MD244Y - 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
- MD244Y MD244Y MDS20090161A MDS20090161A MD244Y MD 244 Y MD244 Y MD 244Y MD S20090161 A MDS20090161 A MD S20090161A MD S20090161 A MDS20090161 A MD S20090161A MD 244 Y MD244 Y MD 244Y
- Authority
- MD
- Moldova
- Prior art keywords
- electrode
- hydrogen
- solution
- boron
- making
- Prior art date
Links
- 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
- 238000004519 manufacturing process Methods 0.000 title 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
- 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
- 230000008021 deposition Effects 0.000 abstract 1
- 230000005518 electrochemistry Effects 0.000 abstract 1
- 230000003902 lesion Effects 0.000 abstract 1
- SDWBRBLWPQDUQP-UHFFFAOYSA-N n-boranyl-n-methylmethanamine Chemical compound BN(C)C SDWBRBLWPQDUQP-UHFFFAOYSA-N 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
Inventia se refera la electrochimie, si anume la un electrod pentru obtinerea electrolitica a hidrogenului si la un procedeu de confectionare a acestuia. Electrodul, conform inventiei, consta dintr-un suport conductor de curent executat din aliaj spumant de cupru cu un coeficient de porozitate 0,05…0,1 si dintr-un strat activ din aliaj nichel-reniu. Procedeul de confectionare a electrodului include depunerea pe suportul conductor de curent a unui strat activ, care contine sulfat de nichel, perenat de potasiu, pirofosfat de potasiu, nitrat de taliu si dimetilaminoboran, cu lesierea ulterioara a borului, totodata depunerea acoperirii se efectueaza la o viteaza a fluxului solutiei de 1…3 cm/min, la temperatura de 70...80°Ń si đÍ = 10...11, cu un raport dintre aria suprafetei la volumul solutiei de 0,8...1,2 dm2/L, iar lesierea borului se efectueaza prin prelucrarea intr-o solutie de hidroxid de sodiu si fosfat de sodiu la temperatura de 130...145°Ń timp de 1…3 min.The invention relates to electrochemistry, namely to an electrode for electrolytic obtaining of hydrogen and to a process for making it. The electrode, according to the invention, consists of a current conductive support made of foamy copper alloy with a porosity coefficient 0.05 ... 0.1 and an active nickel-rhenium alloy layer. The process of making the electrode includes the deposition on the conductive support of an active layer, which contains nickel sulphate, potassium perenate, potassium pyrophosphate, thallium nitrate and dimethylaminoboran, with subsequent damage of the boron, at the same time the coating is deposited. speed of solution flow of 1 ... 3 cm / min, at a temperature of 70 ... 80 ° Ţ and đÍ = 10 ... 11, with a ratio of surface area to solution volume of 0.8 ... 1.2 dm2 / L, and the boron lesion is carried out by processing in a solution of sodium hydroxide and sodium phosphate at a temperature of 130 ... 145 ° for 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 true MD244Y (en) | 2010-07-30 |
| MD244Z 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 |
|---|---|---|---|---|
| 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 |
Families Citing this family (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 |
Family Cites Families (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 |
| NO321256B1 (en) * | 2002-08-26 | 2006-04-10 | Oro As | Electrode designs and their use |
| 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 |
| MD3753G2 (en) * | 2007-01-17 | 2009-06-30 | Государственный Университет Молд0 | Electrode for hydrogen electrolytic obtaining and process for manufacturing thereof |
| MD3488G2 (en) * | 2007-01-17 | 2008-08-31 | Государственный Университет Молд0 | Process for hydrogen electrolytic obtaining |
-
2009
- 2009-09-04 MD MDS20090161A patent/MD244Z/en not_active IP Right Cessation
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| MD244Z (en) | 2011-02-28 |
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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) |