess 51 of the load adjustment screw 50. These displacements are prevented, and a load can be appropriately generated in the spring bot 27.
- a convex portion may be formed on the load adjusting screw 50, and a concave portion engaging with the spring box 27 may be formed.
- a counterbore part 3 4 having a diameter larger than that of the flange part 4 2 of the stopper 3 1 is formed in the end plate 16, and the stopper 3 1 is placed in the counterbore part 3 4.
- the flange part 4 2 was inserted, but the counterbore 3 4 was not provided.
- a structure may also be adopted in which the lunge portion 4 2 is in direct contact with the end plate 16.
- the load adjusting screw 50 is not provided so as to be movable in the radial direction with respect to the end plate 16 as in the first embodiment, but the load adjusting screw for the spring box 2 7. 50 is provided to be movable in the radial direction.
- a plurality of female screws 40 are formed directly on the end braid 16, specifically, two female screws 40, and the load adjusting screws 50 are screwed onto the female screws 40 and 40, respectively.
- the female screw 40 is formed on another member, and this member cannot be moved in the radial direction of the female screw 40 with respect to the end plate 16. It may be attached to.
- the spring box 27 has a spring box body 56 having a shape in which a plurality of storage recesses 55 having the same shape are formed on the end plate 16 side of the spring box of the first embodiment.
- These storage recesses 55 have a circular shape when viewed from the end plate 16 side, and a rotation restricting hole portion 57 is formed on the bottom surface 55a of the bottom plate 55a so as to be parallel to the center axis line. ing.
- Each rotation restricting hole portion 5 7 also has a circular shape when viewed from the end plate 16 side.
- the spring box 27 has a plurality of stoppers (intervening members) 60 having the same shape and housed in the housing recesses 55. These stoppers 60 have a disc shape, and a convex portion 28 similar to that of the first embodiment is formed at the center position on the end plate 16 side, and the central portion is formed on the opposite side of the convex portion 28.
- a cylindrical rotation restricting pin 61 is formed parallel to the central axis. The distance from the center of the stopper 60 to the center of the rotation restricting pin portion 61 is equal to the distance from the center of the housing recess 55 to the center of the rotation restricting hole portion 57.
- the storage recess 55 is larger in diameter than the stopper 60, and the rotation restricting hole portion 57 is larger in diameter than the rotation restricting pin portion 61.
- the stopper 60 has a play that can move in the radial direction of the load adjusting screw 50 with respect to the spring box body 56, and can move in all radial directions of 360 degrees. It has become.
- the load adjustment screw 50 is tightened while the end plate 16 and the spring box body 5 6 of the spring box 27 are aligned at the time of assembly.
- the load adjustment screw 50 is tightened while the end plate 16 and the spring box body 5 6 of the spring box 27 are aligned at the time of assembly.
- the load adjustment screw 50 is engaged with the spherical recess 51 of the load adjustment screw 50 by the balance of the load by tightening the load adjustment screw 50.
- the spherical convex part 2 8 of the spring box 2 7 is automatically aligned and the stopper 60 slides against the spring box body 5 6 so that this alignment is possible. It moves in the zero radial direction.
- the concave part 5 1 of the load adjustment screw 50 and the convex part 2 8 of the spring box 2 7 that engage with each other with the center position aligned with each other are the spring box body 5 6 of the spring box 2 7 together with the stopper 60
- the load adjusting screw 50 is movable in the radial direction. Therefore, the same effect as in the first embodiment can be obtained.
- the first embodiment and the second embodiment may be combined. That is, the load adjusting screw 5 0 and the spring box 2 7 are aligned and engaged with each other so that the concave portion 5 1 and the convex portion 2 8 are connected to both the end plate 1 6 and the spring box 2 7. It may be provided so as to be movable in the zero radial direction. However, the end plate 16 is divided into the end plate body 30 and the movable stopper 31 and the end plate 16 is moved with the recesses 5 1 and the protrusions 2 8 engaged with each other. The form is more preferable from the viewpoint of manufacturing cost.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/305,168 US20090280388A1 (en) | 2006-06-20 | 2007-06-18 | Fuel cell |
