DE3102306A1 - Elektroden - Google Patents
ElektrodenInfo
- Publication number
- DE3102306A1 DE3102306A1 DE19813102306 DE3102306A DE3102306A1 DE 3102306 A1 DE3102306 A1 DE 3102306A1 DE 19813102306 DE19813102306 DE 19813102306 DE 3102306 A DE3102306 A DE 3102306A DE 3102306 A1 DE3102306 A1 DE 3102306A1
- Authority
- DE
- Germany
- Prior art keywords
- nickel
- iron
- electrodes
- cobalt
- content
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 52
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052742 iron Inorganic materials 0.000 claims abstract description 26
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 25
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 17
- 239000010941 cobalt Substances 0.000 claims abstract description 17
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 10
- 239000003513 alkali Substances 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 claims abstract description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 21
- 239000003792 electrolyte Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 5
- 150000001868 cobalt Chemical class 0.000 claims description 2
- 150000002815 nickel Chemical class 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 description 20
- 239000001257 hydrogen Substances 0.000 description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 238000000576 coating method Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 238000000151 deposition Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 4
- 239000005695 Ammonium acetate Substances 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 229940043376 ammonium acetate Drugs 0.000 description 4
- 235000019257 ammonium acetate Nutrition 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910000497 Amalgam Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000010285 flame spraying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007750 plasma spraying Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 238000002386 leaching Methods 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
- 239000012528 membrane Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002816 nickel compounds Chemical class 0.000 description 1
- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 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
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 150000002940 palladium Chemical class 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 150000003892 tartrate salts Chemical class 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813102306 DE3102306A1 (de) | 1980-02-02 | 1981-01-24 | Elektroden |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803003819 DE3003819A1 (de) | 1980-02-02 | 1980-02-02 | Elektroden |
| DE19813102306 DE3102306A1 (de) | 1980-02-02 | 1981-01-24 | Elektroden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3102306A1 true DE3102306A1 (de) | 1982-01-14 |
| DE3102306C2 DE3102306C2 (enrdf_load_stackoverflow) | 1989-11-09 |
Family
ID=25783518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813102306 Granted DE3102306A1 (de) | 1980-02-02 | 1981-01-24 | Elektroden |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3102306A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0849378A1 (en) * | 1996-12-17 | 1998-06-24 | Tosoh Corporation | Low hydrogen overvoltage cathode and process for production thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1208508A (fr) * | 1957-06-17 | 1960-02-24 | L Von Roll Ag | Procédé de décomposition électrolytique de l'acide chlorhydrique en chlore en hydrogène |
| GB1004380A (en) * | 1962-11-21 | 1965-09-15 | Ici Australia Ltd | Electrochemical cells and manufacture of electrodes therefor |
| DE1216852B (de) * | 1964-06-16 | 1966-05-18 | Hoechst Ag | Verfahren zur Elektrolyse von waessriger Salzsaeure in Diaphragmenzellen |
| DE1273498B (de) * | 1963-10-29 | 1968-07-25 | Pintsch Bamag Ag | Verfahren zur Herstellung von Elektroden fuer elektrochemische Zwecke |
| DE1496954B2 (de) * | 1964-12-08 | 1973-01-25 | Bamag Verfahrenstechnik Gmbh, 6308 Butzbach | Verfahren zur herstellung von elektroden zur wasserelektrolyse |
| DE2002298B2 (de) * | 1970-01-20 | 1973-10-11 | Guenter Dipl.-Chem. 4134 Rheinberg Barthel | Verfahren zur Herstellung von Elektro den fur die technische Wasserelektrolyse |
| DE2527386A1 (de) * | 1974-07-17 | 1976-02-12 | Hooker Chemicals Plastics Corp | Kathodenoberflaechen mit niedrigen wasserstoffueberspannungen |
| CH576529A5 (enrdf_load_stackoverflow) * | 1974-10-09 | 1976-06-15 | Bbc Brown Boveri & Cie | |
| US4049841A (en) * | 1975-09-08 | 1977-09-20 | Basf Wyandotte Corporation | Sprayed cathodes |
| DE2929787A1 (de) * | 1978-07-24 | 1980-01-31 | Ppg Industries Inc | Verfahren zur herstellung einer elektrodenoberflaeche auf einem metallsubstrat |
-
1981
- 1981-01-24 DE DE19813102306 patent/DE3102306A1/de active Granted
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1208508A (fr) * | 1957-06-17 | 1960-02-24 | L Von Roll Ag | Procédé de décomposition électrolytique de l'acide chlorhydrique en chlore en hydrogène |
| GB1004380A (en) * | 1962-11-21 | 1965-09-15 | Ici Australia Ltd | Electrochemical cells and manufacture of electrodes therefor |
| DE1273498B (de) * | 1963-10-29 | 1968-07-25 | Pintsch Bamag Ag | Verfahren zur Herstellung von Elektroden fuer elektrochemische Zwecke |
| DE1216852B (de) * | 1964-06-16 | 1966-05-18 | Hoechst Ag | Verfahren zur Elektrolyse von waessriger Salzsaeure in Diaphragmenzellen |
| DE1496954B2 (de) * | 1964-12-08 | 1973-01-25 | Bamag Verfahrenstechnik Gmbh, 6308 Butzbach | Verfahren zur herstellung von elektroden zur wasserelektrolyse |
| DE2002298B2 (de) * | 1970-01-20 | 1973-10-11 | Guenter Dipl.-Chem. 4134 Rheinberg Barthel | Verfahren zur Herstellung von Elektro den fur die technische Wasserelektrolyse |
| DE2527386A1 (de) * | 1974-07-17 | 1976-02-12 | Hooker Chemicals Plastics Corp | Kathodenoberflaechen mit niedrigen wasserstoffueberspannungen |
| CH576529A5 (enrdf_load_stackoverflow) * | 1974-10-09 | 1976-06-15 | Bbc Brown Boveri & Cie | |
| US4049841A (en) * | 1975-09-08 | 1977-09-20 | Basf Wyandotte Corporation | Sprayed cathodes |
| GB1550890A (en) * | 1975-09-08 | 1979-08-22 | Basf Wyandotte Corp | Sprayyed cathodes |
| DE2929787A1 (de) * | 1978-07-24 | 1980-01-31 | Ppg Industries Inc | Verfahren zur herstellung einer elektrodenoberflaeche auf einem metallsubstrat |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0849378A1 (en) * | 1996-12-17 | 1998-06-24 | Tosoh Corporation | Low hydrogen overvoltage cathode and process for production thereof |
| US5944966A (en) * | 1996-12-17 | 1999-08-31 | Tosoh Corporation | Low hydrogen overvoltage cathode and process for production thereof |
| EP1626108A1 (en) * | 1996-12-17 | 2006-02-15 | Tosoh Corporation | Low hydrogen overvoltage cathode and process for production thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3102306C2 (enrdf_load_stackoverflow) | 1989-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |