DE1904610C3 - Verfahren zur Herstellung einer Brennstoffelektrode - Google Patents
Verfahren zur Herstellung einer BrennstoffelektrodeInfo
- Publication number
- DE1904610C3 DE1904610C3 DE1904610A DE1904610A DE1904610C3 DE 1904610 C3 DE1904610 C3 DE 1904610C3 DE 1904610 A DE1904610 A DE 1904610A DE 1904610 A DE1904610 A DE 1904610A DE 1904610 C3 DE1904610 C3 DE 1904610C3
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- nickel
- catalyst
- electrode
- copper
- 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
- 239000000446 fuel Substances 0.000 title claims description 43
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 54
- 239000003054 catalyst Substances 0.000 claims description 40
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 34
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 27
- 229910052759 nickel Inorganic materials 0.000 claims description 25
- 239000010949 copper Substances 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000007864 aqueous solution Substances 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 12
- 150000001879 copper Chemical class 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 229910001453 nickel ion Inorganic materials 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 claims description 7
- 229910001431 copper ion Inorganic materials 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 5
- 239000003792 electrolyte Substances 0.000 claims description 4
- UMTMDKJVZSXFNJ-UHFFFAOYSA-N nickel;trihydrate Chemical compound O.O.O.[Ni] UMTMDKJVZSXFNJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 230000010287 polarization Effects 0.000 claims description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 8
- 230000000694 effects Effects 0.000 claims 4
- 239000000654 additive Substances 0.000 claims 3
- 229910052697 platinum Inorganic materials 0.000 claims 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 2
- 238000007792 addition Methods 0.000 claims 2
- QDWJUBJKEHXSMT-UHFFFAOYSA-N boranylidynenickel Chemical compound [Ni]#B QDWJUBJKEHXSMT-UHFFFAOYSA-N 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 239000012279 sodium borohydride Substances 0.000 claims 2
- 229910000033 sodium borohydride Inorganic materials 0.000 claims 2
- 229910001260 Pt alloy Inorganic materials 0.000 claims 1
- 241000158147 Sator Species 0.000 claims 1
- 239000010953 base metal Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000011835 investigation Methods 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 229910052763 palladium Inorganic materials 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000005476 soldering Methods 0.000 claims 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 7
- 150000002815 nickel Chemical class 0.000 description 6
- 150000002823 nitrates Chemical class 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 2
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- MLUCVPSAIODCQM-NSCUHMNNSA-N crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 description 1
- MLUCVPSAIODCQM-UHFFFAOYSA-N crotonaldehyde Natural products CC=CC=O MLUCVPSAIODCQM-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- DBJYYRBULROVQT-UHFFFAOYSA-N platinum rhenium Chemical compound [Re].[Pt] DBJYYRBULROVQT-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003281 rhenium Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000005406 washing Methods 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
-
- 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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP631968 | 1968-01-31 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1904610A1 DE1904610A1 (de) | 1970-08-20 |
| DE1904610B2 DE1904610B2 (de) | 1973-06-20 |
| DE1904610C3 true DE1904610C3 (de) | 1974-01-31 |
Family
ID=11635029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1904610A Expired DE1904610C3 (de) | 1968-01-31 | 1969-01-30 | Verfahren zur Herstellung einer Brennstoffelektrode |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA940196A (enrdf_load_stackoverflow) |
| DE (1) | DE1904610C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2001047A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1252463A (enrdf_load_stackoverflow) |
| NL (1) | NL141714B (enrdf_load_stackoverflow) |
| SE (1) | SE354944B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8003949A (nl) * | 1980-07-09 | 1982-02-01 | Electrochem Energieconversie | Werkwijze voor de vervaardiging van een laag van een elektrode voor een cel, in het bijzonder voor een brandstofcel. |
| WO2002027821A2 (en) * | 2000-09-27 | 2002-04-04 | Proton Energy Systems, Inc. | Electrode catalyst composition, electrode and membrane electrode assembly for electrochemical cells |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3316124A (en) * | 1963-04-15 | 1967-04-25 | Union Carbide Corp | Production of catalyzed carbon electrode |
| FR1422090A (fr) * | 1963-07-19 | 1965-12-24 | Varta Ag | électrode à diffusion gazeuse à plusieurs couches |
| GB1047689A (en) * | 1963-11-13 | 1966-11-09 | Varta Ag | Catalyst electrodes |
-
1969
- 1969-01-24 CA CA041,087A patent/CA940196A/en not_active Expired
- 1969-01-28 SE SE01133/69A patent/SE354944B/xx unknown
- 1969-01-30 FR FR6901963A patent/FR2001047A1/fr active Granted
- 1969-01-30 DE DE1904610A patent/DE1904610C3/de not_active Expired
- 1969-01-30 NL NL696901494A patent/NL141714B/xx not_active IP Right Cessation
- 1969-01-31 GB GB1252463D patent/GB1252463A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1904610B2 (de) | 1973-06-20 |
| GB1252463A (enrdf_load_stackoverflow) | 1971-11-03 |
| CA940196A (en) | 1974-01-15 |
| NL141714B (nl) | 1974-03-15 |
| FR2001047A1 (fr) | 1969-09-19 |
| DE1904610A1 (de) | 1970-08-20 |
| FR2001047B1 (enrdf_load_stackoverflow) | 1973-05-25 |
| SE354944B (enrdf_load_stackoverflow) | 1973-03-26 |
| NL6901494A (enrdf_load_stackoverflow) | 1969-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EF | Willingness to grant licences |