MD244Z - Electrode for electrolytic production of hydrogen and process for manufacturing thereof - Google Patents
Electrode for electrolytic production of hydrogen and process for manufacturing thereof Download PDFInfo
- Publication number
- MD244Z MD244Z MDS20090161A MDS20090161A MD244Z MD 244 Z MD244 Z MD 244Z MD S20090161 A MDS20090161 A MD S20090161A MD S20090161 A MDS20090161 A MD S20090161A MD 244 Z MD244 Z MD 244Z
- Authority
- MD
- Moldova
- Prior art keywords
- electrode
- manufacturing
- hydrogen
- electrolytic production
- solution
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 title abstract 2
- 239000001257 hydrogen Substances 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 2
- 229910052796 boron Inorganic materials 0.000 abstract 2
- 230000008021 deposition Effects 0.000 abstract 2
- 238000002386 leaching Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229910000881 Cu alloy Inorganic materials 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229910000691 Re alloy Inorganic materials 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- YPTUAQWMBNZZRN-UHFFFAOYSA-N dimethylaminoboron Chemical compound [B]N(C)C YPTUAQWMBNZZRN-UHFFFAOYSA-N 0.000 abstract 1
- 230000005518 electrochemistry Effects 0.000 abstract 1
- UJRJCSCBZXLGKF-UHFFFAOYSA-N nickel rhenium Chemical compound [Ni].[Re] UJRJCSCBZXLGKF-UHFFFAOYSA-N 0.000 abstract 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 abstract 1
- FYWSTUCDSVYLPV-UHFFFAOYSA-N nitrooxythallium Chemical compound [Tl+].[O-][N+]([O-])=O FYWSTUCDSVYLPV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 239000001488 sodium phosphate Substances 0.000 abstract 1
- 229910000162 sodium phosphate Inorganic materials 0.000 abstract 1
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 abstract 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 abstract 1
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
The invention relates to electrochemistry, namely to an electrode for electrolytic production of hydrogen and a process for manufacturing thereof.The electrode, according to the invention, consists of a conductive substrate made of a foam-copper alloy with a coefficient of porosity of 0.05...0.1 and an active layer of nickel-rhenium alloy.The process for manufacturing the electrode includes the deposition on the conductive substrate of an active layer, containing nickel sulphate, potassium perrhenate, potassium pyrophosphate, thallium nitrate and dimethylaminoborane, with subsequent leaching of boron, the coating deposition being carried out at a solution flow rate of 1...3 cm/min, the temperature of 70...80°C and pH = 10...11, with the ratio of surface area to solution volume of 0.8...1.2 dm2/L, and leaching of boron is carried out by treatment in a solution of sodium hydroxide and sodium phosphate at the temperature of 130...145°C during 1...3 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20090161A MD244Z (en) | 2009-09-04 | 2009-09-04 | Electrode for electrolytic production of hydrogen and process for manufacturing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20090161A MD244Z (en) | 2009-09-04 | 2009-09-04 | Electrode for electrolytic production of hydrogen and process for manufacturing thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD244Y MD244Y (en) | 2010-07-30 |
| MD244Z true MD244Z (en) | 2011-02-28 |
Family
ID=45815084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20090161A MD244Z (en) | 2009-09-04 | 2009-09-04 | Electrode for electrolytic production of hydrogen and process for manufacturing thereof |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD244Z (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4207C1 (en) * | 2011-10-10 | 2013-09-30 | Государственный Университет Молд0 | Process for manufacturing a combined volume-porous flow-through electrode and process for electrolytic production of hydrogen |
| RU2765839C1 (en) * | 2021-03-03 | 2022-02-03 | Герасимов Михаил Владимирович | Corrosion-resistant electrode for electrochemical production of hydrogen and method for its production |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4087C1 (en) * | 2010-02-10 | 2011-08-31 | Государственный Университет Молд0 | Process for chemical-catalytic deposition of metal coatings |
| MD375Z (en) * | 2010-05-24 | 2011-12-31 | Государственный Университет Молд0 | Process for electrolytic production of hydrogen |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU537125A1 (en) * | 1974-04-25 | 1976-11-30 | Институт электрохимии Академии наук СССР | Electrode for electrolysis of an alkali aqueous solution and method for its manufacture |
| WO2004018733A2 (en) * | 2002-08-26 | 2004-03-04 | Oro As | Structure of an electrode for use in an electrolytic cell |
| MD3151G2 (en) * | 2005-12-05 | 2007-04-30 | Государственный Университет Молд0 | Electrode and process for obtaining thereof for electrolysis of the alkaline aqueous solutions |
| MD3383G2 (en) * | 2006-02-17 | 2008-03-31 | Государственный Университет Молд0 | Electrode and process for electroflotation separation of disperse systems and process for electrode obtaining |
| MD3488G2 (en) * | 2007-01-17 | 2008-08-31 | Государственный Университет Молд0 | Process for hydrogen electrolytic obtaining |
| EA010554B1 (en) * | 2005-02-12 | 2008-10-30 | Киунг Йеон Дзо | Apparatus for nuclear waste disposal, method for manufacturing and installing the same |
| MD3753G2 (en) * | 2007-01-17 | 2009-06-30 | Государственный Университет Молд0 | Electrode for hydrogen electrolytic obtaining and process for manufacturing thereof |
-
2009
- 2009-09-04 MD MDS20090161A patent/MD244Z/en not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU537125A1 (en) * | 1974-04-25 | 1976-11-30 | Институт электрохимии Академии наук СССР | Electrode for electrolysis of an alkali aqueous solution and method for its manufacture |
| WO2004018733A2 (en) * | 2002-08-26 | 2004-03-04 | Oro As | Structure of an electrode for use in an electrolytic cell |
| EA010554B1 (en) * | 2005-02-12 | 2008-10-30 | Киунг Йеон Дзо | Apparatus for nuclear waste disposal, method for manufacturing and installing the same |
| MD3151G2 (en) * | 2005-12-05 | 2007-04-30 | Государственный Университет Молд0 | Electrode and process for obtaining thereof for electrolysis of the alkaline aqueous solutions |
| MD3383G2 (en) * | 2006-02-17 | 2008-03-31 | Государственный Университет Молд0 | Electrode and process for electroflotation separation of disperse systems and process for electrode obtaining |
| MD3488G2 (en) * | 2007-01-17 | 2008-08-31 | Государственный Университет Молд0 | Process for hydrogen electrolytic obtaining |
| MD3753G2 (en) * | 2007-01-17 | 2009-06-30 | Государственный Университет Молд0 | Electrode for hydrogen electrolytic obtaining and process for manufacturing thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4207C1 (en) * | 2011-10-10 | 2013-09-30 | Государственный Университет Молд0 | Process for manufacturing a combined volume-porous flow-through electrode and process for electrolytic production of hydrogen |
| RU2765839C1 (en) * | 2021-03-03 | 2022-02-03 | Герасимов Михаил Владимирович | Corrosion-resistant electrode for electrochemical production of hydrogen and method for its production |
Also Published As
| Publication number | Publication date |
|---|---|
| MD244Y (en) | 2010-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) |