WO2014021016A1 - フィルム部材積層装置およびその方法 - Google Patents
フィルム部材積層装置およびその方法 Download PDFInfo
- Publication number
- WO2014021016A1 WO2014021016A1 PCT/JP2013/066957 JP2013066957W WO2014021016A1 WO 2014021016 A1 WO2014021016 A1 WO 2014021016A1 JP 2013066957 W JP2013066957 W JP 2013066957W WO 2014021016 A1 WO2014021016 A1 WO 2014021016A1
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- WIPO (PCT)
- Prior art keywords
- film member
- block
- plate
- opening
- film
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1825—Handling of layers or the laminate characterised by the control or constructional features of devices for tensioning, stretching or registration
- B32B38/1833—Positioning, e.g. registration or centering
- B32B38/1841—Positioning, e.g. registration or centering during laying up
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
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- 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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
-
- 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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0286—Processes for forming seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
- B32B2037/109—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure using a squeegee
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/08—Dimensions, e.g. volume
- B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
- B32B2309/105—Thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/18—Fuel cells
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- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- 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
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
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- 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 film member laminating apparatus and a method thereof.
- a fuel cell is a clean power generation system in which the product of an electrode reaction is water in principle and has a low impact on the global environment.
- a polymer electrolyte fuel cell (PEFC) is expected as a power source for electric vehicles because it operates at a relatively low temperature.
- Such a fuel cell includes a membrane-electrode assembly (hereinafter referred to as MEB) having an electrolyte membrane, a catalyst layer formed on both sides of the membrane, a gas diffusion layer (GDL), and the like (Mebrane Electrode Assembly).
- MEB membrane-electrode assembly
- GDL gas diffusion layer
- MEAs are laminated through a separator.
- MEAs and separators are alternately stacked and further stacked together with a current collector plate for extracting generated power, an insulating plate for insulating the end plate and the current collector plate, and the like.
- Each of these members is provided with holes for passing fuel gas containing hydrogen, air as oxidant gas, etc., and O-rings and gaskets are placed between each member to prevent leakage of these fluids. is doing.
- Patent Document 1 when manufacturing such a fuel cell, in order to position each member at a predetermined position, the side surface of each member is brought into contact with a positioning guide (Patent Document 1).
- O-rings and gaskets are thin and have low rigidity, so that the O-rings and gaskets may be deformed even when the side surface (outer end) is abutted against the guide.
- an object of the present invention is to provide a film member laminating apparatus and method for correcting the deformation of the film member.
- a film member laminating apparatus of the present invention has a block having an outer end in contact with an inner end of an opening of a first film member having an opening, and the block of the first film member is formed by the block.
- the opening inner side end is positioned, and the first film member is laminated on the second film member.
- stacking method of this invention is the said film member lamination method of the said 1st film member in the said outer end of the block provided with the outer side end which contact
- the method includes the steps of positioning the first film member so that the inner end of the opening is in contact, and laminating the first film member positioned by the block on the second film member.
- the block is passed through the opening of the first film member so that the inner end of the opening of the first film member is in contact with the outer end of the block.
- FIG. It is explanatory drawing for demonstrating the lamination
- FIG. It is explanatory drawing for demonstrating the lamination
- FIG. It is explanatory drawing for demonstrating the lamination
- FIG. It is a schematic side view for demonstrating the film member lamination apparatus of this Embodiment 2.
- FIG. It is drawing for demonstrating the effect
- FIG. 1 is a schematic perspective view for explaining the film member laminating apparatus of the present embodiment.
- the film member laminating apparatus 1 is used for laminating and attaching a gasket on an MEA used for a fuel cell.
- the gasket is a first film member, and is a thin film-like member having an opening therein.
- the function of the gasket is to prevent gas passing through the catalyst layer from leaking to the surroundings.
- MEA is a second film member.
- the film member laminating apparatus 1 consists of two parts. One is a block 11 having a shape that matches the shape of the opening inside the first film member, and a first plate 12 that holds the block 11 and holds the first film member. The other one is the second plate 20 for holding the second film member. In addition, the broken line in a figure has shown the position which mounts the block 11 on the 1st plate 12.
- the film member laminating apparatus 1 includes, as accessories, a film guide 31 for positioning the second film member on the second plate 20, and a plate guide for positioning the positions of the first plate 12 and the second plate 20. 32.
- the film guide 31 and the plate guide 32 are detachable from the second plate 20.
- the film guide 31 and the plate guide 32 serve as plate position adjusting means. The positioning method using the film guide 31 and the plate guide 32 will be described in the film member laminating method described later. Further, the plate guide 32 only needs to be on at least two adjacent sides of the four sides of the second plate.
- the film guide 31 and the plate guide 32 may be provided so as to be in contact with all sides, but when provided on all sides, the film guide 31 and the plate guide 32 are provided on four sides when the second film member is set on the second plate 20.
- the second film member has to be put in the film guide 31, which is troublesome.
- positioning can be performed without any problem, and it is easy because it only has to be brought into contact with the two sides when setting on the second plate 20. is there.
- the block 11 has a shape obtained by cutting off the apex of the quadrangular pyramid shape.
- the upper surface portion 15 and the bottom surface portion 16 are quadrangular.
- the area of the upper surface portion 15 is smaller than the area of the bottom surface portion 16. That is, in a plan view seen from the top surface or the bottom surface side, the shape is similar from the bottom surface portion 16 to the top surface portion 15, and the size is smaller in the direction from the bottom surface portion 16 to the top surface portion 15.
- the bottom part 16 has a vertical part 17 having a certain height.
- the vertical portion 17 is an outer end of the block. When the vertical portion 17 positions the first film member, the vertical portion 17 contacts the inner end of the opening of the first film member.
- the height of the vertical portion 17 may be at least equal to or greater than the thickness of the first film member (for example, gasket), and is not particularly limited, but the block 11 is passed through the opening of the gasket and the inner end of the opening of the gasket is inserted into the vertical portion 17. It is preferable to make the height easy to contact. Since the thickness of the gasket is, for example, about 50 ⁇ m to 2 mm, if the vertical portion 17 is set to the same height according to the thickness, it is determined whether or not the inner end of the opening is in contact with the vertical portion 17 reliably. It becomes difficult.
