RU2054758C1 - Process of manufacture of base of electrode of chemical source of energy - Google Patents
Process of manufacture of base of electrode of chemical source of energy Download PDFInfo
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- RU2054758C1 RU2054758C1 RU92003415/07A RU92003415A RU2054758C1 RU 2054758 C1 RU2054758 C1 RU 2054758C1 RU 92003415/07 A RU92003415/07 A RU 92003415/07A RU 92003415 A RU92003415 A RU 92003415A RU 2054758 C1 RU2054758 C1 RU 2054758C1
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- nickel
- electrode
- base
- manufacture
- metallization
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- 239000000126 substance Substances 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 238000000034 method Methods 0.000 title abstract 2
- 238000001465 metallisation Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 3
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 3
- 239000007864 aqueous solution Substances 0.000 claims abstract description 3
- 150000001768 cations Chemical class 0.000 claims abstract description 3
- 239000002861 polymer material Substances 0.000 claims abstract description 3
- 239000002657 fibrous material Substances 0.000 claims description 5
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims description 2
- 229910001453 nickel ion Inorganic materials 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 24
- 229910052759 nickel Inorganic materials 0.000 abstract description 12
- 239000000243 solution Substances 0.000 abstract description 11
- 239000000835 fiber Substances 0.000 abstract description 7
- 239000002585 base Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004870 electrical engineering Methods 0.000 abstract description 2
- QDPOHAYYMHVFMI-UHFFFAOYSA-N boron;hydrate Chemical compound [B].O QDPOHAYYMHVFMI-UHFFFAOYSA-N 0.000 abstract 1
- 230000007717 exclusion Effects 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 10
- 229910052763 palladium Inorganic materials 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000001994 activation Methods 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 2
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- NFIYTPYOYDDLGO-UHFFFAOYSA-N phosphoric acid;sodium Chemical compound [Na].OP(O)(O)=O NFIYTPYOYDDLGO-UHFFFAOYSA-N 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/668—Composites of electroconductive material and synthetic resins
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1635—Composition of the substrate
- C23C18/1639—Substrates other than metallic, e.g. inorganic or organic or non-conductive
- C23C18/1641—Organic substrates, e.g. resin, plastic
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1655—Process features
- C23C18/1658—Process features with two steps starting with metal deposition followed by addition of reducing agent
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
- C23C18/28—Sensitising or activating
- C23C18/30—Activating or accelerating or sensitising with palladium or other noble metal
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
- C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/24—Alkaline accumulators
- H01M10/30—Nickel accumulators
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- 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
- Y02E60/10—Energy storage using batteries
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Metallurgy (AREA)
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Abstract
Description
Изобретение относится к электротехнике и может быть использовано для изготовления электродов химических источников тока, например никель-кадмиевых и свинцовых аккумуляторов. The invention relates to electrical engineering and can be used for the manufacture of electrodes of chemical current sources, for example, Nickel-cadmium and lead batteries.
Известна конструкция электродов, которые изготавливают металлизацией полимерной подложки с последующим осаждением активного материала [1]
Наиболее близкий по технической сущности и достигаемому эффекту к предлагаемому изобретению способ изготовления основ электродов такой конструкции [2] состоит в активации нетканого полотна из полимерных, например полиолефиновых, волокон в растворе, содержащем олово и палладий, химическом никелировании полотна и гальваническом никелировании.A known design of electrodes that are made by metallization of a polymer substrate with subsequent deposition of the active material [1]
The closest in technical essence and the achieved effect to the proposed invention, a method of manufacturing the bases of electrodes of this design [2] consists in activating a non-woven fabric from polymer, for example polyolefin, fibers in a solution containing tin and palladium, chemical nickel plating and galvanic nickel plating.
Недостатками прототипа являются использование больших количеств олова и применение дорогостоящего палладия. Расход палладия в случае металлизации волокнистых материалов оказывается особенно большим из-за развитой металлизируемой поверхности. При металлизации подготовленного таким образом полимерного волокнистого материала высока вероятность разложения раствора металлизации на случайно попавших в раствор с поверхности полимера частицах палладия. The disadvantages of the prototype are the use of large quantities of tin and the use of expensive palladium. The consumption of palladium in the case of metallization of fibrous materials is especially large due to the developed metallized surface. During metallization of a polymer fibrous material prepared in this way, there is a high probability of decomposition of the metallization solution into palladium particles that accidentally enter the solution from the polymer surface.
Целью изобретения является замена палладия и олова не менее дефицитные материалы. The aim of the invention is the replacement of palladium and tin no less scarce materials.
