RU136645U8 - LITHIUM ION BATTERY - Google Patents

LITHIUM ION BATTERY Download PDF

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Publication number
RU136645U8
RU136645U8 RU2013130313/07U RU2013130313U RU136645U8 RU 136645 U8 RU136645 U8 RU 136645U8 RU 2013130313/07 U RU2013130313/07 U RU 2013130313/07U RU 2013130313 U RU2013130313 U RU 2013130313U RU 136645 U8 RU136645 U8 RU 136645U8
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RU
Russia
Prior art keywords
electrodes
block
lib
active masses
lib according
Prior art date
Application number
RU2013130313/07U
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Russian (ru)
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RU136645U1 (en
Inventor
Хожбауди Хамзатович Альвиев
Владимир Андреевич Солдатенко
Original Assignee
Хожбауди Хамзатович Альвиев
Владимир Андреевич Солдатенко
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Priority to RU2013130313/07U priority Critical patent/RU136645U8/en
Publication of RU136645U1 publication Critical patent/RU136645U1/en
Application granted granted Critical
Publication of RU136645U8 publication Critical patent/RU136645U8/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

1. Литий-ионный аккумулятор (ЛИА), включающий герметичный корпус с крышкой, в котором размещен рулонный блок из одной или более пар положительных и отрицательных электродов, разделенных пористым сепаратором, пропитанным органическим электролитом, при этом рулонный блок из предварительно плотно намотанных на оправку электродов после снятия его с оправки подпрессован в поперечном направлении, а на торцах блока нанесено покрытие из меди или алюминиево-цинкового сплава, отличающийся тем, что пористые сепараторы в блоке выполняют функцию электродных подложек.2. ЛИА по п.1, отличающийся тем, что активные массы электродов обоих знаков нанесены на подложки только с одной стороны подложки.3. ЛИА по п.1, отличающийся тем, что в активные массы положительных электродов известных составов на этапе приготовления суспензий дополнительно введены не окисленные частицы алюминия с размерами от 0,1 до 10 мкм в количестве не менее 0,0025 г/смпокрываемой поверхности.4. ЛИА по п.1, отличающийся тем, что в активные массы отрицательного электрода известных составов на этапе приготовления суспензий дополнительно введены не окисленные частицы металлов с размером от 0,1 до 10 мкм, алюминия в количестве не менее 0,0025 г/смпокрываемой поверхности для электродов на основе нанотитаната лития и меди в количестве не менее 0,0135 г/смпокрываемой поверхности для электродов на основе углерода, кремния или их смеси.5. ЛИА по п.1, отличающийся тем, что пары электродов различных знаков собраны в блок сторонами, обратными сторонам, на которые нанесены слои активных масс.6. ЛИА по п.5, отличающийся тем, что электроды различных знаков, не имеющих закраин, в сборке смещ�1. A lithium-ion battery (LIB), including a sealed case with a cover, in which a roll block of one or more pairs of positive and negative electrodes is placed, separated by a porous separator impregnated with an organic electrolyte, while a roll block of electrodes previously tightly wound onto a mandrel after removing it from the mandrel, it is pre-pressed in the transverse direction, and a coating of copper or aluminum-zinc alloy is applied to the ends of the block, characterized in that the porous separators in the block perform the function of electrode substrates. 2. LIB according to claim 1, characterized in that the active masses of the electrodes of both signs are applied to the substrate on only one side of the substrate. LIB according to claim 1, characterized in that in the active masses of positive electrodes of known compositions at the stage of preparing suspensions, unoxidized aluminum particles with sizes from 0.1 to 10 μm are additionally introduced in an amount of at least 0.0025 g / cm of the surface to be coated. LIB according to claim 1, characterized in that in the active masses of the negative electrode of known compositions at the stage of preparation of suspensions, non-oxidized metal particles with a size of 0.1 to 10 μm, aluminum in an amount of at least 0.0025 g / cm of the surface to be coated are additionally introduced for electrodes based on lithium and copper nanotitanate in an amount of not less than 0.0135 g / cm2 of the coated surface for electrodes based on carbon, silicon or their mixture. 5. LIB according to claim 1, characterized in that pairs of electrodes of different signs are assembled into a block by the sides, opposite sides, on which layers of active masses are applied. LIB according to claim 5, characterized in that the electrodes of different signs without edges in the assembly are displaced

RU2013130313/07U 2013-07-03 2013-07-03 LITHIUM ION BATTERY RU136645U8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2013130313/07U RU136645U8 (en) 2013-07-03 2013-07-03 LITHIUM ION BATTERY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2013130313/07U RU136645U8 (en) 2013-07-03 2013-07-03 LITHIUM ION BATTERY

Publications (2)

Publication Number Publication Date
RU136645U1 RU136645U1 (en) 2014-01-10
RU136645U8 true RU136645U8 (en) 2014-07-20

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RU2013130313/07U RU136645U8 (en) 2013-07-03 2013-07-03 LITHIUM ION BATTERY

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RU (1) RU136645U8 (en)

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RU136645U1 (en) 2014-01-10

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