- the first film member for example, gasket
- the height of the vertical portion 17 is such that when the block 11 is passed through the gasket, the vertical surface of the vertical portion 17 can be seen, and it can be seen that the inner end of the gasket opening is in contact with the vertical portion 17 reliably. It is preferable to ensure the height. For example, about 1 to 10 mm is sufficient.
- the size of the bottom surface of the block is formed to be the same as or slightly larger than the opening of the first film member.
- How much larger the size of the block bottom surface portion 16 is than the opening of the first film member is generally determined by the size of the entire first film member, the size of the opening, and the material of the first film member. I can't. For this reason, the magnitude
- the shape formed by the outer end of the block bottom surface Is preferably increased by about 100.1 to 101%. If it is this size, even if it passes through the block 11 through an opening part seeing from the raw material (detailed later) of a gasket, the shape of a gasket can be corrected reliably, without receiving the deformation
- the height of the block 11 (the height from the bottom surface to the front surface vertically) is not limited at all. When the film is laminated using the block 11, it is sufficient if the height is easy to handle.
- the material of the block 11 may be any material as long as it does not easily deform.
- various materials such as aluminum alloys, metals such as stainless steel and brass, hard plastics such as acrylic resin and polycarbonate, and ceramics can be used.
- the block 11 may be hollow if the outer shape, particularly the shape of the vertical portion 17 is maintained.
- the shape of the block 11 is made to match the shape of the opening of the first film member.
- 2 to 4 are diagrams for explaining examples of the opening shape and the block shape of the first film member. 2 to 4, (a) is a side view of the block 11, (b) is a plan view of the block bottom surface portion 16, and (c) is a plan view of the first film member 100.
- the block bottom 16 is also squared accordingly, as shown in FIGS. 2 (a) and (b). It becomes.
- This example is the block 11 shown in FIG. Although a square is shown here, the same applies to a rectangle or the like.
- the size of the block bottom surface portion 16 is the same as or slightly larger than the opening 101 of the first film member 100. In the figure, they are drawn to the same size (the same applies to other figures).
- the block bottom surface portion 16 is also adjusted accordingly, as shown in FIGS. 3A and 3B. It becomes a circle. Also in this case, similarly to FIG. 1, the size is reduced in a similar shape from the bottom surface portion 16 to the top surface portion 15. Therefore, the upper surface portion 15 is also circular.
- the shape of the opening 101 of the first film member 100 is a square corner as shown in FIG. 4 (c)
- the block bottom surface portion 16 as shown in FIGS. 4 (a) and 4 (b).
- the corners of the quadrilateral have an arc shape.
- the size is reduced in a similar shape from the bottom surface portion 16 to the top surface portion 15. Therefore, the upper surface portion 15 also has an arc shape with square corners.
- the shape of the block 11 may be determined according to various gasket shapes.
- the first plate 12 holds the block 11 and holds the first film member positioned by the block 11.
- FIG. 5 is a plan view of the first plate 12 as viewed from the side on which the block 11 is placed. A broken line in the figure is a position where the block 11 is placed.
- the first plate 12 is a flat plate-like member.
- the first plate 12 uses, for example, vacuum suction or electrostatic suction in order to grip the first film member.
- FIG. 5 shows the case of vacuum suction.
- a hole 18 connected to a vacuum suction device (not shown) and a groove 19 communicating with the hole 18 are provided.
- channel 19 may be one, it is preferable to make it enclose continuously the circumference
- a plurality of grooves 19 are provided for one hole 18 or a suction hole connected to a vacuum suction device is provided around the position where the block 11 is placed without providing a groove.
- a plurality may be provided so as to surround.
- an O-ring (not shown) may be provided on the outer periphery of the groove 19 (or a plurality of suction holes) in order to vacuum-attach the first film member more strongly.
- an electrode for electrostatic attraction may be provided so as to surround the position where the block 11 is placed.
- the first film member was corrected by the first plate 12 gripping the first film member positioned by the block 11.
- the shape can be kept.
- the block 11 is positioned by providing a step at a portion on the first plate 12 where the block 11 is placed.
- Bolt holes are provided in the block 11 in the first plate 12, and the block 11 is fixed and positioned through bolts passing through the block 11.
- a concave portion is provided on the first plate 12, and a convex portion is provided on the block 11, and positioning is performed by a combination of these concave and convex portions.
- the first plate 12 and the block 11 can be positioned so as to be in a predetermined position.
- the position of the block 11 relative to the first plate 12 is such that the block 11 is positioned on the first plate 12 such that the inner end of the opening of the first film member is a predetermined position of the second film member.
- the surface on which the first film member on the first plate 12 is gripped is not provided with a protrusion or the like.
- the first film member held by the first plate 12 overlaps the second film member on the second plate 20 together with the first plate 12. This is because protrusions on the gripping surface are in the way.
- the material of the first plate 12 is preferably, for example, a hard plastic such as acrylic resin or polycarbonate, or a non-metallic material such as ceramics. This is to prevent the metal from entering the second film member because the first plate 12 contacts the second film member when the first film member is laminated on the second film member. Of course, when there is no problem even if the second film member contacts the metal, the metal may be used.
- FIG. 6 is a plan view for explaining the second plate 20.
- the second plate 20 has a flat plate shape.
- the material of the second plate 20 is preferably, for example, a hard plastic such as acrylic resin or polycarbonate, or ceramics. Since the 2nd plate 20 is in contact with the 2nd film member, when the 2nd film member dislikes a metal (for example, MEA), it is preferred that it is made of a nonmetallic material. Of course, when there is no problem even if the second film member contacts the metal, the metal may be used.
- the second plate 20 may hold the second film member using vacuum suction or electrostatic suction. This is because the second film member is also thin and light, so that the position of the positioned second film member is prevented from shifting during the laminating operation. In addition, if the position of the 2nd film member should just be left still, such a holding
- FIG. 7 is a diagram illustrating the positional relationship of the second film member on the second plate.
- the MEA has catalyst layers 202 formed on both surfaces of the electrolyte membrane 201 (in the figure, the catalyst layer 202 is shown only on one surface of the electrolyte membrane 201 (the same applies to the other drawings)).
- the first film member here, the gasket
- the MEA that is the second film member 200 is a film member in which a catalyst layer (second member) 202 is formed on an electrolyte membrane (first member) 201.
- a film guide 31 is installed.
- the width (w in the drawing) of the film guide 31 is a distance from the outer end of two adjacent sides of the four sides of the second plate 20 to the outer end of the second film member 200 (MEA). Positioning in the X and Y directions can be performed on the plane coordinates. Accordingly, the film guide 31 may be installed at a predetermined distance from the outer ends of two adjacent sides of the four sides of the second plate 20. Normally, the X direction and the Y direction may be equidistant, so the width of the film guide 31 (the width Wx in the X direction and the width Wy in the Y direction in the figure) may be the same. Of course, if the positions are different in the X direction and the Y direction, the width of the film guide 31 may be changed accordingly.
- the plate guide 32 is also the same, and it can be positioned in the X direction and the Y direction on the plane coordinates by installing it at the outer ends of two adjacent sides of the four sides of the second plate 20 (see FIG. 1). .
- the film guide 31 may not be provided, and the second film member 200 (MEA) may be positioned by directly abutting the second film member 200 (MEA) against the frame guide 32.
- FIG. 8 is a side view for explaining the positional relationship between the first plate, the block, the second plate, and the second film member. In addition, this figure is for showing these positional relationships to the last, and does not show a state when the first film member and the second film member are laminated. Further, the film guide 31 and the plate guide 32 are provided on the two adjacent sides of the second plate 20 as already described, but in FIG. 8, only one side of the second plate 20 is shown for the sake of clarity. It was.
- the position of the block 11 relative to the first plate 12 is such that the first film 12 and the second plate 20 are aligned such that the side portions of the first plate 12 and the second plate 20 are flush with each other by the plate guide 32.
- the inner end of the opening of the member 100 is made to coincide with the outer end of the catalyst layer 202 or slightly outside (shown to coincide in the drawing). That is, the outer end of the block 11 is made to coincide with the outer end of the catalyst layer 202 of the second film member 200 (MEA) on the second plate 20 or slightly outside.
- the first film member 100 (gasket) is laminated around the catalyst layer 202 simply by aligning the first plate 12 and the second plate 20 with the plate guide 32. can do.
- the gasket when the gasket is laminated on the MEA, it is preferable that there is no gap between the outer end of the catalyst layer and the inner end of the opening of the gasket, but there may be some gap.
- the function of the gasket is to prevent leakage of gas that passes through the catalyst layer. For this reason, if the gasket covers the catalyst layer and is partially covered, the utilization efficiency of the catalyst layer is lowered, which is not preferable.
- the effect of preventing gas leakage is not affected. Therefore, even if there are some gaps in this part, it does not matter.
- 9 to 11 are explanatory views for explaining the stacking method of the first embodiment.
- the block 11 is placed on the first plate 12. Then, the first film member 100 is pushed from the top of the block 11 to the surface of the first plate 12 so as to pass the block 11 through the opening of the first film member 100. At this time, the opening is surely inserted to the bottom surface 16 of the block 11, that is, until it reaches the surface of the first plate 12.
- a squeegee 300 may be used as shown in FIG.
- the squeegee 300 pushes the first film member 100 evenly from the upper part of the block 11 along the slope of the block 11 in the direction of the bottom surface part 16 of the block 11 so as to reach the surface of the first plate 12 (that is, in the drawing, The squeegee 300 is moved from the position of the alternate long and short dash line to the position of the solid line).
- the squeegee 300 may be pushed in the direction of the bottom surface 16 while always giving tension in the direction in which the block 11 is tightened (arrow A in the figure).
- the squeegee 300 may be fastened using foamed urethane having high elasticity.
- a guide plate 350 may be provided separately, and the squeegee 300 may move along a groove 351 (or rail) provided in the guide plate 350.
- the groove 351 (or rail) of the guide plate 350 is provided so that the arm 352 moves along the slope of the slope of the block 11.
- a squeegee 300 is attached to the arm 352 so that the squeegee 300 can always move along the slope of the block 11.
- the squeegee 300 is guided from the upper part of the block 11 to the groove 351 (or rail) and pushes the first film member 100 toward the bottom surface part 16 of the block 11 so as to reach the surface of the first plate 12 (that is, In the figure, the squeegee 300 is moved from the position of the alternate long and short dash line to the position of the solid line).
- FIG. 9B1 is a view showing the guide plate viewed from the block side surface direction
- FIG. 9B2 is a view including the guide plate viewed from the block upper surface direction (FIG. 9B2 is the first view). 1 shows that the film member 100 is attached to the surface of the first plate 12).
- the squeegee 300 is shown in FIGS. 9A, 9B1 and 9B2 so as to come into contact with two opposing sides (slopes) of the block 11, but the four sides (slopes) of the block 11 are shown. ) It may be provided so as to contact all.
- the gasket which is the first film member 100 used here, is previously coated with an adhesive on both sides or one side. A release paper is stretched on the adhesive surface so as not to adhere to other members during the operation.
- a plate guide 32 is arranged on the outer periphery of the second plate 20, and a film guide 31 is installed on the second plate 20 along the plate guide 32. Then, the second film member 200 is positioned by the film guide 31 and the second film member 200 is placed on the second plate 20. Note that the film guide 31 and the plate guide 32 are provided on two adjacent sides of the second plate 20 as described above, but only one side is shown in FIG. 10 for easy understanding.
- the film guide 31 is removed from the second plate 20. Then, after peeling off the release paper of the first film member 100 on the first plate 12, the surface is directed to the second plate 20, the first plate 12 is aligned with the plate guide 32, and the second plate 20. Put it on top. As a result, the first film member 100 sticks to the second film member 200. At this time, pressure for pressing the first plate 12 in the direction of the second plate 20 may be applied so that the first film member 100 and the second film member 200 are in close contact with each other.
- the plate guide 32 is provided on two adjacent sides of the second plate 20 as already described, but in FIG. 11, only one side is shown for the sake of clarity.
- the positioning of the first film member 100 on the first plate 12 and the positioning of the second film member 200 on the second plate 20 can be performed independently.
- the position of the block 11 on the first plate 100 is determined in advance in relation to the second film member 200 on the second plate 20, but is not limited thereto.
- the block 11 on the first plate 100 may carry the position of the second film member 200 on the second plate 20 regardless of the position. In this case, after the first film member 100 is gripped by the first plate 100, the position of the first film member may be positioned with respect to the second film member 200. In this case, the film guide 31 and the plate guide 32 are unnecessary.
- FIG. 12 is a schematic side view for explaining the film member laminating apparatus 2 of the second embodiment.
- This film member laminating apparatus 2 is used for laminating and attaching a gasket on an MEA used in a fuel cell.
- the gasket is the first film member 100, which is a thin film-like member having an opening therein.
- the function of the gasket is to prevent gas passing through the catalyst layer from leaking to the surroundings.
- the MEA is the second film member 200.
- the film member laminating apparatus 2 is placed on a plate 50 for holding a second film member 200 (not shown in FIG. 12) and a second film member held on the plate 50, and It has a block 11 that performs positioning and shape correction.
- the plate 50 has a flat plate shape.
- a material that transmits at least light necessary for positioning which will be described later, is used.
- a hard and light transmissive member such as an acrylic resin or polycarbonate is preferable.
- the plate 50 preferably holds the second film member 200 using vacuum suction or electrostatic suction. Since the second film member 200 is also thin and light, it is used to prevent the position of the positioned second film member 200 from shifting during the laminating operation. In addition, if the position of the 2nd film member 200 should just be left still, such a holding
- Block 11 is the same as block 11 described in the first embodiment. That is, it is a shape obtained by cutting off the apex of the quadrangular pyramid shape.
- the bottom surface portion 16 has a vertical portion 17 having a certain height.
- the vertical portion 17 is an outer end of the block. When the vertical portion 17 positions the first film member 100, the vertical portion 17 contacts the inner end of the opening of the first film member 100.
- the material of the block 11 is preferably, for example, a hard plastic such as acrylic resin or polycarbonate, or ceramics.
- the block 11 is placed directly on the second film member 200.
- the metal may be used when there is no problem even if the second film member 200 is in contact with the metal.
- FIG. 13 is an explanatory diagram for explaining the stacking method of the second embodiment.
- the first film member 100 is a gasket and the second film member 200 is MEA.
- the adhesive agent is apply
- the second film member 200 is placed on the plate 50. At this time, as long as the position of the second film member 200 on the plate 50 is within a recognition range of a catalyst layer end portion (particularly a corner portion) by a camera, which will be described later, no matter how the second film member 200 is placed on the second plate 50. Good.
- the block 11 is placed on a predetermined position of the second film member 200, here on the catalyst layer.
- a position detection system using light can be used.
- MEA which is the second film member 200 is a film member in which a catalyst layer (second member) 202 is formed on an electrolyte membrane (first member) 201. Therefore, the electrolyte membrane 201 and the catalyst layer 202 have different light transmittances. Specifically, the light transmittance is smaller in the portion of the catalyst layer 202 than in the portion of the electrolyte membrane 201 only (that is, the peripheral portion where the catalyst layer is not formed). Therefore, when light is applied from below the plate 50 and the transmitted light is photographed from above by the camera, the image is dark in the part where the catalyst layer is present and the other part is bright. Thereby, the edge part of the catalyst layer 202 is detectable.
- a position detection system may be an existing one.
- a light source is disposed below the plate 50 and a camera is disposed above (the one on which the block 11 is placed). Then, the image of the camera is taken into a personal computer or the like, and the position of the catalyst layer, that is, the range of the dark portion in the video is detected and positioned by using image recognition software previously installed in the personal computer.
- the block 11 is positioned so that the outer end of the block bottom surface portion is aligned with a position away from the detected catalyst layer end portion by a predetermined amount.
- the position away from the end of the catalyst layer by a predetermined amount means that when the size of the block bottom is larger than that of the catalyst layer, the outside end of the block is separated from the detected end of the catalyst layer in proportion to the size. Is the amount.
- the size of the block bottom is the same as or slightly larger than the size of the catalyst layer. This is because the gasket does not cover the catalyst layer as described in the first embodiment.
- the block 11 may be positioned visually without using such a position detection system.
- the first film member 100 is pressed against the second film member 200 and pasted so that the block 11 is passed through the opening of the first film member 100. At this time, the release paper is peeled off.
- the operation of passing the block 11 through the opening of the first film member 100 may use a squeegee or the like as in the first embodiment (see FIG. 9).
- the first film member 100 may be pressed against the block 11 so as not to peel off from the second file member 200.
- the squeegee used when the first film member 100 is passed through the block 11 can be used as a jig for holding the first film member 100 as it is.
- the guide plate 350 and the squeegee 300 are configured separately from the block 11, so that the block 11 is moved while holding the first film member 100 with the squeegee 300. Can be removed.
- the first film member 100 may be pressed by another member (a jig) instead of the squeegee. Moreover, when the first film member 100 is pushed into the second film member 200 and sufficiently adhered to the second film member 200, the block 11 is removed, so that the first film member 100 sticks when the block 11 is removed. You may not take advantage of it.
- pressure may be applied to bring the first film member 100 and the second film member 200 into close contact with each other.
- the 2nd film member 200 when laminating
- FIG. 14 is a drawing for explaining the operation of the embodiment.
- a thin film member having an opening inside, such as a gasket, is curled as shown in FIG. 14 (a), for example, or partially wrinkled 150 as shown in FIG. 14 (b). It is easy to get stuck. For this reason, even if it positions simply by an outer side edge part, the shape of an opening part may not become settled.
- the opening of the second film member 200 is extended as shown in FIG.
- the shape can be corrected.
- the size of the block 11 is slightly larger than the size of the opening of the first film member 100, so that the shape of the opening of the first film member 100 is more reliably corrected. can do.
- the film member is curled or distorted, or wrinkled, it is difficult to push the opening by hand and paste it in place unless it requires skill and skill.
- the shape of the opening can be automatically corrected and positioned.
- a non-stretchable material such as a gasket
- deformation like rubber does not occur. Therefore, if even the inside is restricted, curling, distortion, wrinkles, etc. Deformation can be eliminated.
- gasket and MEA which are examples of the first and second film members will be described in detail.
- Gasket is the first film member 100 in this embodiment.
- Gaskets include, for example, rubber materials such as fluorine rubber, silicon rubber, ethylene propylene rubber (EPDM), polyisobutylene rubber, polytetrafluoroethylene (PTFE), polyvinylidene fluoride (PVDF), polyhexafluoropropylene, tetrafluoroethylene- Examples thereof include fluorine-based polymer materials such as hexafluoropropylene copolymer (FEP), and thermoplastic resins such as polyolefin and polyester.
- the thickness of the gasket is not particularly limited, and is preferably 50 ⁇ m to 2 mm, more preferably about 100 ⁇ m to 1 mm.
- the catalyst layer is a layer where the reaction actually proceeds. Specifically, a hydrogen oxidation reaction proceeds in the anode side catalyst layer, and an oxygen reduction reaction proceeds in the cathode side catalyst layer.
- the catalyst layer includes a catalyst component, a conductive carrier that supports the catalyst component, and a proton-conductive polymer electrolyte.
- the catalyst component used in the anode side catalyst layer is not particularly limited as long as it has a catalytic action in the oxidation reaction of hydrogen, and a known catalyst can be used in the same manner.
- the catalyst component used in the cathode side catalyst layer is not particularly limited as long as it has a catalytic action for the oxygen reduction reaction, and a known catalyst can be used in the same manner. Specifically, it is selected from platinum, ruthenium, iridium, rhodium, palladium, osmium, tungsten, lead, iron, chromium, cobalt, nickel, manganese, vanadium, molybdenum, gallium, aluminum and the like, and alloys thereof. Is done.
- the composition of the alloy depends on the type of metal to be alloyed, but is preferably 30 to 90 atomic% for platinum and 10 to 70 atomic% for the metal to be alloyed.
- the composition of the alloy when the alloy is used as the cathode-side catalyst varies depending on the type of metal to be alloyed, and can be appropriately selected by those skilled in the art. Platinum is 30 to 90 atomic%, and other metals to be alloyed are 10 to 10%. It is preferable to set it as 70 atomic%.
- an alloy is a generic term for a metal element having one or more metal elements or non-metal elements added and having metallic properties.
- the alloy structure consists of a eutectic alloy, which is a mixture of the component elements as separate crystals, a component element completely melted into a solid solution, and a component element composed of an intermetallic compound or a compound of a metal and a nonmetal. There is what is formed, and any may be used in the present application.
- the catalyst component used for the anode catalyst layer and the catalyst component used for the cathode catalyst layer can be appropriately selected from the above.
- catalyst components for the anode catalyst layer and the cathode catalyst layer have the same definition for both, and are collectively referred to as “catalyst components”.
- the catalyst components of the anode catalyst layer and the cathode catalyst layer do not have to be the same, and are appropriately selected so as to exhibit the desired action as described above.
- the shape and size of the catalyst component are not particularly limited, and the same shape and size as known catalyst components can be used, but the catalyst component is preferably granular.
- the average particle diameter of the catalyst particles is preferably 1 to 30 nm, more preferably 1.5 to 20 nm, still more preferably 2 to 10 nm, and particularly preferably 2 to 5 nm.
- the average particle diameter of the catalyst particles is within such a range, the balance between the catalyst utilization rate related to the effective electrode area where the electrochemical reaction proceeds and the ease of loading can be appropriately controlled.
- the “average particle diameter of catalyst particles” in the present invention is the average of the crystallite diameter determined from the half-value width of the diffraction peak of the catalyst component in X-ray diffraction or the average particle diameter of the catalyst component determined from a transmission electron microscope image. It can be measured as a value.
- the conductive carrier functions as a carrier for supporting the above-described catalyst component and an electron conduction path involved in the exchange of electrons with the catalyst component.
- the conductive carrier may be any carbon-based material having a specific surface area for supporting the catalyst component in a desired dispersed state and sufficient electron conductivity.
- the main component is carbon. Preferably there is. Specific examples include carbon particles composed of carbon black, graphitized carbon black, activated carbon, coke, natural graphite, artificial graphite, carbon nanotube, carbon nanohorn, carbon fibril structure, and the like. “The main component is carbon” means that the main component contains carbon atoms, and is a concept that includes both carbon atoms and substantially carbon atoms. In some cases, elements other than carbon atoms may be included in order to improve the characteristics of the fuel cell. Incidentally, “substantially consisting of carbon atoms” means that contamination of about 2 to 3% by mass or less of impurities can be allowed.
- a graphitized conductive material such as carbon black graphitized on the catalyst layer, particularly the anode side catalyst layer, more preferably a graphitized carbon material is used as a conductive support
- the corrosion resistance of the conductive material is improved.
- the graphitized conductive material has a small covering area of the ion conductive material and a small evaporation area of liquid water, there is a concern about freezing below zero or flooding at room temperature.
- a hydrophilic porous layer adjacent to the catalyst layer using a graphitized conductive material drainage can be improved, and both sub-zero startability and high current density operation at room temperature can be achieved.
- a membrane electrode assembly to be described later to which corrosion resistance of the conductive material is further provided.
- the graphitized carbon black is preferably spherical, the [002] plane average lattice spacing d 002 calculated from X-ray diffraction is 0.343 to 0.358 nm, and the BET specific surface area is 100 to It is preferably 300 m 2 / g.
- the BET nitrogen specific surface area of the conductive carrier may be a specific surface area sufficient to support the catalyst component in a highly dispersed state, but is preferably 20 to 1600 m 2 / g, more preferably 80 to 1200 m 2 / g.
- the specific surface area of the conductive support is in such a range, the balance between the dispersibility of the catalyst component on the conductive support and the effective utilization rate of the catalyst component can be appropriately controlled.
- the size of the conductive carrier is not particularly limited, but from the viewpoint of easy loading, catalyst utilization, and control of the electrode catalyst layer thickness within an appropriate range, the average particle size is 5 to 200 nm, preferably 10 It is preferable to set it to about 100 nm.
- the supported amount of the catalyst component is preferably 10 to 80% by mass, more preferably 30 to 70% by mass, based on the total amount of the electrode catalyst.
- the supported amount of the catalyst component can be measured by inductively coupled plasma emission spectroscopy (ICP).
- the catalyst component can be supported on the carrier by a known method.
- known methods such as impregnation method, liquid phase reduction support method, evaporation to dryness method, colloid adsorption method, spray pyrolysis method, reverse micelle (microemulsion method) can be used.
- a commercially available electrode catalyst may be used.
