GB1352872A - Electrodes for electrochemical processes - Google Patents
Electrodes for electrochemical processesInfo
- Publication number
- GB1352872A GB1352872A GB721171*[A GB1352872DA GB1352872A GB 1352872 A GB1352872 A GB 1352872A GB 1352872D A GB1352872D A GB 1352872DA GB 1352872 A GB1352872 A GB 1352872A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- metal
- forming metal
- tio
- coatings
- 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
- 238000000576 coating method Methods 0.000 abstract 4
- 229910044991 metal oxide Inorganic materials 0.000 abstract 4
- 150000004706 metal oxides Chemical class 0.000 abstract 3
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 abstract 2
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 2
- 229910052753 mercury Inorganic materials 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 abstract 1
- 150000004703 alkoxides Chemical class 0.000 abstract 1
- 238000004210 cathodic protection Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 1
- -1 platinum group metal oxides Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 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
-
- 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
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
- C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
-
- 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)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electrolytic Production Of Metals (AREA)
- Inert Electrodes (AREA)
- Chemically Coating (AREA)
- Secondary Cells (AREA)
Abstract
1352872 Electrodes for mercury cathode cells IMPERIAL CHEMICAL INDUSTRIES Ltd 23 Feb 1972 [18 March 1971] 7211/71 Heading C7B [Also in Divisions B2 and H1] An electrode, e.g. for use in electrolysis of alkali metal chloride solutions using a mercury cathode, fuel cells, electro-synthesis or cathodic protection, comprises a support member of a film forming metal (titanium, zirconium, niobium, tantalum or tungsten) having a first coating of a mixture of 20-80 wt. per cent of one or more platinum group metal oxides and a film-forming metal oxide, and a second layer of a film-forming metal oxide. The coatings may be applied as a paint composition of thermally decomposable organo-compounds of a film-forming metal, e.g. an alkoxide or alkoxyhalide thereof, and - (for the first coating only) - a thermally decomposable compound, e.g. a halide, halo-acid complex or resinate, of at least one platinum metal in an organic liquid, e.g. pentanol, and thereafter heating in an oxidising atmosphere to convert the metal compounds to the metal oxides. The coatings may each comprise a plurality of layers sequentially produced as above. In the examples the first layer is RuO 2 + TiO 2 ; the second TiO 2 .
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB721171 | 1971-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1352872A true GB1352872A (en) | 1974-05-15 |
Family
ID=9828761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB721171*[A Expired GB1352872A (en) | 1971-03-18 | 1971-03-18 | Electrodes for electrochemical processes |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US3869312A (en) |
| JP (1) | JPS559471B1 (en) |
| AR (1) | AR194834A1 (en) |
| AT (1) | AT312633B (en) |
| AU (1) | AU463572B2 (en) |
| BE (1) | BE780756A (en) |
| BR (1) | BR7201555D0 (en) |
| CA (1) | CA976505A (en) |
| CH (1) | CH578625A5 (en) |
| DD (1) | DD99934A5 (en) |
| DE (1) | DE2213083A1 (en) |
| ES (1) | ES400915A1 (en) |
| FR (1) | FR2130419B1 (en) |
| GB (1) | GB1352872A (en) |
| IL (1) | IL38958A (en) |
| IT (1) | IT950343B (en) |
| MY (1) | MY7400318A (en) |