Цель достигается тем, что в качестве полимерного волокнистого материала берут материал обменной емкостью по катионам 0,5-6 мг-экв/г, а перед металлизацией проводят насыщение полимерного материала ионами никеля с последующей обработкой раствором, содержащим борогидрид щелочного металла при концентрации 0,1-1,2 г/л при температуре 15-70оС в течение 0,5-30 мин.The goal is achieved by the fact that as a polymer fibrous material, a material with an exchange capacity of cations of 0.5-6 mEq / g is taken, and before metallization, the polymer material is saturated with nickel ions, followed by treatment with a solution containing alkali metal borohydride at a concentration of 0.1 -1.2 g / l at a temperature of 15-70 ° C for 0.5-30 min.
Указанные параметры волокнистого материала и процесса активации являются оптимальными. При обменной емкости менее 0,5 мг-экв/г количество сорбированного никеля недостаточно для проведения активации, гарантирующей металлизацию всей поверхности волокон. При обменной емкости более 6 мг-экв/г никель расходуется нерационально, волокно в растворе металлизации и в электролите аккумулятора, что снижает прочность волокон и приводит к отслоению металлического покрытия. The specified parameters of the fibrous material and the activation process are optimal. When the exchange capacity is less than 0.5 mEq / g, the amount of sorbed nickel is not enough to carry out activation, which guarantees the metallization of the entire surface of the fibers. With an exchange capacity of more than 6 mEq / g, nickel is consumed irrationally, the fiber in the metallization solution and in the battery electrolyte, which reduces the strength of the fibers and leads to delamination of the metal coating.
При содержании борогидрида менее 0,1 г/л сорбированный никель не восстанавливается, а при содержании более 1,2 г/л большая часть его разлагается, не взаимодействуя с никелем. With a borohydride content of less than 0.1 g / l, sorbed nickel is not reduced, and with a content of more than 1.2 g / l, most of it decomposes without interacting with nickel.
При температуре ниже 15оС раствор борогидрида не восстанавливает сорбированный волокном никель, а при температуре выше 70оС разложение борогидрида происходит чрезмерно быстро и основная часть его расходуется непроизводительно.At temperatures below 15 ° C restores borohydride solution is sorbed fiber nickel, and at a temperature above 70 ° C the decomposition occurs too quickly borohydride and the main part of it is consumed unproductively.
При продолжительности обработки в растворе борогидрида менее 0,5 мин сорбированный никель не успевает восстановиться, а при обработке в течение более 30 мин борогидрид успевает полностью израсходоваться. If the duration of treatment in a borohydride solution is less than 0.5 min, sorbed nickel does not have time to recover, and if it is processed for more than 30 minutes, borohydride has time to completely be consumed.
Сущность предлагаемого изобретения поясняется следующими примерами. The essence of the invention is illustrated by the following examples.
П р и м е р 1. В качестве полимерного волокнистого катионообменного материала использован нетканый иглопробивной войлок на основе радиационно привитого полипропилена с обменной емкостью по никелю 5 мг-экв/г, с диаметром волокон 36 мкм, пористостью 87% с толщиной полотна 5 мм. Насыщение никелем проведено путем часовой выдержки войлока в водном растворе гидрокарбоната натрия с концентрацией 2% промывки деионизованной водой, получасовой обработки в растворе сернокислого никеля с концентрацией 3% и промывки. Насыщенные никелем заготовки обработаны в течение 15 мин при 50оС в растворе борогидрида натрия с концентрацией 0,5 г/л, содержащем добавку 2 г/л карбоната натрия. При обработке заготовки приобретают темно-серый цвет. Активированные таким образом заготовки химически заникелированы при комнатной температуре в растворе состава, г/л: Сернокислый никель 50 Хлористый аммоний 35
Фосфорноватистокислый натрий 40 Аммиак До рН 9
Затем заготовки никелированы гальванически в стандартной ванне Уотса до содержания никеля 0,5 г/см3. В таблице характеристики изготовленной таким образом электродной основы сопоставлены с изученными характеристиками электродной основы положительного электрода никель-кадмиевого аккумулятора типа Н фирмы "Hoppecke", конструкция которого аналогична описанной в аналоге и прототипе.EXAMPLE 1. A nonwoven needle-punched felt based on radiation grafted polypropylene with a nickel exchange capacity of 5 mEq / g, with a fiber diameter of 36 μm, porosity of 87% and a web thickness of 5 mm was used as a polymer fibrous cation exchange material. Nickel saturation was carried out by hourly exposure of felt in an aqueous solution of sodium hydrogen carbonate with a concentration of 2% washing with deionized water, a half-hour treatment in a solution of nickel sulfate with a concentration of 3% and washing. Saturated nickel workpiece processed for 15 minutes at 50 ° C in sodium borohydride solution with a concentration of 0.5 g / L, comprising fines of 2 g / l of sodium carbonate. When processing workpieces acquire a dark gray color. The preforms activated in this way are chemically photographed at room temperature in a solution of the composition, g / l: Nickel sulfate 50 Ammonium chloride 35
Phosphoric Acid Sodium 40 Ammonia To pH 9
Then the workpieces are nickel-plated in a standard Watts bath to a nickel content of 0.5 g / cm 3 . In the table, the characteristics of the electrode base made in this way are compared with the studied characteristics of the electrode base of the positive electrode of a Hoppecke type H nickel-cadmium battery, the design of which is similar to that described in the analogue and prototype.
Из таблицы следует, что по основным важным для характеристик электрода параметрам основа, изготовленная в соответствии с предлагаемым изобретением, и основа электрода фирмы "Hoppecke" близки. It follows from the table that, in terms of the main parameters important for the characteristics of the electrode, the base made in accordance with the invention and the base of the Hoppecke electrode are close.
Claims (1)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU92003415/07A RU2054758C1 (en) | 1992-11-02 | 1992-11-02 | Process of manufacture of base of electrode of chemical source of energy |
| SK447-97A SK283829B6 (en) | 1992-11-02 | 1995-08-14 | Method of manufacturing electrodes for chemical current sources |
| PCT/RU1995/000170 WO1997007554A1 (en) | 1992-11-02 | 1995-08-14 | Method of manufacturing electrodes for chemical current sources |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU92003415/07A RU2054758C1 (en) | 1992-11-02 | 1992-11-02 | Process of manufacture of base of electrode of chemical source of energy |
| PCT/RU1995/000170 WO1997007554A1 (en) | 1992-11-02 | 1995-08-14 | Method of manufacturing electrodes for chemical current sources |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2054758C1 true RU2054758C1 (en) | 1996-02-20 |
| RU92003415A RU92003415A (en) | 1996-04-27 |
Family
ID=26653663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU92003415/07A RU2054758C1 (en) | 1992-11-02 | 1992-11-02 | Process of manufacture of base of electrode of chemical source of energy |
Country Status (2)
| Country | Link |
|---|---|
| RU (1) | RU2054758C1 (en) |
| SK (1) | SK283829B6 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2407112C1 (en) * | 2009-12-28 | 2010-12-20 | Открытое акционерное общество "Завод автономных источников тока" | Method for manufacturing of oxide-nickel electrode for alkaline accumulator |
| RU2482569C1 (en) * | 2011-09-23 | 2013-05-20 | Открытое акционерное общество "Завод автономных источников тока" | Method for manufacturing of fibre oxide-nickel electrode for alkaline nickel-cadmium accumulator |
| RU2510548C1 (en) * | 2012-08-16 | 2014-03-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС") | Method of making electrode base for chemical cell from carbon felt using asymmetrical alternating current |
| RU2616584C1 (en) * | 2015-12-22 | 2017-04-18 | федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" | Method of producing metal-felt bases for oxide-nickel electrodes of alkaline accumulators |
| RU2672854C1 (en) * | 2017-11-09 | 2018-11-20 | Дмитрий Николаевич Галушкин | Method of manufacturing the basis of the electrode of a chemical source of a current from a carbon tissue using a variable asymmetric current |
-
1992
- 1992-11-02 RU RU92003415/07A patent/RU2054758C1/en not_active IP Right Cessation
-
1995
- 1995-08-14 SK SK447-97A patent/SK283829B6/en not_active IP Right Cessation
Non-Patent Citations (1)
| Title |
|---|
| 1. Заявка Франции N 2472842, кл. H 01M 4/26, 1981. 2. Заявка ФРГ N 4004106, кл. H 01M 4/75, 1991. * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2407112C1 (en) * | 2009-12-28 | 2010-12-20 | Открытое акционерное общество "Завод автономных источников тока" | Method for manufacturing of oxide-nickel electrode for alkaline accumulator |
| DE112010005026T5 (en) | 2009-12-28 | 2012-10-04 | Joint-Stock Co., Opened "Autonomomous Power Sources Plant" | The process for producing the Nikeloxid electrode for an alkaline battery |
| RU2482569C1 (en) * | 2011-09-23 | 2013-05-20 | Открытое акционерное общество "Завод автономных источников тока" | Method for manufacturing of fibre oxide-nickel electrode for alkaline nickel-cadmium accumulator |
| RU2510548C1 (en) * | 2012-08-16 | 2014-03-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС") | Method of making electrode base for chemical cell from carbon felt using asymmetrical alternating current |
| RU2616584C1 (en) * | 2015-12-22 | 2017-04-18 | федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" | Method of producing metal-felt bases for oxide-nickel electrodes of alkaline accumulators |
| RU2672854C1 (en) * | 2017-11-09 | 2018-11-20 | Дмитрий Николаевич Галушкин | Method of manufacturing the basis of the electrode of a chemical source of a current from a carbon tissue using a variable asymmetric current |
Also Published As
| Publication number | Publication date |
|---|---|
| SK44797A3 (en) | 1997-09-10 |
| SK283829B6 (en) | 2004-02-03 |
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| MM4A | The patent is invalid due to non-payment of fees |
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