CA2507842A1 - One-step method of bonding and sealing a fuel cell membrane electrode assembly - Google Patents
One-step method of bonding and sealing a fuel cell membrane electrode assembly Download PDFInfo
- Publication number
- CA2507842A1 CA2507842A1 CA002507842A CA2507842A CA2507842A1 CA 2507842 A1 CA2507842 A1 CA 2507842A1 CA 002507842 A CA002507842 A CA 002507842A CA 2507842 A CA2507842 A CA 2507842A CA 2507842 A1 CA2507842 A1 CA 2507842A1
- Authority
- CA
- Canada
- Prior art keywords
- fluid transport
- polymer electrolyte
- transport layer
- electrolyte membrane
- outer perimeter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 239000000446 fuel Substances 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 title claims abstract description 13
- 210000000170 cell membrane Anatomy 0.000 title claims abstract description 12
- 239000012528 membrane Substances 0.000 claims abstract description 59
- 239000005518 polymer electrolyte Substances 0.000 claims abstract description 46
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 43
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 42
- 239000012530 fluid Substances 0.000 claims abstract description 41
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 16
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims description 6
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 5
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 4
- 230000009477 glass transition Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229920001897 terpolymer Polymers 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 11
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
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- 239000011248 coating agent Substances 0.000 description 7
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 6
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- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229920002313 fluoropolymer Polymers 0.000 description 2
- 239000004811 fluoropolymer Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007607 die coating method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
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- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
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- B29C66/032—Mechanical after-treatments
- B29C66/0322—Post-pressing without reshaping, i.e. keeping the joint under pressure after joining
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
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- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
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- B29C66/541—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles a substantially flat extra element being placed between and clamped by the joined hollow-preforms
- B29C66/5412—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles a substantially flat extra element being placed between and clamped by the joined hollow-preforms said substantially flat extra element being flexible, e.g. a membrane
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/91421—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the joining tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
- B29C66/91641—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux the heat or the thermal flux being non-constant over time
- B29C66/91643—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux the heat or the thermal flux being non-constant over time following a heat-time profile
- B29C66/91645—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux the heat or the thermal flux being non-constant over time following a heat-time profile by steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
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- B29C66/9241—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power
- B29C66/92441—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power the pressure, the force or the mechanical power being non-constant over time
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- B29C66/92445—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power the pressure, the force or the mechanical power being non-constant over time following a pressure-time profile by steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
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- B29C66/929—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools characterized by specific pressure, force, mechanical power or displacement values or ranges
- B29C66/9292—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools characterized by specific pressure, force, mechanical power or displacement values or ranges in explicit relation to another variable, e.g. pressure diagrams
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
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- 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
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- H—ELECTRICITY
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- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- H01M8/10—Fuel cells with solid electrolytes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
- B29C66/3032—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined
- B29C66/30325—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined making use of cavities belonging to at least one of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/731—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
- B29C66/7311—Thermal properties
- B29C66/73117—Tg, i.e. glass transition temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/94—Measuring or controlling the joining process by measuring or controlling the time
- B29C66/949—Measuring or controlling the joining process by measuring or controlling the time characterised by specific time values or ranges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3468—Batteries, accumulators or fuel cells
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuel Cell (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/322,225 US6979383B2 (en) | 2002-12-17 | 2002-12-17 | One-step method of bonding and sealing a fuel cell membrane electrode assembly |
| US10/322,225 | 2002-12-17 | ||
| PCT/US2003/034322 WO2004062015A2 (en) | 2002-12-17 | 2003-10-29 | One-step method of bonding and sealing a fuel cell membrane electrode assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2507842A1 true CA2507842A1 (en) | 2004-07-22 |
Family
ID=32507247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002507842A Abandoned CA2507842A1 (en) | 2002-12-17 | 2003-10-29 | One-step method of bonding and sealing a fuel cell membrane electrode assembly |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US6979383B2 (enExample) |
| EP (1) | EP1586132B1 (enExample) |
| JP (1) | JP4699763B2 (enExample) |
| KR (1) | KR20050085689A (enExample) |
| CN (1) | CN100355134C (enExample) |
| AT (1) | ATE524844T1 (enExample) |
| AU (1) | AU2003288958A1 (enExample) |
| CA (1) | CA2507842A1 (enExample) |
| WO (1) | WO2004062015A2 (enExample) |
Families Citing this family (34)
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|---|---|---|---|---|
| MY134549A (en) * | 2001-12-10 | 2007-12-31 | Hitachi Chemical Co Ltd | Film lamination method and lamination apparatus |
| US20050181267A1 (en) * | 2002-10-29 | 2005-08-18 | Naoki Mitsuta | Membrane-electrode structure and method for producing the same |
| US8394551B2 (en) * | 2003-07-14 | 2013-03-12 | Umicore Ag & Co. Kg | Membrane electrode assembly for use in electrochemical devices |
| KR101122473B1 (ko) * | 2003-08-29 | 2012-02-29 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 단위화된 막 전극 조립체 및 그의 제조 방법 |