| NL (1) | NL7203580A (en) |
| NO (1) | NO140235C (en) |
| TR (1) | TR17134A (en) |
| ZA (1) | ZA721481B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2815955A1 (en) * | 1977-04-14 | 1978-10-26 | Dow Chemical Co | METHOD OF MANUFACTURING AN ELECTRODE BY COATING A METAL SUBSTRATE |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3793164A (en) * | 1973-04-19 | 1974-02-19 | Diamond Shamrock Corp | High current density brine electrolysis |
| JPS5137877A (en) * | 1974-09-27 | 1976-03-30 | Asahi Chemical Ind | Denkaiyodenkyoku oyobi sonoseizoho |
| FR2289632A1 (en) * | 1974-10-29 | 1976-05-28 | Marston Excelsior Ltd | PROCESS FOR REALIZING ELECTRODES FOR ELECTROLYTIC OPERATIONS |
| US3969216A (en) * | 1974-12-27 | 1976-07-13 | Doreen Veronica Barrett | Flotation separation |
| US4214971A (en) * | 1978-08-14 | 1980-07-29 | The Dow Chemical Company | Electrode coating process |
| US4331528A (en) * | 1980-10-06 | 1982-05-25 | Diamond Shamrock Corporation | Coated metal electrode with improved barrier layer |
| JPS582175A (en) * | 1981-06-27 | 1983-01-07 | フジテック株式会社 | Controller for elevator |
| US4871703A (en) * | 1983-05-31 | 1989-10-03 | The Dow Chemical Company | Process for preparation of an electrocatalyst |
| US4615913A (en) * | 1984-03-13 | 1986-10-07 | Kaman Sciences Corporation | Multilayered chromium oxide bonded, hardened and densified coatings and method of making same |
| EP0174413A1 (en) * | 1984-09-17 | 1986-03-19 | Eltech Systems Corporation | Composite catalytic material particularly for electrolysis electrodes and method of manufacture |
| IL73536A (en) * | 1984-09-13 | 1987-12-20 | Eltech Systems Corp | Composite catalytic material particularly for electrolysis electrodes,its manufacture and its use in electrolysis |
| US6000982A (en) * | 1995-07-31 | 1999-12-14 | Casio Computer Co., Ltd. | Method of manufacturing a cold-cathode for a discharge device |
| US6323549B1 (en) * | 1996-08-29 | 2001-11-27 | L. Pierre deRochemont | Ceramic composite wiring structures for semiconductor devices and method of manufacture |
| US5707715A (en) * | 1996-08-29 | 1998-01-13 | L. Pierre deRochemont | Metal ceramic composites with improved interfacial properties and methods to make such composites |
| US6143432A (en) * | 1998-01-09 | 2000-11-07 | L. Pierre deRochemont | Ceramic composites with improved interfacial properties and methods to make such composites |
| US7247229B2 (en) * | 1999-06-28 | 2007-07-24 | Eltech Systems Corporation | Coatings for the inhibition of undesirable oxidation in an electrochemical cell |
| KR100407710B1 (en) * | 2001-11-08 | 2003-12-01 | (주) 테크윈 | Catalytic oxide anode manufacturing method by high temperature sintering |
| US8124556B2 (en) * | 2008-05-24 | 2012-02-28 | Freeport-Mcmoran Corporation | Electrochemically active composition, methods of making, and uses thereof |
| CN102443818B (en) | 2010-10-08 | 2016-01-13 | 水之星公司 | Multi-layer mixed metal oxide electrode and manufacture method thereof |
| ITMI20102354A1 (en) * | 2010-12-22 | 2012-06-23 | Industrie De Nora Spa | ELECTRODE FOR ELECTROLYTIC CELL |
| CN104005047B (en) * | 2014-06-11 | 2017-02-15 | 中国船舶重工集团公司第七二五研究所 | Novel mixed metal oxide electrode for low-temperature sea water electrolysis antifouling |
| CN106099047A (en) * | 2016-08-25 | 2016-11-09 | 深圳市贝特瑞纳米科技有限公司 | A kind of surface coating method of electrode material and application thereof |
| US11668017B2 (en) | 2018-07-30 | 2023-06-06 | Water Star, Inc. | Current reversal tolerant multilayer material, method of making the same, use as an electrode, and use in electrochemical processes |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1195871A (en) * | 1967-02-10 | 1970-06-24 | Chemnor Ag | Improvements in or relating to the Manufacture of Electrodes. |
| GB1246447A (en) * | 1967-09-26 | 1971-09-15 | Imp Metal Ind Kynoch Ltd | Improvements in or relating to the manufacture of oxide-coated electrodes for use in electrolytic processes |
| US3616445A (en) * | 1967-12-14 | 1971-10-26 | Electronor Corp | Titanium or tantalum base electrodes with applied titanium or tantalum oxide face activated with noble metals or noble metal oxides |
| GB1206863A (en) * | 1968-04-02 | 1970-09-30 | Ici Ltd | Electrodes for electrochemical process |
| US3562008A (en) * | 1968-10-14 | 1971-02-09 | Ppg Industries Inc | Method for producing a ruthenium coated titanium electrode |
| GB1327760A (en) * | 1969-12-22 | 1973-08-22 | Imp Metal Ind Kynoch Ltd | Electrodes |
| GB1294373A (en) * | 1970-03-18 | 1972-10-25 | Ici Ltd | Electrodes for electrochemical processes |
| US3711385A (en) * | 1970-09-25 | 1973-01-16 | Chemnor Corp | Electrode having platinum metal oxide coating thereon,and method of use thereof |
| US3684543A (en) * | 1970-11-19 | 1972-08-15 | Patricia J Barbato | Recoating of electrodes |
-
1971
- 1971-03-18 GB GB721171*[A patent/GB1352872A/en not_active Expired
-
1972
- 1972-03-06 NO NO707/72A patent/NO140235C/en unknown
- 1972-03-06 ZA ZA721481A patent/ZA721481B/en unknown
- 1972-03-10 AU AU39853/72A patent/AU463572B2/en not_active Expired
- 1972-03-12 IL IL38958A patent/IL38958A/en unknown
- 1972-03-14 AR AR240928A patent/AR194834A1/en active
- 1972-03-15 TR TR17134A patent/TR17134A/en unknown
- 1972-03-16 BE BE780756A patent/BE780756A/en not_active IP Right Cessation
- 1972-03-17 BR BR1555/72A patent/BR7201555D0/en unknown
- 1972-03-17 DD DD161624A patent/DD99934A5/xx unknown
- 1972-03-17 IT IT7222049A patent/IT950343B/en active
- 1972-03-17 JP JP2659972A patent/JPS559471B1/ja active Pending
- 1972-03-17 NL NL7203580A patent/NL7203580A/xx active Search and Examination
- 1972-03-17 DE DE19722213083 patent/DE2213083A1/en not_active Ceased
- 1972-03-17 CA CA137,422A patent/CA976505A/en not_active Expired
- 1972-03-17 FR FR7209511A patent/FR2130419B1/fr not_active Expired
- 1972-03-17 CH CH396672A patent/CH578625A5/xx not_active IP Right Cessation
- 1972-03-18 ES ES400915A patent/ES400915A1/en not_active Expired
- 1972-03-20 AT AT235172A patent/AT312633B/en not_active IP Right Cessation
-
1973
- 1973-09-04 US US394394A patent/US3869312A/en not_active Expired - Lifetime
-
1974
- 1974-12-31 MY MY1974318A patent/MY7400318A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2815955A1 (en) * | 1977-04-14 | 1978-10-26 | Dow Chemical Co | METHOD OF MANUFACTURING AN ELECTRODE BY COATING A METAL SUBSTRATE |
Also Published As
| Publication number | Publication date |
|---|---|
| IL38958A0 (en) | 1972-05-30 |
| AU463572B2 (en) | 1975-07-14 |
| ZA721481B (en) | 1972-11-29 |
| NO140235C (en) | 1984-02-14 |
| JPS559471B1 (en) | 1980-03-10 |
| ES400915A1 (en) | 1975-01-16 |
| NL7203580A (en) | 1972-09-20 |
| AT312633B (en) | 1974-01-10 |
| BR7201555D0 (en) | 1973-06-14 |
| DD99934A5 (en) | 1973-09-05 |
| CA976505A (en) | 1975-10-21 |
| MY7400318A (en) | 1974-12-31 |
| NO140235B (en) | 1979-04-17 |
| IL38958A (en) | 1974-12-31 |
| FR2130419B1 (en) | 1974-08-02 |
| AU3985372A (en) | 1973-09-13 |
| JPS4733076A (en) | 1972-11-16 |
| CH578625A5 (en) | 1976-08-13 |
| FR2130419A1 (en) | 1972-11-03 |
| BE780756A (en) | 1972-09-18 |
| US3869312A (en) | 1975-03-04 |
| DE2213083A1 (en) | 1972-09-21 |
| AR194834A1 (en) | 1973-08-24 |
| IT950343B (en) | 1973-06-20 |
| TR17134A (en) | 1974-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |