NO933501L - Method for catalytic activation of a cathode - Google Patents
Method for catalytic activation of a cathodeInfo
- Publication number
- NO933501L NO933501L NO933501A NO933501A NO933501L NO 933501 L NO933501 L NO 933501L NO 933501 A NO933501 A NO 933501A NO 933501 A NO933501 A NO 933501A NO 933501 L NO933501 L NO 933501L
- Authority
- NO
- Norway
- Prior art keywords
- cathode
- catalytic activation
- electrolyzer
- platinum metal
- catalytic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing 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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Abstract
For katalytisk aktivering av en katode for alkalisk vannelektrolyse tilsettes et vannoppløselig platiname-tallsalt elektrolytten i elektrolysøren for å utskille platinametallet gal-vanisk på katoden mens elektrolysøren er i drift.For catalytic activation of a cathode for alkaline water electrolysis, a water-soluble platinum metal salt is added to the electrolyte in the electrolyzer to separate the platinum metal galvanically on the cathode while the electrolyzer is in operation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4232958A DE4232958C1 (en) | 1992-10-01 | 1992-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO933501D0 NO933501D0 (en) | 1993-09-30 |
NO933501L true NO933501L (en) | 1994-04-05 |
Family
ID=6469349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO933501A NO933501L (en) | 1992-10-01 | 1993-09-30 | Method for catalytic activation of a cathode |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0590260A1 (en) |
JP (1) | JPH06212471A (en) |
CA (1) | CA2107442A1 (en) |
DE (1) | DE4232958C1 (en) |
FI (1) | FI934299A (en) |
NO (1) | NO933501L (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1280512C (en) * | 1987-02-06 | 1991-02-19 | Shunji Sakamoto | Method of and apparatus for checking four-wheel steering characteristics of four-wheel-steered vehicle |
EP0280207B1 (en) * | 1987-02-20 | 1992-05-27 | Mazda Motor Corporation | Four-wheel steering for vehicle and method of incorporating same |
JP3621078B2 (en) * | 2002-06-20 | 2005-02-16 | 田中貴金属工業株式会社 | Fuel electrode of solid polymer electrolyte fuel cell |
DE102007003554A1 (en) * | 2007-01-24 | 2008-07-31 | Bayer Materialscience Ag | Method for improving the performance of nickel electrodes used in sodium chloride electrolysis comprises adding a platinum compound soluble in water or in alkali during the electrolysis |
DE102008007605A1 (en) * | 2008-02-04 | 2009-08-06 | Uhde Gmbh | Modified nickel |
EP2623642A4 (en) * | 2010-09-30 | 2015-01-21 | Hitachi Ltd | Hydrogen production system |
JP6397396B2 (en) * | 2015-12-28 | 2018-09-26 | デノラ・ペルメレック株式会社 | Alkaline water electrolysis method |
EP3597791B1 (en) * | 2018-07-20 | 2021-11-17 | Covestro Deutschland AG | Method for improving the performance of nickel electrodes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4292159A (en) * | 1977-11-21 | 1981-09-29 | Olin Corporation | Cell having in situ reduction of electrode overvoltage |
DE3224555A1 (en) * | 1982-07-01 | 1984-01-05 | Hoechst Ag, 6230 Frankfurt | METHOD FOR PRODUCING CERMET METAL COMPOUNDS |
DE3224556A1 (en) * | 1982-07-01 | 1984-01-05 | Hoechst Ag, 6230 Frankfurt | POROISE, CORROSION-STABLE INTERMEDIATE WALLS MADE OF METAL NETS COATED WITH OXIDE CERAMIC |
DE3612790A1 (en) * | 1986-04-16 | 1987-10-22 | Sigri Gmbh | Cathode for aqueous electrolysis |
-
1992
- 1992-10-01 DE DE4232958A patent/DE4232958C1/de not_active Expired - Fee Related
-
1993
- 1993-07-23 EP EP93111783A patent/EP0590260A1/en not_active Withdrawn
- 1993-09-06 JP JP5221408A patent/JPH06212471A/en not_active Withdrawn
- 1993-09-30 CA CA002107442A patent/CA2107442A1/en not_active Abandoned
- 1993-09-30 NO NO933501A patent/NO933501L/en unknown
- 1993-09-30 FI FI934299A patent/FI934299A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0590260A1 (en) | 1994-04-06 |
FI934299A0 (en) | 1993-09-30 |
FI934299A (en) | 1994-04-02 |
NO933501D0 (en) | 1993-09-30 |
JPH06212471A (en) | 1994-08-02 |
DE4232958C1 (en) | 1993-09-16 |
CA2107442A1 (en) | 1994-04-02 |
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