- electrode catalysts such as those manufactured by Tanaka Kikinzoku Kogyo Co., Ltd., N.E. Chemcat Co., Ltd., E-TEK Co., and Johnson Matthey Co. can be used. These electrode catalysts are obtained by supporting platinum or a platinum alloy on a carbon carrier (supporting concentration of catalyst species, 20 to 70% by mass).
- a carbon carrier supporting concentration of catalyst species, 20 to 70% by mass.
- the carbon carrier ketjen black, vulcan, acetylene black, black pearl, graphitized carbon carrier (for example, graphitized ketjen black) previously heat-treated at high temperature, carbon nanotube, carbon nanohorn, carbon fiber, There is mesoporous carbon.
- the BET nitrogen specific surface area of the electrode catalyst is preferably larger than the BET specific surface area of the conductive material contained in the hydrophilic porous layer. Further, as described above, the thickness of the catalyst layer is preferably thicker than the thickness of the adjacent hydrophilic porous layer.
- the catalyst layer contains an ion conductive polymer electrolyte in addition to the electrode catalyst.
- the polymer electrolyte is not particularly limited, and conventionally known knowledge can be appropriately referred to.
- the above-described ion exchange resin constituting the polymer electrolyte membrane can be added to the catalyst layer as the polymer electrolyte.
- the catalyst layer is a hydrophilic porous layer, the above polymer electrolyte is used as the ion conductive material.
- the thickness of the catalyst layer is not particularly limited as long as it can sufficiently exhibit the catalytic action of the hydrogen oxidation reaction (anode side) and the oxygen reduction reaction (cathode side), and the same thickness as the conventional one can be used. Specifically, the thickness of each catalyst layer is preferably 1 to 10 ⁇ m.
- the method for applying the catalyst ink on the substrate is not particularly limited, and a known method such as a screen printing method, a deposition method, or a spray method can be similarly applied.
- a known sheet such as a polyester sheet such as a PTFE (polytetrafluoroethylene) sheet or a PET (polyethylene terephthalate) sheet can be used.
- a base material is suitably selected according to the kind of catalyst ink (especially electroconductive support
- This MEA is the second film member 200 in this embodiment.
- the electrolyte membrane is made of an ion exchange resin and has a function of selectively permeating protons generated in the anode side catalyst layer during PEFC operation along the film thickness direction to the cathode side catalyst layer.
- the electrolyte membrane also has a function as a partition wall for preventing the fuel gas supplied to the anode side and the oxidant gas supplied to the cathode side from being mixed.
- Electrolyte membranes are roughly classified into fluorine-based polymer electrolyte membranes and hydrocarbon-based polymer electrolyte membranes depending on the type of ion exchange resin that is a constituent material.
- ion exchange resins constituting the fluorine-based polymer electrolyte membrane include Nafion (registered trademark, manufactured by DuPont), Aciplex (registered trademark, manufactured by Asahi Kasei Co., Ltd.), Flemion (registered trademark, manufactured by Asahi Glass Co., Ltd.), and the like.
- Perfluorocarbon sulfonic acid polymer perfluorocarbon phosphonic acid polymer, trifluorostyrene sulfonic acid polymer, ethylene tetrafluoroethylene-g-styrene sulfonic acid polymer, ethylene-tetrafluoroethylene copolymer, polyvinylidene fluoride- Examples include perfluorocarbon sulfonic acid polymers. From the viewpoint of power generation performance such as heat resistance and chemical stability, these fluorine-based polymer electrolyte membranes are preferably used, and particularly preferably fluorine-based polymer electrolyte membranes composed of perfluorocarbon sulfonic acid polymers are used. It is done.
- hydrocarbon electrolyte examples include sulfonated polyethersulfone (S-PES), sulfonated polyaryletherketone, sulfonated polybenzimidazole alkyl, phosphonated polybenzimidazole alkyl, sulfonated polystyrene, and sulfonated.
- S-PES polyetheretherketone
- S-PPP polyphenylene
- These hydrocarbon polymer electrolyte membranes are preferably used from the viewpoint of production such that the raw material is inexpensive, the production process is simple, and the material selectivity is high.
- the ion exchange resin mentioned above only 1 type may be used independently and 2 or more types may be used together. Moreover, it is needless to say that other materials may be used without being limited to the above-described materials.
- the thickness of the electrolyte membrane may be appropriately determined in consideration of the characteristics of the obtained MEA and PEFC, and is not particularly limited.
- the thickness of the polymer electrolyte membrane is preferably 5 to 300 ⁇ m, more preferably 10 to 200 ⁇ m, and still more preferably 15 to 150 ⁇ m. When the thickness is within such a range, the balance between strength during film formation, durability during use, and output characteristics during use can be appropriately controlled.
- the block 11 is passed through the opening 101 of the first film member 100 such that the inner end of the opening of the first film member 100 is in contact with the outer end of the block 11.
- the deformation can be corrected and the opening 101 can be made into the original shape. Therefore, when laminating the first film member on the second film member, the opening 101 of the first film member 100 has the original shape, so that it can be positioned and laminated as designed.
- the shape correction of the first film member 100 is performed.
- the positioning with respect to the second film member 200 can be performed independently.
- the 1st film member 100 and the 2nd film member 200 can be prepared separately.
- the first plate 12 and the second plate 20 are aligned, so that the opening of the first film member 100 and the second film member 200 are aligned.
- the opening part of the 1st film member 100 can be laminated
- the second film member 200 is held by one plate 50, and the block 11 is placed on the second film member 200, and the opening of the first film member 100 is placed on the block 11. It was decided to position. Thereby, it can position with respect to a 2nd film member directly with the shape correction of the 1st film member 100.
- the first member end by the light is utilized by utilizing the fact that the first member constituting the second film member 200 and the second member on the second member have different light transmittances.
- the block 11 is placed at a position away from the detected end by a predetermined amount. Thereby, the block 11 can be positioned at a predetermined position of the second film member 200 using an optical system.
- the opening of the first film member 100 is rectangular or square, and the block 11 corresponds to such an opening shape, and each of the rectangular or square It has four sides in contact with the sides. Thereby, the shape of the rectangular or square opening can be corrected.
- the size of the shape constituted by the outer end of the block 11 is the same as the size of the shape constituted by the opening inner end of the first film member 100?
- the size of the shape formed by the outer end of the block 11 is slightly larger than the size of the shape formed by the inner end of the opening of the first film member 100.
- the first film member 100 is a gasket used in a fuel cell
- the second film member 200 is used in a fuel cell and is a catalyst formed on a substrate.
- the predetermined position on the second film member 200 is a position where the inner end of the opening of the gasket comes outside the outer end of the catalyst layer. Thereby, it can laminate
- the gap between the outer end of the catalyst layer and the inner end of the opening of the gasket is assumed to be the same or slightly open.
- the present invention is not limited to this, and the gasket may be applied to the catalyst layer.
- the gasket has a portion that covers the catalyst layer and a portion that does not cover the catalyst layer, and the gasket is partially covered on all sides of the catalyst layer.
- the gaskets when gaskets are affixed on both sides of the MEA, it is preferable that the gaskets always cover the four sides of the catalyst layer at the same position on both sides.
- the first film member 100 is not limited to a gasket, and any film member having an opening can be used. Also, the present invention can be applied to an O-ring (for example, the shape shown in FIG. 3).
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Abstract
Description
(装置構成)
図1は、本実施形態のフィルム部材積層装置を説明するための概略斜視図である。
上述した本実施形態1のフィルム部材積層装置1を用いたフィルム部材積層方法について説明する。
(装置構成)
図12は、本実施形態2のフィルム部材積層装置2を説明するための概略側面図である。
上述した本実施形態2のフィルム部材積層装置1を用いたフィルム部材積層方法について説明する。
以上説明した実施形態1および2に共通する作用を説明する。
ガスケットは、本実施形態では、第1フィルム部材100である。ガスケットは、たとえば、フッ素ゴム、シリコンゴム、エチレンプロピレンゴム(EPDM)、ポリイソブチレンゴム等のゴム材料、ポリテトラフルオロエチレン(PTFE)、ポリフッ化ビニリデン(PVDF)、ポリヘキサフルオロプロピレン、テトラフルオロエチレン-ヘキサフルオロプロピレン共重合体(FEP)等のフッ素系の高分子材料、ポリオレフィンやポリエステル等の熱可塑性樹脂などが挙げられる。また、ガスケットの厚さにも特に制限はなく、好ましくは50μm~2mmであり、より好ましくは100μm~1mm程度とすればよい。
触媒層は、実際に反応が進行する層である。具体的には、アノード側触媒層では水素の酸化反応が進行し、カソード側触媒層では酸素の還元反応が進行する。触媒層は、触媒成分、触媒成分を担持する導電性担体、およびプロトン伝導性の高分子電解質を含む。
電解質膜は、イオン交換樹脂から構成され、PEFCの運転時にアノード側触媒層で生成したプロトンを膜厚方向に沿ってカソード側触媒層へと選択的に透過させる機能を有する。また、電解質膜は、アノード側に供給される燃料ガスとカソード側に供給される酸化剤ガスとを混合させないための隔壁としての機能をも有する。
11 ブロック、
12 第1プレート、
15 上面部、
16 底面部、
17 垂直部、
18 孔、
19 溝、
20 第2プレート、
31 フィルムガイド、
32 プレートガイド、
50 プレート、
100 第1フィルム部材、
101 開口部、
200 第2フィルム部材。
Claims (13)
- 開口部を有する第1フィルム部材の開口部内側端に接する外側端を備えたブロックを有し、
前記ブロックにより前記第1フィルム部材の開口部内側端を位置決めして、第1フィルム部材を第2フィルム部材上に積層することを特徴とするフィルム部材積層装置。 - 前記ブロックが乗せられて、前記ブロックの前記外側端に前記第1フィルム部材の前記開口部内側端が接するように位置決めされた前記第1フィルム部材を把持する第1プレートと、
前記第2フィルム部材を所定位置に位置決めして把持する第2プレートと、
前記第1プレートから前記ブロックを外した状態で前記第1フィルム部材の前記開口部が前記第2フィルム部材上の所定位置となるように前記第1プレートと前記第2プレートを位置決めするプレート位置調整手段と、
をさらに有することを特徴とする請求項1に記載のフィルム部材積層装置。 - 前記プレート位置調整手段は、前記第1プレート外側端の少なくとも隣接する2辺と前記第2プレート外側端の少なくとも隣接する2辺とを同じ位置に位置決めするための位置決め部材であることを特徴とする請求項2に記載のフィルム部材積層装置。
- 前記第2フィルム部材を把持するプレートをさらに有し、
前記ブロックは前記第2フィルム部材上の所定位置に乗せて、前記第1フィルム部材は、前記開口部内側端が前記ブロックの外側端に接することで位置決めされて前記第2フィルム部材上に積層されることを特徴とする請求項1に記載のフィルム部材積層装置。 - 前記第2フィルム部材は、フィルム状の第1部材と、当該第1部材上に形成され、当該第1部材の光透過率と異なる光透過率を有する第2部材とを有するものであり、
前記第1部材上の前記第2部材の端部を検出する検出手段をさらに有し、
前記ブロックは、前記検出手段が検出した前記端部から所定量だけ離れた位置を前記所定位置として前記第2フィルム部材上に乗せるものであることを特徴とする請求項4に記載のフィルム部材積層装置。 - 前記第1フィルム部材の前記開口部は、長方形または正方形であり、
前記ブロックは、前記外側端となる前記長方形または正方形の各辺に接する4辺を有することを特徴とする請求項1~5のいずれか一つに記載のフィルム部材積層装置。 - 前記ブロックの前記外側端により構成される形状の大きさは、前記第1フィルム部材の前記開口部の内側端により構成される形状の大きさ以上の大きさであることを特徴とする請求項1~6のいずれか一つに記載のフィルム部材積層装置。
- 前記第1フィルム部材は燃料電池に用いられるガスケットであり、
前記第2フィルム部材は燃料電池に用いられ、基材上に形成された触媒層を有する部材であり、
前記第2フィルム部材上の前記所定位置は、前記触媒層の外側端より外側に前記ガスケットの開口部内側端が来る位置であることを特徴とする請求項1~7のいずれか一つに記載のフィルム部材積層装置。 - 開口部を有する第1フィルム部材の開口部内側端に接する外側端を備えたブロックの当該外側端に前記第1フィルム部材の開口部内側端が接するように前記第1フィルム部材を位置決めする段階と、
前記ブロックにより位置決めした前記第1フィルム部材を第2フィルム部材上に積層する段階と、
を有することを特徴とするフィルム部材積層方法。 - 前記ブロックを第1プレート上に乗せる段階と、
前記ブロックの前記外側端に前記第1フィルム部材の開口部内側端が接するように前記第1フィルム部材を位置決めして前記第1プレート上に配置する段階と、
前記第1プレート上に配置された前記第1フィルム部材を前記第1プレートにより把持する段階と、
前記第1プレートから前記ブロックを外す段階と、
第2プレート上に第2フィルム部材を位置決めして把持する段階と、
前記第1フィルム部材と前記第2フィルム部材とを相対するように向き合わせて、前記第1プレートと前記第2プレートを位置決めして重ね合わせる段階と、
を有することを特徴とする請求項9に記載のフィルム部材積層方法。 - 前記ブロックを前記第2フィルム部材上の所定位置に乗せる段階と、
前記ブロックの前記外側端に前記第1フィルム部材の開口部内側端が接するように前記第1フィルム部材を位置決めして前記第2フィルム部材上に乗せる段階と、
を有することを特徴とする請求項9に記載のフィルム部材積層方法。 - 前記ブロックの前記外側端により構成される形状の大きさは、前記第1フィルム部材の前記開口部の内側端により構成される形状の大きさ以上の大きさであり、
前記第1フィルム部材の前記開口部を伸ばすようにして前記開口部内側端を前記ブロックの前記外側端に接するようにすることを特徴とする請求項9~11のいずれか一つに記載のフィルム部材積層方法。 - 前記第1フィルム部材は燃料電池に用いられるガスケットであり、
前記第2フィルム部材は燃料電池に用いられ、基材上に形成された触媒層を有する部材であり、
前記第2フィルム部材上の前記所定位置は、前記触媒層の外側端より外側に前記ガスケットの開口部内側端が来る位置であることを特徴とする請求項9~12のいずれか一つに記載のフィルム部材積層方法。
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US14/418,016 US10297840B2 (en) | 2012-07-30 | 2013-06-20 | Film member stacking device and method of the same |
CA2880186A CA2880186C (en) | 2012-07-30 | 2013-06-20 | Film member stacking device and method of the same |
JP2014528043A JP5880714B2 (ja) | 2012-07-30 | 2013-06-20 | フィルム部材積層装置およびその方法 |
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EP (1) | EP2882018B1 (ja) |
JP (1) | JP5880714B2 (ja) |
CN (1) | CN104508884B (ja) |
CA (1) | CA2880186C (ja) |
WO (1) | WO2014021016A1 (ja) |
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JP2017036181A (ja) * | 2015-08-10 | 2017-02-16 | 日本電気硝子株式会社 | ガラス積層体の製造方法 |
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EP3748752A4 (en) * | 2018-02-02 | 2021-03-24 | Toppan Printing Co., Ltd. | MEMBRANE ELECTRODE ARRANGEMENT AND SOLID POLYMER FUEL CELL |
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US3709843A (en) * | 1970-04-09 | 1973-01-09 | Olin Corp | Polyurethane foams having increased density |
DE19715779A1 (de) * | 1997-04-16 | 1998-10-22 | Fairchild Technologies Gmbh Ge | Verfahren und Einrichtung zum Verkleben scheibenförmiger Kunststoffsubstrate |
US6408918B1 (en) | 2000-10-23 | 2002-06-25 | Avery Dennison Corporate Center | Optical disc adhesive label applicator for non-circular optical disc |
DE10100426B4 (de) * | 2001-01-08 | 2006-04-06 | Steag Hamatech Ag | Verfahren und Vorrichtung zum Zusammenfügen von Substraten |
JP4426861B2 (ja) * | 2004-02-04 | 2010-03-03 | エナックス株式会社 | 薄型二次電池セル及びその製造方法、並びに二次電池モジュール |
JP5097158B2 (ja) | 2009-04-01 | 2012-12-12 | 東海ゴム工業株式会社 | 燃料電池用セルアセンブリの製造方法、および燃料電池の製造方法 |
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- 2013-06-20 CN CN201380040364.6A patent/CN104508884B/zh not_active Expired - Fee Related
- 2013-06-20 CA CA2880186A patent/CA2880186C/en not_active Expired - Fee Related
- 2013-06-20 JP JP2014528043A patent/JP5880714B2/ja not_active Expired - Fee Related
- 2013-06-20 WO PCT/JP2013/066957 patent/WO2014021016A1/ja active Application Filing
- 2013-06-20 US US14/418,016 patent/US10297840B2/en not_active Expired - Fee Related
- 2013-06-20 EP EP13825803.3A patent/EP2882018B1/en not_active Not-in-force
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JPH10199551A (ja) * | 1997-01-06 | 1998-07-31 | Honda Motor Co Ltd | 燃料電池構造体およびその製造方法 |
JPH1177723A (ja) * | 1997-09-10 | 1999-03-23 | Fuji Elelctrochem Co Ltd | 積層シート製造用金型 |
JP2001351651A (ja) * | 2000-06-07 | 2001-12-21 | Honda Motor Co Ltd | 電解質・電極接合体および燃料電池 |
JP2003086232A (ja) | 2001-09-11 | 2003-03-20 | Matsushita Electric Ind Co Ltd | 燃料電池スタック |
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JP2017036181A (ja) * | 2015-08-10 | 2017-02-16 | 日本電気硝子株式会社 | ガラス積層体の製造方法 |
Also Published As
Publication number | Publication date |
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US20150263361A1 (en) | 2015-09-17 |
US10297840B2 (en) | 2019-05-21 |
CA2880186A1 (en) | 2014-02-06 |
JP5880714B2 (ja) | 2016-03-09 |
CN104508884A (zh) | 2015-04-08 |
CN104508884B (zh) | 2017-03-01 |
JPWO2014021016A1 (ja) | 2016-07-21 |
CA2880186C (en) | 2015-09-15 |
EP2882018A1 (en) | 2015-06-10 |
EP2882018A4 (en) | 2015-10-28 |
EP2882018B1 (en) | 2016-12-21 |
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