FR2444089A1 - Electrolyseur pour solutions alcalines - Google Patents
Electrolyseur pour solutions alcalinesInfo
- Publication number
- FR2444089A1 FR2444089A1 FR7835343A FR7835343A FR2444089A1 FR 2444089 A1 FR2444089 A1 FR 2444089A1 FR 7835343 A FR7835343 A FR 7835343A FR 7835343 A FR7835343 A FR 7835343A FR 2444089 A1 FR2444089 A1 FR 2444089A1
- Authority
- FR
- France
- Prior art keywords
- anode
- mixt
- ternary
- cell
- sulphur
- 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.)
- Pending
Links
- 229910052759 nickel Inorganic materials 0.000 title abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 239000005864 Sulphur Substances 0.000 title 1
- 229910017052 cobalt Inorganic materials 0.000 title 1
- 239000010941 cobalt Substances 0.000 title 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 title 1
- 239000001257 hydrogen Substances 0.000 title 1
- 239000003792 electrolyte Substances 0.000 abstract 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 abstract 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 abstract 1
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 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
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)
Abstract
L'invention concerne un électrolyseur pour solutions alcalines. Il comporte une cathode et une anode immergées dans un électrolyte alcalin, et est caractérisé par le fait que l'anode comporte un mélange ternaire de nickel, de cobalt et de soufre en proportions pondérales de 0 à 90 % pour le nickel, 0 à 90 % pour le cobalt et 5 à 45 % pour le soufre. L'invention est mise en oeuvre dans les électrolyseurs produisant de l'hydrogène
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7835343A FR2444089A1 (fr) | 1978-12-15 | 1978-12-15 | Electrolyseur pour solutions alcalines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7835343A FR2444089A1 (fr) | 1978-12-15 | 1978-12-15 | Electrolyseur pour solutions alcalines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2444089A1 true FR2444089A1 (fr) | 1980-07-11 |
Family
ID=9216174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7835343A Pending FR2444089A1 (fr) | 1978-12-15 | 1978-12-15 | Electrolyseur pour solutions alcalines |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2444089A1 (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1818579A (en) * | 1923-11-01 | 1931-08-11 | Ig Farbenindustrie Ag | Electrode |
| FR2385817A1 (fr) * | 1977-03-30 | 1978-10-27 | Norsk Hydro As | Procede pour preparer des anodes actives pour l'electrochimie, en particulier pour produire de l'hydrogene |
-
1978
- 1978-12-15 FR FR7835343A patent/FR2444089A1/fr active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1818579A (en) * | 1923-11-01 | 1931-08-11 | Ig Farbenindustrie Ag | Electrode |
| FR2385817A1 (fr) * | 1977-03-30 | 1978-10-27 | Norsk Hydro As | Procede pour preparer des anodes actives pour l'electrochimie, en particulier pour produire de l'hydrogene |
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