JPH09510571A - 触媒金属粒子により被覆された炭素繊維ペーパーを含む電気化学電池 - Google Patents

触媒金属粒子により被覆された炭素繊維ペーパーを含む電気化学電池

Info

Publication number: JPH09510571A
Authority: JP; Japan
Prior art keywords: metal particles; carbon fiber; fiber paper; hydrophobic; catalytic metal
Prior art date: 1994-02-04
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.): Pending

Application number

JP7520565A

Other languages

English (en)

Japanese (ja)

Inventor

ロバートディドール，

グレンエイアイスマン，

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.)

Dow Chemical Co

Original Assignee

Dow Chemical Co

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.)

1994-02-04

Filing date

1994-02-04

Publication date

1997-10-21

1994-02-04 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1997-10-21 Publication of JPH09510571A publication Critical patent/JPH09510571A/ja

Status Pending legal-status Critical Current

Links

229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 57
239000004917 carbon fiber Substances 0.000 title claims abstract description 57
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 55
239000002923 metal particle Substances 0.000 title claims abstract description 44
230000003197 catalytic effect Effects 0.000 title claims description 32
239000011230 binding agent Substances 0.000 claims abstract description 42
239000003054 catalyst Substances 0.000 claims abstract description 39
239000000203 mixture Substances 0.000 claims abstract description 27
239000012528 membrane Substances 0.000 claims description 40
229910052751 metal Inorganic materials 0.000 claims description 33
239000002184 metal Substances 0.000 claims description 33
239000011347 resin Substances 0.000 claims description 30
229920005989 resin Polymers 0.000 claims description 30
239000000446 fuel Substances 0.000 claims description 29
238000000576 coating method Methods 0.000 claims description 28
230000002209 hydrophobic effect Effects 0.000 claims description 28
238000000034 method Methods 0.000 claims description 26
239000011248 coating agent Substances 0.000 claims description 24
238000004519 manufacturing process Methods 0.000 claims description 19
239000007789 gas Substances 0.000 claims description 16
150000002739 metals Chemical class 0.000 claims description 16
239000003014 ion exchange membrane Substances 0.000 claims description 15
239000003792 electrolyte Substances 0.000 claims description 12
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
239000006185 dispersion Substances 0.000 claims description 11
239000002245 particle Substances 0.000 claims description 11
-1 polytetrafluoroethylene Polymers 0.000 claims description 11
229920001343 polytetrafluoroethylene Polymers 0.000 claims description 9
239000004810 polytetrafluoroethylene Substances 0.000 claims description 9
229910052799 carbon Inorganic materials 0.000 claims description 8
238000010438 heat treatment Methods 0.000 claims description 8
239000007787 solid Substances 0.000 claims description 8
239000007800 oxidant agent Substances 0.000 claims description 7
238000005342 ion exchange Methods 0.000 claims description 6
230000001590 oxidative effect Effects 0.000 claims description 6
239000000835 fiber Substances 0.000 claims description 5
239000013032 Hydrocarbon resin Substances 0.000 claims description 3
239000002737 fuel gas Substances 0.000 claims description 3
229920006270 hydrocarbon resin Polymers 0.000 claims description 3
230000000737 periodic effect Effects 0.000 claims description 3
239000005518 polymer electrolyte Substances 0.000 claims description 3
229920002379 silicone rubber Polymers 0.000 claims description 3
239000004945 silicone rubber Substances 0.000 claims description 3
239000007921 spray Substances 0.000 claims description 3
239000004215 Carbon black (E152) Substances 0.000 claims description 2
229920001002 functional polymer Polymers 0.000 claims description 2
229930195733 hydrocarbon Natural products 0.000 claims description 2
150000002430 hydrocarbons Chemical class 0.000 claims description 2
238000005507 spraying Methods 0.000 claims description 2
239000000126 substance Substances 0.000 claims description 2
230000015271 coagulation Effects 0.000 claims 2
238000005345 coagulation Methods 0.000 claims 2
239000007864 aqueous solution Substances 0.000 claims 1
230000008602 contraction Effects 0.000 claims 1
229920001971 elastomer Polymers 0.000 claims 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
239000010931 gold Substances 0.000 claims 1
229910052737 gold Inorganic materials 0.000 claims 1
239000003795 chemical substances by application Substances 0.000 abstract 1
210000004027 cell Anatomy 0.000 description 40
239000010410 layer Substances 0.000 description 24
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 19
239000000758 substrate Substances 0.000 description 16
229920000642 polymer Polymers 0.000 description 12
239000000463 material Substances 0.000 description 10
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
229920003303 ion-exchange polymer Polymers 0.000 description 7
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 6
239000003456 ion exchange resin Substances 0.000 description 6
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
239000004809 Teflon Substances 0.000 description 5
229920006362 Teflon® Polymers 0.000 description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
239000003729 cation exchange resin Substances 0.000 description 5
239000001257 hydrogen Substances 0.000 description 5
229910052739 hydrogen Inorganic materials 0.000 description 5
229920001600 hydrophobic polymer Polymers 0.000 description 5
239000011159 matrix material Substances 0.000 description 5
239000001301 oxygen Substances 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
239000002002 slurry Substances 0.000 description 5
125000000542 sulfonic acid group Chemical group 0.000 description 5
238000013461 design Methods 0.000 description 4
229910052742 iron Inorganic materials 0.000 description 4
229910052759 nickel Inorganic materials 0.000 description 4
229910052697 platinum Inorganic materials 0.000 description 4
239000011148 porous material Substances 0.000 description 4
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
229920000557 Nafion® Polymers 0.000 description 3
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
239000002253 acid Substances 0.000 description 3
238000013459 approach Methods 0.000 description 3
238000009835 boiling Methods 0.000 description 3
229940023913 cation exchange resins Drugs 0.000 description 3
229910017052 cobalt Inorganic materials 0.000 description 3
239000010941 cobalt Substances 0.000 description 3
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
229910052802 copper Inorganic materials 0.000 description 3
239000010949 copper Substances 0.000 description 3
238000005868 electrolysis reaction Methods 0.000 description 3
239000011888 foil Substances 0.000 description 3
125000000524 functional group Chemical group 0.000 description 3
230000036571 hydration Effects 0.000 description 3
238000006703 hydration reaction Methods 0.000 description 3
125000003010 ionic group Chemical group 0.000 description 3
229910000510 noble metal Inorganic materials 0.000 description 3
150000003839 salts Chemical group 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
239000012298 atmosphere Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
150000001768 cations Chemical class 0.000 description 2
239000000460 chlorine Substances 0.000 description 2
229910052801 chlorine Inorganic materials 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000001816 cooling Methods 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
238000009792 diffusion process Methods 0.000 description 2
NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical group FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
238000005470 impregnation Methods 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
238000011160 research Methods 0.000 description 2
229910052702 rhenium Inorganic materials 0.000 description 2
WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 2
WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 2
239000011734 sodium Substances 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
238000001179 sorption measurement Methods 0.000 description 2
BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 2
KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
239000004812 Fluorinated ethylene propylene Substances 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
229920000877 Melamine resin Polymers 0.000 description 1
AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
239000007868 Raney catalyst Substances 0.000 description 1
229910000564 Raney nickel Inorganic materials 0.000 description 1
KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
229920001807 Urea-formaldehyde Polymers 0.000 description 1
QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
238000002479 acid--base titration Methods 0.000 description 1
GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
125000003277 amino group Chemical group 0.000 description 1
235000011114 ammonium hydroxide Nutrition 0.000 description 1
239000003957 anion exchange resin Substances 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
238000000429 assembly Methods 0.000 description 1
230000000712 assembly Effects 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
239000010953 base metal Substances 0.000 description 1
230000008901 benefit Effects 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
239000003518 caustics Substances 0.000 description 1
210000003850 cellular structure Anatomy 0.000 description 1
239000011247 coating layer Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000012937 correction Methods 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
239000008367 deionised water Substances 0.000 description 1
229910021641 deionized water Inorganic materials 0.000 description 1
238000000151 deposition Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
229940116441 divinylbenzene Drugs 0.000 description 1
MYRTYDVEIRVNKP-UHFFFAOYSA-N divinylbenzene Substances C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000003411 electrode reaction Methods 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
ZRALSGWEFCBTJO-UHFFFAOYSA-N guanidine group Chemical group NC(=N)N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 1
230000000887 hydrating effect Effects 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000011261 inert gas Substances 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
239000007788 liquid Substances 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
238000007567 mass-production technique Methods 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
239000004570 mortar (masonry) Substances 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000010955 niobium Substances 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000012299 nitrogen atmosphere Substances 0.000 description 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 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
229920009441 perflouroethylene propylene Polymers 0.000 description 1
229920001568 phenolic resin Polymers 0.000 description 1
230000010287 polarization Effects 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
239000011591 potassium Chemical group 0.000 description 1
229910052700 potassium Chemical group 0.000 description 1
159000000001 potassium salts Chemical class 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000002243 precursor Substances 0.000 description 1
238000010926 purge Methods 0.000 description 1
125000001453 quaternary ammonium group Chemical group 0.000 description 1
230000000717 retained effect Effects 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
GTCKPGDAPXUISX-UHFFFAOYSA-N ruthenium(3+);trinitrate Chemical group [Ru+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O GTCKPGDAPXUISX-UHFFFAOYSA-N 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000002356 single layer Substances 0.000 description 1
238000007581 slurry coating method Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000006277 sulfonation reaction Methods 0.000 description 1
125000001174 sulfone group Chemical group 0.000 description 1
OBTWBSRJZRCYQV-UHFFFAOYSA-N sulfuryl difluoride Chemical compound FS(F)(=O)=O OBTWBSRJZRCYQV-UHFFFAOYSA-N 0.000 description 1
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
238000005979 thermal decomposition reaction Methods 0.000 description 1
229920001187 thermosetting polymer Polymers 0.000 description 1
230000007704 transition Effects 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 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
- 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
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8828—Coating with slurry or ink
- 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
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
- H01M4/8882—Heat treatment, e.g. drying, baking
- H01M4/8885—Sintering or firing
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
- 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 Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Electrochemistry (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Sustainable Development (AREA)
Sustainable Energy (AREA)
Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Inert Electrodes (AREA)
Fuel Cell (AREA)

JP7520565A 1994-02-04 1994-02-04 触媒金属粒子により被覆された炭素繊維ペーパーを含む電気化学電池 Pending JPH09510571A (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US1994/001275 WO1995021465A1 (fr)	1994-02-04	1994-02-04	Cellule electrochimique pourvue d'une electrode contenant un papier en fibres de carbone portant un revetement de particules metalliques a activite catalytique

Publications (1)

Publication Number	Publication Date
JPH09510571A true JPH09510571A (ja)	1997-10-21

Family

ID=22242247

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP7520565A Pending JPH09510571A (ja)	1994-02-04	1994-02-04	触媒金属粒子により被覆された炭素繊維ペーパーを含む電気化学電池

Country Status (4)

Country	Link
EP (1)	EP0748523A1 (fr)
JP (1)	JPH09510571A (fr)
CA (1)	CA2181560C (fr)
WO (1)	WO1995021465A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2006118346A1 (fr) *	2005-04-28	2006-11-09	Canon Kabushiki Kaisha	Couche catalytique hydrophobe pour pile a combustible de polymere solide, procede pour la produire, pile a combustible de polymere solide et procede pour la fabriquer
JP2007287414A (ja) *	2006-04-14	2007-11-01	Toyota Motor Corp	燃料電池用膜電極接合体及びその製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6884535B2 (en)	1998-06-05	2005-04-26	Nisshinbo Industries, Inc.	Fuel cell separator
CA2273619A1 (fr) *	1998-06-05	1999-12-05	Nisshinbo Industries Inc.	Separateur de pile a combustible et procede de fabrication de celui-ci
DE602004027599D1 (de) *	2003-01-15	2010-07-22	Bridgestone Corp	Verfahren zur herstellung einer carbonfaser, katalysatorkonstruktion sowie membranelektrodenverbundkörper für festpolymer-brennstoffzelle

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* Cited by examiner, † Cited by third party
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1994
- 1994-02-04 WO PCT/US1994/001275 patent/WO1995021465A1/fr not_active Ceased
- 1994-02-04 EP EP94917875A patent/EP0748523A1/fr not_active Withdrawn
- 1994-02-04 JP JP7520565A patent/JPH09510571A/ja active Pending
- 1994-02-04 CA CA002181560A patent/CA2181560C/fr not_active Expired - Lifetime

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WO2006118346A1 (fr) *	2005-04-28	2006-11-09	Canon Kabushiki Kaisha	Couche catalytique hydrophobe pour pile a combustible de polymere solide, procede pour la produire, pile a combustible de polymere solide et procede pour la fabriquer
US8722220B2 (en)	2005-04-28	2014-05-13	Canon Kabushiki Kaisha	Hydrophobic catalyst layer for polymer electrolyte fuel cell and method of producing the same, and polymer electrolyte fuel cell and method of producing the same
JP2007287414A (ja) *	2006-04-14	2007-11-01	Toyota Motor Corp	燃料電池用膜電極接合体及びその製造方法
US8906574B2 (en)	2006-04-14	2014-12-09	Toyota Jidosha Kabushiki Kaisha	Fuel cell membrane-electrode assembly and production method therefor
US10115991B2 (en)	2006-04-14	2018-10-30	Toyota Jidosha Kabushiki Kaisha	Fuel cell membrane-electrode assembly and production method therefor

Also Published As

Publication number	Publication date
EP0748523A1 (fr)	1996-12-18
WO1995021465A1 (fr)	1995-08-10
CA2181560A1 (fr)	1995-08-10
CA2181560C (fr)	2005-03-29

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