CS196425B2 - Method of preparing active anode usable for electrochemical processes,especially for electrolysis of water - Google Patents
Method of preparing active anode usable for electrochemical processes,especially for electrolysis of water Download PDFInfo
- Publication number
- CS196425B2 CS196425B2 CS782051A CS205178A CS196425B2 CS 196425 B2 CS196425 B2 CS 196425B2 CS 782051 A CS782051 A CS 782051A CS 205178 A CS205178 A CS 205178A CS 196425 B2 CS196425 B2 CS 196425B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- range
- activation
- anodes
- electrolysis
- anode
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000004913 activation Effects 0.000 claims abstract description 21
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 14
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 claims abstract description 9
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims abstract description 6
- 235000019345 sodium thiosulphate Nutrition 0.000 claims abstract description 6
- 239000004133 Sodium thiosulphate Substances 0.000 claims abstract description 4
- LKNLEKUNTUVOML-UHFFFAOYSA-L nickel(2+);sulfate;hydrate Chemical compound O.[Ni+2].[O-]S([O-])(=O)=O LKNLEKUNTUVOML-UHFFFAOYSA-L 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims abstract description 3
- 238000000576 coating method Methods 0.000 claims description 21
- 239000011248 coating agent Substances 0.000 claims description 14
- 229910052717 sulfur Inorganic materials 0.000 claims description 13
- 239000011593 sulfur Substances 0.000 claims description 13
- 238000002203 pretreatment Methods 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000001257 hydrogen Substances 0.000 abstract description 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 2
- 238000009713 electroplating Methods 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 12
- 239000001301 oxygen Substances 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000005530 etching Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- 150000002815 nickel Chemical class 0.000 description 2
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005488 sandblasting Methods 0.000 description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N thiocyanic acid Chemical compound SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
-
- 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
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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO771121A NO139488C (no) | 1977-03-30 | 1977-03-30 | Fremgangsmaate til fremstilling av aktive anoder for anvendelse ved elektrokjemisk vannspalting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS196425B2 true CS196425B2 (en) | 1980-03-31 |
Family
ID=19883446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS782051A CS196425B2 (en) | 1977-03-30 | 1978-03-30 | Method of preparing active anode usable for electrochemical processes,especially for electrolysis of water |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS6056234B2 (de) |
| AT (1) | AT363446B (de) |
| BE (1) | BE865396A (de) |
| BR (1) | BR7801927A (de) |
| CA (1) | CA1117467A (de) |
| CH (1) | CH632531A5 (de) |
| CS (1) | CS196425B2 (de) |
| DD (1) | DD135092A5 (de) |
| DE (1) | DE2812399A1 (de) |
| DK (1) | DK138078A (de) |
| EG (1) | EG13364A (de) |
| ES (1) | ES467877A1 (de) |
| FI (1) | FI60725C (de) |
| FR (1) | FR2385817A1 (de) |
| GB (1) | GB1565040A (de) |
| IT (1) | IT1095380B (de) |
| NL (1) | NL7802788A (de) |
| NO (1) | NO139488C (de) |
| SE (1) | SE424008B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2444089A1 (fr) * | 1978-12-15 | 1980-07-11 | Alsthom Atlantique | Electrolyseur pour solutions alcalines |
| JPS58147577A (ja) * | 1982-02-24 | 1983-09-02 | Toyo Soda Mfg Co Ltd | 陰極の製造法 |
| JP4857356B2 (ja) * | 2009-03-30 | 2012-01-18 | ジヤトコ株式会社 | ベルト式動力伝達装置の組み付け方法及び、その方法に用いられるベルト式動力伝達装置 |
| FR2994198B1 (fr) | 2012-08-03 | 2015-02-20 | Centre Nat Rech Scient | Electrodes composites pour electrolyse de l'eau. |
| TWI695914B (zh) * | 2019-05-29 | 2020-06-11 | 揚技實業有限公司 | 光觸媒濾網之製法及以光觸媒濾網所組成的空氣淨化裝置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1818579A (en) * | 1923-11-01 | 1931-08-11 | Ig Farbenindustrie Ag | Electrode |
-
1977
- 1977-03-30 NO NO771121A patent/NO139488C/no unknown
-
1978
- 1978-03-03 FR FR7806176A patent/FR2385817A1/fr active Pending
- 1978-03-13 AT AT0178378A patent/AT363446B/de not_active IP Right Cessation
- 1978-03-13 FI FI780789A patent/FI60725C/fi not_active IP Right Cessation
- 1978-03-14 JP JP53028357A patent/JPS6056234B2/ja not_active Expired
- 1978-03-14 NL NL7802788A patent/NL7802788A/xx not_active Application Discontinuation
- 1978-03-15 SE SE7802991A patent/SE424008B/sv unknown
- 1978-03-15 ES ES467877A patent/ES467877A1/es not_active Expired
- 1978-03-16 CH CH289178A patent/CH632531A5/de not_active IP Right Cessation
- 1978-03-21 DE DE19782812399 patent/DE2812399A1/de not_active Ceased
- 1978-03-23 GB GB11780/78A patent/GB1565040A/en not_active Expired
- 1978-03-28 BE BE186341A patent/BE865396A/xx unknown
- 1978-03-29 DK DK138078A patent/DK138078A/da unknown
- 1978-03-29 CA CA000299873A patent/CA1117467A/en not_active Expired
- 1978-03-29 BR BR7801927A patent/BR7801927A/pt unknown
- 1978-03-29 EG EG219/78A patent/EG13364A/xx active
- 1978-03-29 DD DD78204458A patent/DD135092A5/de unknown
- 1978-03-30 CS CS782051A patent/CS196425B2/cs unknown
- 1978-03-30 IT IT21791/78A patent/IT1095380B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| ES467877A1 (es) | 1978-11-01 |
| FR2385817A1 (fr) | 1978-10-27 |
| NL7802788A (nl) | 1978-10-03 |
| ATA178378A (de) | 1981-01-15 |
| NO139488C (no) | 1979-03-21 |
| NO771121L (no) | 1978-10-03 |
| FI780789A7 (fi) | 1978-10-01 |
| DD135092A5 (de) | 1979-04-11 |
| BR7801927A (pt) | 1979-01-02 |
| FI60725B (fi) | 1981-11-30 |
| EG13364A (en) | 1981-06-30 |
| SE424008B (sv) | 1982-06-21 |
| CA1117467A (en) | 1982-02-02 |
| JPS53120683A (en) | 1978-10-21 |
| AT363446B (de) | 1981-08-10 |
| IT1095380B (it) | 1985-08-10 |
| GB1565040A (en) | 1980-04-16 |
| DE2812399A1 (de) | 1978-10-05 |
| CH632531A5 (en) | 1982-10-15 |
| NO139488B (no) | 1978-12-11 |
| BE865396A (fr) | 1978-07-17 |
| FI60725C (fi) | 1982-03-10 |
| IT7821791A0 (it) | 1978-03-30 |
| SE7802991L (sv) | 1978-10-01 |
| DK138078A (da) | 1978-10-01 |
| JPS6056234B2 (ja) | 1985-12-09 |
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