MD4207C1 - Способ изготовления комбинированного объемно-пористого проточного электрода и способ электролитического получения водорода - Google Patents
Способ изготовления комбинированного объемно-пористого проточного электрода и способ электролитического получения водорода Download PDFInfo
- Publication number
- MD4207C1 MD4207C1 MDA20110085A MD20110085A MD4207C1 MD 4207 C1 MD4207 C1 MD 4207C1 MD A20110085 A MDA20110085 A MD A20110085A MD 20110085 A MD20110085 A MD 20110085A MD 4207 C1 MD4207 C1 MD 4207C1
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- Moldova
- Prior art keywords
- electrode
- porous
- nickel
- volume
- hydrogen
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000008569 process Effects 0.000 title claims abstract description 39
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 37
- 239000001257 hydrogen Substances 0.000 title claims abstract description 37
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 23
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 22
- 239000003792 electrolyte Substances 0.000 claims abstract description 19
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000243 solution Substances 0.000 claims abstract description 19
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 235000010333 potassium nitrate Nutrition 0.000 claims abstract description 10
- 239000007864 aqueous solution Substances 0.000 claims abstract description 9
- 230000008021 deposition Effects 0.000 claims abstract description 8
- 239000004323 potassium nitrate Substances 0.000 claims abstract description 8
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 6
- 229910000990 Ni alloy Inorganic materials 0.000 claims abstract description 5
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 claims abstract description 5
- MOWMLACGTDMJRV-UHFFFAOYSA-N nickel tungsten Chemical compound [Ni].[W] MOWMLACGTDMJRV-UHFFFAOYSA-N 0.000 claims abstract description 5
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims abstract description 4
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims abstract description 4
- 239000003575 carbonaceous material Substances 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 239000003906 humectant Substances 0.000 claims description 7
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims description 5
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- YPTUAQWMBNZZRN-UHFFFAOYSA-N dimethylaminoboron Chemical compound [B]N(C)C YPTUAQWMBNZZRN-UHFFFAOYSA-N 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims description 3
- 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 claims description 3
- 239000012224 working solution Substances 0.000 claims description 3
- 229910020435 K2MoO4 Inorganic materials 0.000 claims description 2
- 229910020494 K2WO4 Inorganic materials 0.000 claims description 2
- 239000013543 active substance Substances 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- AAQNGTNRWPXMPB-UHFFFAOYSA-N dipotassium;dioxido(dioxo)tungsten Chemical compound [K+].[K+].[O-][W]([O-])(=O)=O AAQNGTNRWPXMPB-UHFFFAOYSA-N 0.000 claims description 2
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 claims description 2
- DGSDBJMBHCQYGN-UHFFFAOYSA-M sodium;2-ethylhexyl sulfate Chemical compound [Na+].CCCCC(CC)COS([O-])(=O)=O DGSDBJMBHCQYGN-UHFFFAOYSA-M 0.000 claims description 2
- 229910052702 rhenium Inorganic materials 0.000 claims 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims 1
- UJRJCSCBZXLGKF-UHFFFAOYSA-N nickel rhenium Chemical compound [Ni].[Re] UJRJCSCBZXLGKF-UHFFFAOYSA-N 0.000 abstract description 6
- 229910001182 Mo alloy Inorganic materials 0.000 abstract description 3
- 230000005518 electrochemistry Effects 0.000 abstract description 3
- 239000002657 fibrous material Substances 0.000 abstract description 2
- 239000006260 foam Substances 0.000 abstract 2
- 239000000080 wetting agent Substances 0.000 abstract 2
- 239000004141 Sodium laurylsulphate Substances 0.000 abstract 1
- NRHWIWAZJZKXEJ-UHFFFAOYSA-L disodium 2-ethylhexan-1-ol sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O.CCCCC(CC)CO NRHWIWAZJZKXEJ-UHFFFAOYSA-L 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 239000012670 alkaline solution Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000007772 electrode material Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229910000691 Re alloy Inorganic materials 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- QDWJUBJKEHXSMT-UHFFFAOYSA-N boranylidynenickel Chemical compound [Ni]#B QDWJUBJKEHXSMT-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- -1 hydrogen ions Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 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
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000006262 metallic foam Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- HQOJMTATBXYHNR-UHFFFAOYSA-M thallium(I) acetate Chemical compound [Tl+].CC([O-])=O HQOJMTATBXYHNR-UHFFFAOYSA-M 0.000 description 1
- 229910000048 titanium hydride Inorganic materials 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- 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
