EP1354366A4 - Katalysatorzusammensetzung für eine zelle, gasdiffusionsschicht und brennstoffzelle damit - Google Patents

Katalysatorzusammensetzung für eine zelle, gasdiffusionsschicht und brennstoffzelle damit

Info

Publication number: EP1354366A4
Authority: EP; European Patent Office
Prior art keywords: catalyst; cell; fuel cell; gas diffusion; membrane
Prior art date: 2001-01-16
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP02715763A

Other languages

English (en)

French (fr)

Other versions

EP1354366A1 (de

Inventor

T Yoshida

T Morita

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Resonac Holdings Corp

Original Assignee

Showa Denko KK

Priority date (The priority date 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 date listed.)

2001-01-16

Filing date

2002-01-16

Publication date

2009-01-14

2002-01-16 Application filed by Showa Denko KK filed Critical Showa Denko KK

2003-10-22 Publication of EP1354366A1 publication Critical patent/EP1354366A1/de

2009-01-14 Publication of EP1354366A4 publication Critical patent/EP1354366A4/de

Status Withdrawn legal-status Critical Current

Links

239000003054 catalyst Substances 0.000 title claims abstract description 158
239000000446 fuel Substances 0.000 title claims abstract description 89
238000009792 diffusion process Methods 0.000 title claims abstract description 83
239000000203 mixture Substances 0.000 title claims abstract description 67
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 127
229910052799 carbon Inorganic materials 0.000 claims abstract description 87
239000002245 particle Substances 0.000 claims abstract description 66
239000000843 powder Substances 0.000 claims abstract description 40
239000011347 resin Substances 0.000 claims abstract description 38
229920005989 resin Polymers 0.000 claims abstract description 38
230000002209 hydrophobic effect Effects 0.000 claims abstract description 22
239000003792 electrolyte Substances 0.000 claims abstract description 19
239000012528 membrane Substances 0.000 claims abstract description 18
239000002134 carbon nanofiber Substances 0.000 claims description 123
239000000835 fiber Substances 0.000 claims description 38
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 38
229920000049 Carbon (fiber) Polymers 0.000 claims description 26
239000004917 carbon fiber Substances 0.000 claims description 26
239000000758 substrate Substances 0.000 claims description 26
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 23
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 22
238000010438 heat treatment Methods 0.000 claims description 22
238000000034 method Methods 0.000 claims description 22
229910052796 boron Inorganic materials 0.000 claims description 20
230000008569 process Effects 0.000 claims description 14
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 13
239000007772 electrode material Substances 0.000 claims description 13
229910052731 fluorine Inorganic materials 0.000 claims description 13
239000011737 fluorine Substances 0.000 claims description 13
229910052697 platinum Inorganic materials 0.000 claims description 11
239000005518 polymer electrolyte Substances 0.000 claims description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
239000006230 acetylene black Substances 0.000 claims description 9
229910001260 Pt alloy Inorganic materials 0.000 claims description 4
239000006231 channel black Substances 0.000 claims description 4
238000006479 redox reaction Methods 0.000 claims description 4
239000006234 thermal black Substances 0.000 claims description 4
239000003273 ketjen black Substances 0.000 claims description 3
239000002041 carbon nanotube Substances 0.000 claims description 2
229910021393 carbon nanotube Inorganic materials 0.000 claims description 2
239000006232 furnace black Substances 0.000 claims description 2
239000007789 gas Substances 0.000 description 89
150000001639 boron compounds Chemical class 0.000 description 24
239000006229 carbon black Substances 0.000 description 20
235000019241 carbon black Nutrition 0.000 description 20
238000002156 mixing Methods 0.000 description 17
230000000052 comparative effect Effects 0.000 description 16
239000003014 ion exchange membrane Substances 0.000 description 13
230000000694 effects Effects 0.000 description 11
239000002002 slurry Substances 0.000 description 11
238000006243 chemical reaction Methods 0.000 description 10
229920001343 polytetrafluoroethylene Polymers 0.000 description 10
239000004810 polytetrafluoroethylene Substances 0.000 description 10
239000011164 primary particle Substances 0.000 description 10
239000000126 substance Substances 0.000 description 10
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
239000012298 atmosphere Substances 0.000 description 8
238000002485 combustion reaction Methods 0.000 description 8
230000001590 oxidative effect Effects 0.000 description 8
NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 7
230000002708 enhancing effect Effects 0.000 description 7
230000009467 reduction Effects 0.000 description 7
238000006722 reduction reaction Methods 0.000 description 7
239000000243 solution Substances 0.000 description 7
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 6
230000008859 change Effects 0.000 description 6
238000007731 hot pressing Methods 0.000 description 6
239000003456 ion exchange resin Substances 0.000 description 6
229920003303 ion-exchange polymer Polymers 0.000 description 6
-1 polytetrafluoroethylene Polymers 0.000 description 6
239000004744 fabric Substances 0.000 description 5
230000035699 permeability Effects 0.000 description 5
238000009736 wetting Methods 0.000 description 5
229910052580 B4C Inorganic materials 0.000 description 4
230000002776 aggregation Effects 0.000 description 4
238000004220 aggregation Methods 0.000 description 4
229910052786 argon Inorganic materials 0.000 description 4
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
239000001307 helium Substances 0.000 description 4
229910052734 helium Inorganic materials 0.000 description 4
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
239000001257 hydrogen Substances 0.000 description 4
229910052739 hydrogen Inorganic materials 0.000 description 4
239000003863 metallic catalyst Substances 0.000 description 4
239000002071 nanotube Substances 0.000 description 4
239000003345 natural gas Substances 0.000 description 4
239000012071 phase Substances 0.000 description 4
238000005979 thermal decomposition reaction Methods 0.000 description 4
OKTJSMMVPCPJKN-OUBTZVSYSA-N Carbon-13 Chemical compound [13C] OKTJSMMVPCPJKN-OUBTZVSYSA-N 0.000 description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
239000004809 Teflon Substances 0.000 description 3
229920006362 Teflon® Polymers 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
230000003247 decreasing effect Effects 0.000 description 3
239000002737 fuel gas Substances 0.000 description 3
238000010348 incorporation Methods 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000010248 power generation Methods 0.000 description 3
239000002904 solvent Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
229910052582 BN Inorganic materials 0.000 description 2
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 2
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
239000002033 PVDF binder Substances 0.000 description 2
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 2
230000000996 additive effect Effects 0.000 description 2
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
239000004327 boric acid Substances 0.000 description 2
229910052810 boron oxide Inorganic materials 0.000 description 2
239000012159 carrier gas Substances 0.000 description 2
239000004020 conductor Substances 0.000 description 2
238000004132 cross linking Methods 0.000 description 2
238000002425 crystallisation Methods 0.000 description 2
KZPXREABEBSAQM-UHFFFAOYSA-N cyclopenta-1,3-diene;nickel(2+) Chemical compound [Ni+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KZPXREABEBSAQM-UHFFFAOYSA-N 0.000 description 2
JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 2
229910001873 dinitrogen Inorganic materials 0.000 description 2
238000001035 drying Methods 0.000 description 2
125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
229910002804 graphite Inorganic materials 0.000 description 2
239000010439 graphite Substances 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
150000002431 hydrogen Chemical class 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
230000001788 irregular Effects 0.000 description 2
239000007788 liquid Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
150000002894 organic compounds Chemical class 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
229920005597 polymer membrane Polymers 0.000 description 2
229920002981 polyvinylidene fluoride Polymers 0.000 description 2
239000002994 raw material Substances 0.000 description 2
239000011163 secondary particle Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 2
150000003623 transition metal compounds Chemical class 0.000 description 2
239000012808 vapor phase Substances 0.000 description 2
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
229920003935 Flemion® Polymers 0.000 description 1
229920000557 Nafion® Polymers 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
230000009471 action Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
230000008901 benefit Effects 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
239000007767 bonding agent Substances 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
239000003729 cation exchange resin Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
229910001882 dioxygen Inorganic materials 0.000 description 1
238000009826 distribution Methods 0.000 description 1
239000008151 electrolyte solution Substances 0.000 description 1
KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
235000011187 glycerol Nutrition 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
229910052741 iridium Inorganic materials 0.000 description 1
GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
238000010030 laminating Methods 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
229910052762 osmium Inorganic materials 0.000 description 1
SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
229910052763 palladium Inorganic materials 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
239000011148 porous material Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000012495 reaction gas Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000011369 resultant mixture Substances 0.000 description 1
229910052703 rhodium Inorganic materials 0.000 description 1
239000010948 rhodium Substances 0.000 description 1
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
229910052707 ruthenium Inorganic materials 0.000 description 1
238000007650 screen-printing Methods 0.000 description 1
239000006104 solid solution Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0241—Composites
- H01M8/0243—Composites in the form of mixtures
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/8807—Gas diffusion layers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/88—Processes of manufacture
- H01M4/8817—Treatment of supports before application of the catalytic active composition
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
- H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/96—Carbon-based electrodes
- 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
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0241—Composites
- H01M8/0245—Composites in the form of layered or coated products
- 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
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
- 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
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0234—Carbonaceous material
- 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
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0239—Organic resins; Organic polymers
- 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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Electrochemistry (AREA)
Engineering & Computer Science (AREA)
Composite Materials (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Sustainable Energy (AREA)
Organic Chemistry (AREA)
Fuel Cell (AREA)
Inert Electrodes (AREA)

EP02715763A 2001-01-16 2002-01-16 Katalysatorzusammensetzung für eine zelle, gasdiffusionsschicht und brennstoffzelle damit Withdrawn EP1354366A4 (de)

Applications Claiming Priority (9)

Application Number	Priority Date	Filing Date	Title
JP2001007655		2001-01-16
JP2001007655		2001-01-16
US26741201P	2001-02-09	2001-02-09
US267412P		2001-02-09
JP2001228825		2001-07-30
JP2001228825		2001-07-30
US30885501P	2001-08-01	2001-08-01
US308855P		2001-08-01
PCT/JP2002/000252 WO2002056404A1 (en)	2001-01-16	2002-01-16	Catalyst composition for cell, gas diffusion layer, and fuel cell comprising the same

Publications (2)

Publication Number	Publication Date
EP1354366A1 EP1354366A1 (de)	2003-10-22
EP1354366A4 true EP1354366A4 (de)	2009-01-14

Family

ID=27481978

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP02715763A Withdrawn EP1354366A4 (de)	2001-01-16	2002-01-16	Katalysatorzusammensetzung für eine zelle, gasdiffusionsschicht und brennstoffzelle damit

Country Status (3)

Country	Link
EP (1)	EP1354366A4 (de)
CA (1)	CA2434086A1 (de)
WO (1)	WO2002056404A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1627444A2 (de) *	2003-05-09	2006-02-22	Foamex L.P.	Gasdiffusionsschicht mit einer kohlenstoffpartikelmischung
EP1710014B1 (de) *	2004-01-27	2017-09-27	Showa Denko K.K.	Katalysatorträger und brennstoffzelle damit
US7749935B2 (en)	2004-01-27	2010-07-06	Showa Denko K.K.	Catalyst carrier and fuel cell using the same
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EP1354366A1 (de)	2003-10-22
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