| CN100405641C (zh) * | 2004-06-23 | 2008-07-23 | 比亚迪股份有限公司 | 质子交换膜燃料电池膜电极的制备方法 |
| CN100352091C (zh) * | 2004-11-03 | 2007-11-28 | 比亚迪股份有限公司 | 具有一体化结构的燃料电池膜电极的制备方法 |
| DE102004060287A1 (de) * | 2004-12-15 | 2006-06-22 | Daimlerchrysler Ag | Membran-Elektroden-Anordnung mit gleitend gelagerter PEM |
| WO2006069031A2 (en) * | 2004-12-20 | 2006-06-29 | Virginia Tech Intellectual Properties, Inc. | Fuel cell devices, systems, and methods |
| CN1858926A (zh) * | 2005-04-30 | 2006-11-08 | 比亚迪股份有限公司 | 质子交换膜燃料电池单元的密封装置 |
| US20090162715A1 (en) * | 2005-10-20 | 2009-06-25 | Henkel Corporation | Polyisobutylene compositions with improved reactivity and properties for bonding and sealing fuel cell components |
| US8066288B2 (en) * | 2005-10-20 | 2011-11-29 | Henkel Corporation | Components comprising polyisobutylene compositions |
| JP5714801B2 (ja) * | 2005-12-29 | 2015-05-07 | スリーエム イノベイティブ プロパティズ カンパニー | 膜電極接合体の製造方法 |
| BRPI0706615A2 (pt) * | 2006-01-17 | 2011-04-05 | Henkel Corp | célula de combustìvel, e, método para formar a mesma |
| KR101482799B1 (ko) * | 2006-01-17 | 2015-01-14 | 헨켈 유에스 아이피 엘엘씨 | 실란트 통합 연료 전지 성분 및 이를 제조하기 위한 방법 및 시스템 |
| KR20080094059A (ko) | 2006-01-17 | 2008-10-22 | 헨켈 코포레이션 | 결합된 연료 전지 조립체, 이를 제조하기 위한 방법, 시스템 및 실란트 조성물 |
| CN101395736B (zh) * | 2006-01-17 | 2011-04-13 | 汉高公司 | 粘结的燃料电池组件和生产它的方法与体系 |
| TW200743245A (en) * | 2006-05-01 | 2007-11-16 | Antig Tech Co Ltd | Assembly method used in the assembly of flat-plate type membrane electrode assembled layer and its structure |
| KR100853015B1 (ko) * | 2007-04-10 | 2008-08-19 | 삼성전기주식회사 | 연료전지 및 그 제조방법 |
| US8383283B2 (en) * | 2009-04-15 | 2013-02-26 | Fuelcell Energy, Inc. | Fuel cell with electrical short circuit prevention means |
| FR2958799B1 (fr) | 2010-04-08 | 2012-09-14 | Pragma Ind | Bandelettes de liaison d'anodes et de cathodes d'un convertisseur electrochimique et convertisseur le comprenant |
| FR2958800B1 (fr) | 2010-04-08 | 2012-06-15 | Pragma Ind | Convertisseur electrochimique perfectionne |
| US8916312B2 (en) * | 2010-04-20 | 2014-12-23 | GM Global Technology Operations LLC | Bipolar plate assembly with thermoplastic sealant and method therefor |
| FR2977081B1 (fr) * | 2011-06-24 | 2014-10-24 | Commissariat Energie Atomique | Electrode a diffusion gazeuse de grande capacite |
| WO2014130011A1 (en) | 2013-02-19 | 2014-08-28 | Clearedge Power, Llc. | Phosphoric acid fuel cell component having a polymer impregnated region |
| US20160006067A1 (en) * | 2013-02-19 | 2016-01-07 | Ballard Power Systems Inc. | Assembly for making a fuel cell component and a method of using the assembly |
| WO2014130010A1 (en) | 2013-02-19 | 2014-08-28 | Clearedge Power, Llc | Fuel cell component having a flap extending from a polymer impregnated region |
| US9825320B2 (en) | 2013-04-16 | 2017-11-21 | Basf Se | Process for the manufacture of membrane electrode units |
| EP2832812A1 (en) * | 2013-07-29 | 2015-02-04 | Nitto Shinko Corporation | Sealant |
| US9997800B2 (en) * | 2014-07-09 | 2018-06-12 | GM Global Technology Operations LLC | Fuel cell stack and assembly method of same |
| EP3804024A4 (en) * | 2018-06-06 | 2022-03-02 | Oxenergy Ltd. | ELECTRODE ASSEMBLY AND METHOD OF PRODUCTION |
| TWI673902B (zh) * | 2018-12-06 | 2019-10-01 | 律勝科技股份有限公司 | 可撓密封結構 |
| CN110444790B (zh) * | 2019-08-29 | 2020-12-04 | 武汉中极氢能产业创新中心有限公司 | 膜电极组件、制备方法及燃料电池单电池 |
| DE102020204503B4 (de) * | 2020-04-07 | 2022-01-05 | Greenerity Gmbh | Membranelektrodenanordnung und Brennstoffzelle, Elektrolysezelle, elektrochemischer Wasserstoffkompressor, Redoxflussbatterie oder elektrochemischer Sensor umfassend die Membranelektrodenanordnung |
| US20250236965A1 (en) * | 2024-01-18 | 2025-07-24 | Hyaxiom, Inc. | Unified assembly for electrochemical device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4397917A (en) * | 1982-01-11 | 1983-08-09 | Energy Research Corporation | Fuel cell pack with internal connection of fuel cells |
| JPH01265463A (ja) * | 1988-04-15 | 1989-10-23 | Sanyo Electric Co Ltd | 燃料電池 |
| AU664703B2 (en) | 1991-06-04 | 1995-11-30 | Ballard Power Systems Inc. | Gasketed membrane electrode assembly for electrochemical fuel cells |
| US5264299A (en) | 1991-12-26 | 1993-11-23 | International Fuel Cells Corporation | Proton exchange membrane fuel cell support plate and an assembly including the same |
| DE19548422A1 (de) | 1995-12-22 | 1997-09-11 | Hoechst Ag | Materialverbunde und ihre kontinuierliche Herstellung |
| US6306509B2 (en) * | 1996-03-21 | 2001-10-23 | Showa Denko K.K. | Ion conductive laminate and production method and use thereof |
| JPH09309173A (ja) * | 1996-03-21 | 1997-12-02 | Showa Denko Kk | イオン伝導性積層物、その製造方法及び用途 |
| IT1289965B1 (it) | 1997-02-25 | 1998-10-19 | Ausimont Spa | Composti contenenti anello triazinico |
| DE19713250C2 (de) * | 1997-03-29 | 2002-04-18 | Ballard Power Systems | Elektrochemischer Energiewandler mit Polymerelektrolytmembran |
| US6190793B1 (en) | 1997-07-16 | 2001-02-20 | Ballard Power Systems Inc. | Electrochemical fuel cell stack with an improved compression assembly |
| US6165634A (en) | 1998-10-21 | 2000-12-26 | International Fuel Cells Llc | Fuel cell with improved sealing between individual membrane assemblies and plate assemblies |
| US6159628A (en) | 1998-10-21 | 2000-12-12 | International Fuel Cells Llc | Use of thermoplastic films to create seals and bond PEM cell components |
| US6399234B2 (en) | 1998-12-23 | 2002-06-04 | Utc Fuel Cells, Llc | Fuel cell stack assembly with edge seal |
| JP2001118592A (ja) | 1999-10-18 | 2001-04-27 | Matsushita Electric Ind Co Ltd | 高分子電解質型燃料電池及び電池スタック |
| CA2424212C (en) | 2000-11-21 | 2009-11-10 | Nok Corporation | Constituent part for fuel cell |
| CA2444246C (en) | 2001-04-23 | 2011-07-19 | Nok Corporation | Fuel cell and method of manufacturing the fuel cell |
| GB0112021D0 (en) | 2001-05-17 | 2001-07-11 | Johnson Matthey Plc | Substrate |
| US6808838B1 (en) * | 2002-05-07 | 2004-10-26 | The Regents Of The University Of California | Direct methanol fuel cell and system |
| US7087339B2 (en) * | 2002-05-10 | 2006-08-08 | 3M Innovative Properties Company | Fuel cell membrane electrode assembly with sealing surfaces |
| US6989214B2 (en) * | 2002-11-15 | 2006-01-24 | 3M Innovative Properties Company | Unitized fuel cell assembly |
-
2002
- 2002-12-17 US US10/322,225 patent/US6979383B2/en not_active Expired - Lifetime
-
2003
- 2003-10-29 AU AU2003288958A patent/AU2003288958A1/en not_active Abandoned
- 2003-10-29 JP JP2004564829A patent/JP4699763B2/ja not_active Expired - Fee Related
- 2003-10-29 CA CA002507842A patent/CA2507842A1/en not_active Abandoned
- 2003-10-29 EP EP03781450A patent/EP1586132B1/en not_active Expired - Lifetime
- 2003-10-29 CN CNB2003801058866A patent/CN100355134C/zh not_active Expired - Fee Related
- 2003-10-29 WO PCT/US2003/034322 patent/WO2004062015A2/en not_active Ceased
- 2003-10-29 KR KR1020057011028A patent/KR20050085689A/ko not_active Withdrawn
- 2003-10-29 AT AT03781450T patent/ATE524844T1/de not_active IP Right Cessation
-
2005
- 2005-06-29 US US11/170,456 patent/US8119302B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004062015A8 (en) | 2005-03-03 |
| AU2003288958A1 (en) | 2004-07-29 |
| CN1735988A (zh) | 2006-02-15 |
| AU2003288958A8 (en) | 2004-07-29 |
| JP4699763B2 (ja) | 2011-06-15 |
| US20050263246A1 (en) | 2005-12-01 |
| US20040112532A1 (en) | 2004-06-17 |
| ATE524844T1 (de) | 2011-09-15 |
| US6979383B2 (en) | 2005-12-27 |
| WO2004062015A3 (en) | 2005-03-31 |
| WO2004062015A2 (en) | 2004-07-22 |
| EP1586132A2 (en) | 2005-10-19 |
| KR20050085689A (ko) | 2005-08-29 |
| JP2006511061A (ja) | 2006-03-30 |
| US8119302B2 (en) | 2012-02-21 |
| EP1586132B1 (en) | 2011-09-14 |
| CN100355134C (zh) | 2007-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |