RU2012135360A - METHOD FOR PRODUCING THE BASIS OF THE CHEMICAL SOURCE ELECTRODE ELECTRODE FROM THE CARBON FELT USING THE AC ASYMMETRIC CURRENT - Google Patents

METHOD FOR PRODUCING THE BASIS OF THE CHEMICAL SOURCE ELECTRODE ELECTRODE FROM THE CARBON FELT USING THE AC ASYMMETRIC CURRENT Download PDF

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RU2012135360A
RU2012135360A RU2012135360/07A RU2012135360A RU2012135360A RU 2012135360 A RU2012135360 A RU 2012135360A RU 2012135360/07 A RU2012135360/07 A RU 2012135360/07A RU 2012135360 A RU2012135360 A RU 2012135360A RU 2012135360 A RU2012135360 A RU 2012135360A
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Russia
Prior art keywords
asymmetric current
current
electrode
carbon felt
ratio
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RU2012135360/07A
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Russian (ru)
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RU2510548C1 (en
Inventor
Николай Ефимович Галушкин
Наталья Николаевна Язвинская
Дмитрий Николаевич Галушкин
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Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС")
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Priority to RU2012135360/07A priority Critical patent/RU2510548C1/en
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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
    • 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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  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Inorganic Fibers (AREA)

Abstract

Способ изготовления основы электрода химического источника тока с использованием переменного асимметричного тока, заключающийся в гальванической металлизации поверхности волокнистого материала, отличающийся тем, что в качестве волокнистого материала берут углеродный войлок, обладающий электронной проводимостью, а гальваническую металлизацию ведут переменным асимметричным током при соотношении амплитуд катодного и анодного импульсов токов γ и соотношении длительностей катодного и анодного импульсов τ определяемых индивидуально для каждого типа электролита и углеродного войлока с помощью двухфакторного эксперимента в интервалах γ=1,1÷5 и τ=0,1÷0,9 соответственно, при этом среднее значение переменного асимметричного тока выбирают в соответствии с требованиями используемого электролита, а частоту переменного асимметричного тока выбирают любую в интервале от 1 Гц до 100 кГц.A method of manufacturing the base of the electrode of a chemical current source using an alternating asymmetric current, which consists in galvanic metallization of the surface of a fibrous material, characterized in that carbon fiber having electronic conductivity is taken as a fibrous material, and galvanic metallization is carried out by an alternating asymmetric current at a ratio of the cathode and anode amplitudes current pulses γ and the ratio of the durations of the cathodic and anodic pulses τ individually determined for each type of electrolyte and carbon felt, using a two-factor experiment in the intervals γ = 1.1–5 and τ = 0.1–0.9, respectively, the average value of the variable asymmetric current is selected in accordance with the requirements of the used electrolyte, and the frequency of the variable asymmetric current select any in the range from 1 Hz to 100 kHz.

Claims (1)

Способ изготовления основы электрода химического источника тока с использованием переменного асимметричного тока, заключающийся в гальванической металлизации поверхности волокнистого материала, отличающийся тем, что в качестве волокнистого материала берут углеродный войлок, обладающий электронной проводимостью, а гальваническую металлизацию ведут переменным асимметричным током при соотношении амплитуд катодного и анодного импульсов токов γ и соотношении длительностей катодного и анодного импульсов τ определяемых индивидуально для каждого типа электролита и углеродного войлока с помощью двухфакторного эксперимента в интервалах γ=1,1÷5 и τ=0,1÷0,9 соответственно, при этом среднее значение переменного асимметричного тока выбирают в соответствии с требованиями используемого электролита, а частоту переменного асимметричного тока выбирают любую в интервале от 1 Гц до 100 кГц. A method of manufacturing the base of the electrode of a chemical current source using an alternating asymmetric current, which consists in galvanic metallization of the surface of a fibrous material, characterized in that carbon fiber having electronic conductivity is taken as a fibrous material, and galvanic metallization is carried out by an alternating asymmetric current at a ratio of the cathode and anode amplitudes current pulses γ and the ratio of the durations of the cathodic and anodic pulses τ individually determined for each type of electrolyte and carbon felt, using a two-factor experiment in the intervals γ = 1.1–5 and τ = 0.1–0.9, respectively, the average value of the variable asymmetric current is selected in accordance with the requirements of the used electrolyte, and the frequency of the variable asymmetric current select any in the range from 1 Hz to 100 kHz.
RU2012135360/07A 2012-08-16 2012-08-16 Method of making electrode base for chemical cell from carbon felt using asymmetrical alternating current RU2510548C1 (en)

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RU2012135360/07A RU2510548C1 (en) 2012-08-16 2012-08-16 Method of making electrode base for chemical cell from carbon felt using asymmetrical alternating current

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RU2012135360/07A RU2510548C1 (en) 2012-08-16 2012-08-16 Method of making electrode base for chemical cell from carbon felt using asymmetrical alternating current

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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US3925098A (en) * 1974-11-27 1975-12-09 Electric Power Res Inst Positive electrode for electrical energy storage device
DE3142091C2 (en) * 1981-10-23 1984-05-30 Deutsche Automobilgesellschaft Mbh, 7000 Stuttgart Method for producing a stable connection between an electrode frame made of a metallized fiber body and a current conductor tab
ZA907803B (en) * 1989-09-28 1991-07-31 Hyperion Catalysis Int Electrochemical cells and preparing carbon fibrils
DE4004106A1 (en) * 1990-02-10 1991-08-22 Deutsche Automobilgesellsch FIBER STRUCTURE ELECTRODE SCAFFOLDING FOR ACCUMULATORS WITH INCREASED RESILIENCE
RU2054758C1 (en) * 1992-11-02 1996-02-20 Алексей Борисович Степанов Process of manufacture of base of electrode of chemical source of energy
RU2077094C1 (en) * 1994-12-28 1997-04-10 Владимир Владимирович Бекеш Gas-diffusion electrode for chemical cells
RU2406185C1 (en) * 2009-06-09 2010-12-10 Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный технический университет (Новочеркасский политехнический институт)" Method of making nickel oxide electrode

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Effective date: 20140817