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Изобретение относится к электрохимии, а именно к способу изготовления комбинированного объемно-пористого проточного электрода и к способу электролитического получения водорода.Способ изготовления комбинированного объемно-пористого проточного электрода, согласно изобретению, состоит в том что плотно комбинируют сжатый объемно-пористый проточный электрод из углеродно-волокнистого материала с объемно-пористым проточным электродом из пеноникеля с поверхностью модифицированной покрытием из сплавов никель-рений или никель-вольфрам, или никель-молибден. При этом, используют объемно-пористый проточный электрод из пеноникеля с поверхностью модифицированной покрытием полученным путем химико-каталитического осаждения сплавов никеля на пористую поверхность электрода из растворов.Способ электролитического получения водорода, согласно изобретению, включает электролиз циркулирующего водного раствора электролита через комбинированные объемно-пористые проточные электроды, которые размещают в электролизере между основными электродами, которые подключают к источнику постоянного тока по биполярной схеме электролиза. В качестве электролита используют водный раствор содержащий нитрат калия, бихромат калия и смачиватель. А в качестве смачивателя используют лаурилсульфат натрия или натриевую соль сернокислого эфира 2-этилгексанола.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20110085A MD4207C1 (ru) | 2011-10-10 | 2011-10-10 | Способ изготовления комбинированного объемно-пористого проточного электрода и способ электролитического получения водорода |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20110085A MD4207C1 (ru) | 2011-10-10 | 2011-10-10 | Способ изготовления комбинированного объемно-пористого проточного электрода и способ электролитического получения водорода |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD4207B1 MD4207B1 (en) | 2013-02-28 |
| MD4207C1 true MD4207C1 (ru) | 2013-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20110085A MD4207C1 (ru) | 2011-10-10 | 2011-10-10 | Способ изготовления комбинированного объемно-пористого проточного электрода и способ электролитического получения водорода |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD4207C1 (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR2021018361A2 (tr) * | 2021-11-24 | 2021-12-21 | Karadeniz Teknik Ueniversitesi Teknoloji Transfer Arastirma Ve Uygulama Merkeze Mueduerluegue | Akımsız Ni-B Kaplama Yöntemi ile Geliştirilen Genişletilmiş Grafit Esaslı Yeni Tür Esnek Elektrotlar ve Üretilmesi |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633284A (ja) * | 1992-07-14 | 1994-02-08 | Mitsubishi Heavy Ind Ltd | 水電解セル |
| JPH1171691A (ja) * | 1997-08-29 | 1999-03-16 | Toyota Motor Corp | 水電解用陽極 |
| JP2000178778A (ja) * | 1998-12-21 | 2000-06-27 | Oji Paper Co Ltd | 過酸化水素の製造方法 |
| MD3151F1 (en) * | 2005-12-05 | 2006-09-29 | Universitatea De Stat Din Moldova | Electrode and process for obtaining thereof for electrolysis of the alkaline aqueous solutions |
| MD3488F1 (en) * | 2007-01-17 | 2008-01-31 | Universitatea De Stat Din Moldova | Process for hydrogen electrolytic obtaining |
| MD3753F1 (en) * | 2007-01-17 | 2008-11-28 | Universitatea De Stat Din Moldova | Electrode for hydrogen electrolytic obtaining and process for manufacturing thereof |
| MD244Z (ru) * | 2009-09-04 | 2011-02-28 | Государственный Университет Молд0 | Электрод для электролитического получения водорода и способ его изготовления |
| MD375Z (ru) * | 2010-05-24 | 2011-12-31 | Государственный Университет Молд0 | Способ электролитического получения водорода |
-
2011
- 2011-10-10 MD MDA20110085A patent/MD4207C1/ru not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633284A (ja) * | 1992-07-14 | 1994-02-08 | Mitsubishi Heavy Ind Ltd | 水電解セル |
| JPH1171691A (ja) * | 1997-08-29 | 1999-03-16 | Toyota Motor Corp | 水電解用陽極 |
| JP2000178778A (ja) * | 1998-12-21 | 2000-06-27 | Oji Paper Co Ltd | 過酸化水素の製造方法 |
| MD3151F1 (en) * | 2005-12-05 | 2006-09-29 | Universitatea De Stat Din Moldova | Electrode and process for obtaining thereof for electrolysis of the alkaline aqueous solutions |
| MD3488F1 (en) * | 2007-01-17 | 2008-01-31 | Universitatea De Stat Din Moldova | Process for hydrogen electrolytic obtaining |
| MD3753F1 (en) * | 2007-01-17 | 2008-11-28 | Universitatea De Stat Din Moldova | Electrode for hydrogen electrolytic obtaining and process for manufacturing thereof |
| MD244Z (ru) * | 2009-09-04 | 2011-02-28 | Государственный Университет Молд0 | Электрод для электролитического получения водорода и способ его изготовления |
| MD375Z (ru) * | 2010-05-24 | 2011-12-31 | Государственный Университет Молд0 | Способ электролитического получения водорода |
Non-Patent Citations (1)
| Title |
|---|
| Томилина А. Прикладная электрохимия. Москва, Химия, 1984, с. 135-140 * |
Also Published As
| Publication number | Publication date |
|---|---|
| MD4207B1 (en) | 2013-02-28 |
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| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |