RU2015146622A - METHOD OF OPERATION OF ALUMINUM-AIR ELECTRICAL ELEMENT - Google Patents

METHOD OF OPERATION OF ALUMINUM-AIR ELECTRICAL ELEMENT Download PDF

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Publication number
RU2015146622A
RU2015146622A RU2015146622A RU2015146622A RU2015146622A RU 2015146622 A RU2015146622 A RU 2015146622A RU 2015146622 A RU2015146622 A RU 2015146622A RU 2015146622 A RU2015146622 A RU 2015146622A RU 2015146622 A RU2015146622 A RU 2015146622A
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RU
Russia
Prior art keywords
alkali metal
discharge
stage
hydroxide
added
Prior art date
Application number
RU2015146622A
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Russian (ru)
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RU2618440C2 (en
Inventor
Дмитрий Маркович Маркович
Сергей Михайлович Харламов
Пётр Сергеевич Галкин
Максим Григорьевич Власенко
Original Assignee
Федеральное государственное бюджетное учреждение науки Институт теплофизики им. С.С. Кутателадзе Сибирского отделения Российской академии наук (ИТ СО РАН)
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Application filed by Федеральное государственное бюджетное учреждение науки Институт теплофизики им. С.С. Кутателадзе Сибирского отделения Российской академии наук (ИТ СО РАН) filed Critical Федеральное государственное бюджетное учреждение науки Институт теплофизики им. С.С. Кутателадзе Сибирского отделения Российской академии наук (ИТ СО РАН)
Priority to RU2015146622A priority Critical patent/RU2618440C2/en
Publication of RU2015146622A publication Critical patent/RU2015146622A/en
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Publication of RU2618440C2 publication Critical patent/RU2618440C2/en

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Classifications

    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/46—Alloys based on magnesium or aluminium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/84—Recycling of batteries or fuel cells

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  • Hybrid Cells (AREA)

Claims (5)

1. Способ эксплуатации алюминий-воздушного гальванического элемента путем разряда, отличающийся тем, что разряд проводят в два этапа, причем на первом этапе разряд проводят в электролите, содержащем хлорид щелочного металла, а для разряда на втором этапе в электролит после окончания первого этапа добавляют гидроксид щелочного металла, который депонируют в элементе до начала первого этапа разряда.1. A method of operating an aluminum-air electrochemical cell by discharge, characterized in that the discharge is carried out in two stages, the discharge being carried out in an electrolyte containing alkali metal chloride in the first stage, and hydroxide is added to the discharge in the second stage after the first stage is completed. alkali metal, which is deposited in the cell prior to the first stage of the discharge. 2. Способ по п. 1, отличающийся тем, что диапазон концентраций хлорида щелочного металла, например, хлорид натрия и/или хлорид калия, содержащегося в электролите на первом этапе разряда, составляет 30-250 г/л.2. The method according to p. 1, characterized in that the range of concentrations of alkali metal chloride, for example, sodium chloride and / or potassium chloride contained in the electrolyte in the first stage of the discharge, is 30-250 g / L. 3. Способ по п. 1, отличающийся тем, что гидроксид щелочного металла добавляют в твердом виде.3. The method according to p. 1, characterized in that the alkali metal hydroxide is added in solid form. 4. Способ по п. 1, отличающийся тем, что гидроксид щелочного металла добавляют в виде концентрированного раствора, содержащего гидроксид натрия и/или гидроксид калия в диапазоне концентраций 500-750 г/л.4. The method according to p. 1, characterized in that the alkali metal hydroxide is added in the form of a concentrated solution containing sodium hydroxide and / or potassium hydroxide in the concentration range of 500-750 g / L. 5. Способ по п. 1, отличающийся тем, что гидроксид щелочного металла добавляют в количестве, достаточном для получения раствора в диапазоне концентраций 30-150 г/л гидроксида щелочного металла.5. The method according to p. 1, characterized in that the alkali metal hydroxide is added in an amount sufficient to obtain a solution in the concentration range of 30-150 g / l of alkali metal hydroxide.
RU2015146622A 2015-10-28 2015-10-28 Method of usage of aluminium-air galvanic element RU2618440C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015146622A RU2618440C2 (en) 2015-10-28 2015-10-28 Method of usage of aluminium-air galvanic element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015146622A RU2618440C2 (en) 2015-10-28 2015-10-28 Method of usage of aluminium-air galvanic element

Publications (2)

Publication Number Publication Date
RU2015146622A true RU2015146622A (en) 2017-05-03
RU2618440C2 RU2618440C2 (en) 2017-05-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015146622A RU2618440C2 (en) 2015-10-28 2015-10-28 Method of usage of aluminium-air galvanic element

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2127932C1 (en) * 1996-09-30 1999-03-20 Научно-производственный комплекс источников тока "Альтэн" Air-aluminum cell, battery built around air- aluminum cells and its maintenance
RU2106723C1 (en) * 1996-09-30 1998-03-10 Московский государственный авиационный институт (технический университет) Electrolyte for oxygen (air)-metal chemical power source
WO2005089083A2 (en) * 2004-02-17 2005-09-29 Yu Zhou System for transferring metal to electronic energy
US20120021303A1 (en) * 2010-07-21 2012-01-26 Steven Amendola Electrically rechargeable, metal-air battery systems and methods
FR2975534B1 (en) * 2011-05-19 2013-06-28 Electricite De France METAL-AIR ACCUMULATOR WITH PROTECTION DEVICE FOR THE AIR ELECTRODE
JP5924509B2 (en) * 2012-07-31 2016-05-25 日産自動車株式会社 Air battery system

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Effective date: 20190912