JPS6140459B2 - - Google Patents
Info
- Publication number
- JPS6140459B2 JPS6140459B2 JP51085697A JP8569776A JPS6140459B2 JP S6140459 B2 JPS6140459 B2 JP S6140459B2 JP 51085697 A JP51085697 A JP 51085697A JP 8569776 A JP8569776 A JP 8569776A JP S6140459 B2 JPS6140459 B2 JP S6140459B2
- Authority
- JP
- Japan
- Prior art keywords
- manufacturing
- support material
- catalytic metal
- polycrystalline graphite
- metal
- 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.)
- Expired
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 69
- 239000000463 material Substances 0.000 claims description 67
- 239000003054 catalyst Substances 0.000 claims description 63
- 229910052751 metal Inorganic materials 0.000 claims description 51
- 239000002184 metal Substances 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 51
- 229910002804 graphite Inorganic materials 0.000 claims description 43
- 239000010439 graphite Substances 0.000 claims description 43
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 31
- 239000004917 carbon fiber Substances 0.000 claims description 31
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 30
- 230000003197 catalytic effect Effects 0.000 claims description 29
- 230000002378 acidificating effect Effects 0.000 claims description 26
- 229910052799 carbon Inorganic materials 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 20
- -1 polyphenylene Polymers 0.000 claims description 19
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 17
- 230000003647 oxidation Effects 0.000 claims description 16
- 238000007254 oxidation reaction Methods 0.000 claims description 16
- 239000012876 carrier material Substances 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 239000000945 filler Substances 0.000 claims description 14
- 229910000510 noble metal Inorganic materials 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 238000006056 electrooxidation reaction Methods 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 10
- 238000010301 surface-oxidation reaction Methods 0.000 claims description 10
- 150000001768 cations Chemical class 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 150000002739 metals Chemical class 0.000 claims description 9
- 150000001450 anions Chemical class 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 5
- 239000005977 Ethylene Substances 0.000 claims description 5
- 229920000265 Polyparaphenylene Polymers 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 238000010849 ion bombardment Methods 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 103
- 229910052697 platinum Inorganic materials 0.000 description 46
- 239000000243 solution Substances 0.000 description 44
- 230000000694 effects Effects 0.000 description 36
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 30
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 23
- 229910017604 nitric acid Inorganic materials 0.000 description 23
- 238000005470 impregnation Methods 0.000 description 21
- 239000007864 aqueous solution Substances 0.000 description 19
- 239000000758 substrate Substances 0.000 description 17
- 239000002253 acid Substances 0.000 description 14
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 10
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 8
- YKIOKAURTKXMSB-UHFFFAOYSA-N adams's catalyst Chemical compound O=[Pt]=O YKIOKAURTKXMSB-UHFFFAOYSA-N 0.000 description 8
- 229910052707 ruthenium Inorganic materials 0.000 description 8
- 239000000843 powder Substances 0.000 description 7
- 230000009467 reduction Effects 0.000 description 6
- 125000000129 anionic group Chemical group 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 125000002091 cationic group Chemical group 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 4
- YLPJWCDYYXQCIP-UHFFFAOYSA-N nitroso nitrate;ruthenium Chemical compound [Ru].[O-][N+](=O)ON=O YLPJWCDYYXQCIP-UHFFFAOYSA-N 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- AGGKEGLBGGJEBZ-UHFFFAOYSA-N tetramethylenedisulfotetramine Chemical compound C1N(S2(=O)=O)CN3S(=O)(=O)N1CN2C3 AGGKEGLBGGJEBZ-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 229920001342 Bakelite® Polymers 0.000 description 3
- 239000003929 acidic solution Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 239000004637 bakelite Substances 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000007770 graphite material Substances 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 229910003481 amorphous carbon Inorganic materials 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 238000005087 graphitization Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000004776 molecular orbital Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- GTCKPGDAPXUISX-UHFFFAOYSA-N ruthenium(3+);trinitrate Chemical compound [Ru+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O GTCKPGDAPXUISX-UHFFFAOYSA-N 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910002621 H2PtCl6 Inorganic materials 0.000 description 1
- OKIZCWYLBDKLSU-UHFFFAOYSA-M N,N,N-Trimethylmethanaminium chloride Chemical compound [Cl-].C[N+](C)(C)C OKIZCWYLBDKLSU-UHFFFAOYSA-M 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910021469 graphitizable carbon Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 150000002500 ions Chemical class 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
- 239000007769 metal material Substances 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 229910021470 non-graphitizable carbon Inorganic materials 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
- 239000011301 petroleum pitch Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002964 rayon 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
- 239000012047 saturated solution Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/12—Oxidising
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/348—Electrochemical processes, e.g. electrochemical deposition or anodisation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Electrochemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3060575A GB1547162A (en) | 1975-07-22 | 1975-07-22 | Supported catalysts for fuel cells |
| GB3877875 | 1975-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5213490A JPS5213490A (en) | 1977-02-01 |
| JPS6140459B2 true JPS6140459B2 (zh) | 1986-09-09 |
Family
ID=26260520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51085697A Granted JPS5213490A (en) | 1975-07-22 | 1976-07-20 | Manufacture of improved carried catalyst |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5213490A (zh) |
| AU (1) | AU502398B2 (zh) |
| CA (1) | CA1084477A (zh) |
| DE (1) | DE2632623A1 (zh) |
| FR (1) | FR2318680A1 (zh) |
| NL (1) | NL7608012A (zh) |
| SE (1) | SE7608262L (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005025947A (ja) * | 2003-06-30 | 2005-01-27 | Mitsubishi Heavy Ind Ltd | 電極触媒およびその製造方法並びにそれを用いた固体高分子型燃料電池 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028274A (en) * | 1976-06-01 | 1977-06-07 | United Technologies Corporation | Support material for a noble metal catalyst and method for making the same |
| WO1996033013A2 (en) * | 1995-04-21 | 1996-10-24 | M & K Patent Company, Inc. | Enhanced adsorbent and room temperature catalyst particle and method of making and using therefor |
| US5955393A (en) * | 1995-04-21 | 1999-09-21 | Project Earth Industries, Inc. | Enhanced adsorbent and room temperature catalyst particle and method of making therefor |
| FR2788168A1 (fr) | 1998-12-30 | 2000-07-07 | Messier Bugatti | Electrode a diffusion gazeuse supportant un catalyseur de reaction electrochimique |
| FR2809103A1 (fr) * | 2000-05-22 | 2001-11-23 | Messier Bugatti | Piece preformee comprenant au moins un agent reactif disperse dans un substrat en carbonne, notamment pour chargement de reacteur de stockage chimique d'energie thermique |
| JP2004022346A (ja) * | 2002-06-17 | 2004-01-22 | Norio Tsubokawa | 燃料電池用電極触媒、燃料電池用電極およびそれを用いた燃料電池 |
| JP5008167B2 (ja) * | 2003-02-19 | 2012-08-22 | 国立大学法人 筑波大学 | 繊維状炭素への触媒担持方法 |
| JP2006172865A (ja) * | 2004-12-15 | 2006-06-29 | Konica Minolta Holdings Inc | 燃料電池用電極及び燃料電池 |
| ITMI20061947A1 (it) * | 2006-10-11 | 2008-04-12 | Industrie De Nora Spa | Catodo per processi elettrolitici |
| JP5121290B2 (ja) * | 2007-04-17 | 2013-01-16 | 新日鐵住金株式会社 | 固体高分子形燃料電池電極用触媒 |
| DE102007044171A1 (de) * | 2007-09-15 | 2009-03-19 | Bayer Materialscience Ag | Verfahren zur Herstellung von Graphitelektroden für elektrolytische Prozesse |
| JP6176236B2 (ja) * | 2012-02-15 | 2017-08-09 | 凸版印刷株式会社 | 炭素繊維複合体の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5079494A (zh) * | 1973-11-16 | 1975-06-27 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736265A (en) * | 1970-11-06 | 1973-05-29 | Texaco Inc | Stabilized palladium-carbon catalysts |
-
1976
- 1976-07-15 CA CA257,046A patent/CA1084477A/en not_active Expired
- 1976-07-20 NL NL7608012A patent/NL7608012A/xx active Search and Examination
- 1976-07-20 SE SE7608262A patent/SE7608262L/xx unknown
- 1976-07-20 FR FR7622115A patent/FR2318680A1/fr active Granted
- 1976-07-20 JP JP51085697A patent/JPS5213490A/ja active Granted
- 1976-07-20 DE DE19762632623 patent/DE2632623A1/de active Granted
- 1976-07-20 AU AU16053/76A patent/AU502398B2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5079494A (zh) * | 1973-11-16 | 1975-06-27 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005025947A (ja) * | 2003-06-30 | 2005-01-27 | Mitsubishi Heavy Ind Ltd | 電極触媒およびその製造方法並びにそれを用いた固体高分子型燃料電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2318680B1 (zh) | 1981-09-25 |
| AU502398B2 (en) | 1979-07-26 |
| AU1605376A (en) | 1978-01-26 |
| SE7608262L (sv) | 1977-01-23 |
| FR2318680A1 (fr) | 1977-02-18 |
| DE2632623C2 (zh) | 1987-07-30 |
| NL7608012A (nl) | 1977-01-25 |
| DE2632623A1 (de) | 1977-02-10 |
| JPS5213490A (en) | 1977-02-01 |
| CA1084477A (en) | 1980-08-26 |
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| JIANG et al. | Oxidation of formic acid over palladium catalyst supported on activated carbon derived from polyaniline and modified lignosulfonate composite | |
| JPS6023962A (ja) | 燃料電池用電極 |