CA002654037A CA2654037A1 (en) | 2006-06-20 | 2007-06-18 | Fuel cell |
DE112007001563T DE112007001563T5 (de) | 2006-06-20 | 2007-06-18 | Brennstoffzelle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-170522 | 2006-06-20 | ||
JP2006170522A JP2008004307A (ja) | 2006-06-20 | 2006-06-20 | 燃料電池 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007148811A1 true WO2007148811A1 (ja) | 2007-12-27 |
Family
ID=38833546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/062648 WO2007148811A1 (ja) | 2006-06-20 | 2007-06-18 | 燃料電池 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090280388A1 (ja) |
JP (1) | JP2008004307A (ja) |
CN (1) | CN101473484A (ja) |
CA (1) | CA2654037A1 (ja) |
DE (1) | DE112007001563T5 (ja) |
WO (1) | WO2007148811A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009158456A (ja) * | 2007-12-05 | 2009-07-16 | Toyota Motor Corp | 燃料電池 |
CN113733937A (zh) * | 2020-05-27 | 2021-12-03 | 未势能源科技有限公司 | 用于车辆的燃料电池组和具有它的车辆 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5664477B2 (ja) | 2011-06-28 | 2015-02-04 | トヨタ自動車株式会社 | 燃料電池、および、燃料電池の製造方法 |
JP6146395B2 (ja) * | 2014-11-13 | 2017-06-14 | トヨタ自動車株式会社 | 燃料電池モジュール |
CN113571751A (zh) * | 2020-04-29 | 2021-10-29 | 未势能源科技有限公司 | 一种燃料电池及其电堆结构 |
FR3136899A1 (fr) * | 2022-06-21 | 2023-12-22 | Symbio France | Pile à combustible |
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JPS6020474A (ja) * | 1983-07-15 | 1985-02-01 | Fuji Electric Corp Res & Dev Ltd | 高温形燃料電池の締付構造 |
JPS6448381A (en) * | 1987-08-19 | 1989-02-22 | Sanyo Electric Co | Current collector for fuel cell |
JPH0888018A (ja) * | 1994-09-16 | 1996-04-02 | Toshiba Corp | 固体高分子型燃料電池 |
JPH1197054A (ja) * | 1997-09-22 | 1999-04-09 | Sanyo Electric Co Ltd | 積層体の締付構造及び締付方法 |
JP2000123857A (ja) * | 1998-10-14 | 2000-04-28 | Fuji Electric Co Ltd | 固体高分子型燃料電池 |
JP2001093564A (ja) * | 1999-09-24 | 2001-04-06 | Toyota Motor Corp | 燃料電池 |
JP2001135344A (ja) * | 1999-11-09 | 2001-05-18 | Matsushita Electric Ind Co Ltd | 高分子電解質型燃料電池スタック |
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JP2002124291A (ja) * | 2000-08-07 | 2002-04-26 | Toyota Motor Corp | 燃料電池 |
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JP2004152684A (ja) * | 2002-10-31 | 2004-05-27 | Honda Motor Co Ltd | 燃料電池スタック |
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JP3595027B2 (ja) | 1994-10-21 | 2004-12-02 | トヨタ自動車株式会社 | 燃料電池およびその製造方法 |
US6057053A (en) * | 1997-11-25 | 2000-05-02 | Ballard Power Systems Inc. | Compression assembly for an electrochemical fuel cell stack |
DE19910129C1 (de) * | 1999-02-28 | 2000-06-29 | Heliocentris Energiesysteme | Brennstoffzellensystem zur elektrochemischen Energieerzeugung |
JP4639583B2 (ja) * | 2003-03-06 | 2011-02-23 | トヨタ自動車株式会社 | 燃料電池 |
JP4956890B2 (ja) * | 2003-11-25 | 2012-06-20 | トヨタ自動車株式会社 | 燃料電池 |
-
2006
- 2006-06-20 JP JP2006170522A patent/JP2008004307A/ja not_active Withdrawn
-
2007
- 2007-06-18 WO PCT/JP2007/062648 patent/WO2007148811A1/ja active Search and Examination
- 2007-06-18 US US12/305,168 patent/US20090280388A1/en not_active Abandoned
- 2007-06-18 DE DE112007001563T patent/DE112007001563T5/de not_active Withdrawn
- 2007-06-18 CA CA002654037A patent/CA2654037A1/en not_active Abandoned
- 2007-06-18 CN CNA2007800228213A patent/CN101473484A/zh active Pending
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JPS6020474A (ja) * | 1983-07-15 | 1985-02-01 | Fuji Electric Corp Res & Dev Ltd | 高温形燃料電池の締付構造 |
JPS6448381A (en) * | 1987-08-19 | 1989-02-22 | Sanyo Electric Co | Current collector for fuel cell |
JPH0888018A (ja) * | 1994-09-16 | 1996-04-02 | Toshiba Corp | 固体高分子型燃料電池 |
JPH1197054A (ja) * | 1997-09-22 | 1999-04-09 | Sanyo Electric Co Ltd | 積層体の締付構造及び締付方法 |
JP2000123857A (ja) * | 1998-10-14 | 2000-04-28 | Fuji Electric Co Ltd | 固体高分子型燃料電池 |
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JP2005100755A (ja) * | 2003-09-24 | 2005-04-14 | Honda Motor Co Ltd | 燃料電池スタック |
JP2005166420A (ja) * | 2003-12-02 | 2005-06-23 | Nissan Motor Co Ltd | 燃料電池スタック |
JP2005310467A (ja) * | 2004-04-20 | 2005-11-04 | Nissan Motor Co Ltd | 燃料電池スタックおよび燃料電池スタックの固定方法 |
JP2006185738A (ja) * | 2004-12-27 | 2006-07-13 | Toyota Motor Corp | 燃料電池の製造方法 |
JP2006185737A (ja) * | 2004-12-27 | 2006-07-13 | Toyota Motor Corp | 燃料電池の製造方法 |
Cited By (2)
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JP2009158456A (ja) * | 2007-12-05 | 2009-07-16 | Toyota Motor Corp | 燃料電池 |
CN113733937A (zh) * | 2020-05-27 | 2021-12-03 | 未势能源科技有限公司 | 用于车辆的燃料电池组和具有它的车辆 |
Also Published As
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JP2008004307A (ja) | 2008-01-10 |
US20090280388A1 (en) | 2009-11-12 |
CA2654037A1 (en) | 2007-12-27 |
DE112007001563T5 (de) | 2009-04-30 |
CN101473484A (zh) | 2009-07-01 |
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