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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestift</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия физико-технических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus. Physical-technical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8358</issn><issn pub-type="epub">2524-244X</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestift-345</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>МАТЕРИАЛОВЕДЕНИЕ, МЕТАЛЛУРГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATERIALS SCIENCES AND ENGINEERING, METALLURGY</subject></subj-group></article-categories><title-group><article-title>ВЗАИМОСВЯЗЬ МЕЖДУ СТРУКТУРОЙ, ЭЛЕКТРИЧЕСКИМИ И ДИЭЛЕКТРИЧЕСКИМИ СВОЙСТВАМИ ИОНОПРОВОДЯЩИХ ПОЛИМЕРНЫХ КОМПОЗИТОВ НА ОСНОВЕ ЭПОКСИДНЫХ ОЛИГОМЕРОВ И СОЛИ ПЕРХЛОРАТА ЛИТИЯ</article-title><trans-title-group xml:lang="en"><trans-title>THE RELATIONSHIP BETWEEN STRUCTURE, ELECTRICAL AND DIELECTRIC PROPERTIES OF THE ION-CONDUCTING POLYMER COMPOSITES BASED ON THE EPOXY OLIGOMERS AND THE LITHIUM PERCHLORATE SALTS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Матковская</surname><given-names>Л. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Matkovska</surname><given-names>L. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p><p>Харьковское шоссе, 48, 02160</p><p>Лаборатория инженерии полимерных материалов</p><p>бульвар А. Латардже, 15, 69622</p></bio><bio xml:lang="en"><p>Postgraduate Student</p><p>48, Kharkivske chaussee, 02160</p><p>Laboratory for Polymer Materials Engineering, UMR CNRS 5223, IMP@LYON1</p><p>15, Boulevard A. Latarjet, 69622, Villeurbanne, France</p></bio><email xlink:type="simple">lovemk@ukr.net</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Юрженко</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Iurzhenko</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физико-математических наук, старший научный сотрудник</p><p>Харьковское шоссе, 48, 02160</p></bio><bio xml:lang="en"><p>Ph. D. (Physics and Mathematics), Associate Professor, Senior Researcher</p><p>48, Kharkivske chaussee, 02160</p></bio><email xlink:type="simple">4ewip@ukr.net</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мамуня</surname><given-names>Е. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Mamunya</surname><given-names>Ye. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор физико-математических наук, профессор, ведущий научный сотрудник</p><p>Харьковское шоссе, 48, 02160</p></bio><bio xml:lang="en"><p>D. Sc. (Physics and Mathematics), Professor, Leading Researcher</p><p>48, Kharkivske chaussee, 02160</p></bio><email xlink:type="simple">ymamunya@ukr.net</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Буато</surname><given-names>Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Boiteux</surname><given-names>G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор хабилитованый, руководитель исследований</p><p>Лаборатория инженерии полимерных материалов</p><p>бульвар А. Латардже, 15, 69622</p></bio><bio xml:lang="en"><p>Dr. Hab. (Physics), Director of Research CNRS</p><p>Laboratory for Polymer Materials Engineering, UMR CNRS 5223, IMP@ LYON1</p><p>15, Boulevard A. Latarjet, 69622</p></bio><email xlink:type="simple">gisele.boiteux@univ-lyon1.fr</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт химии высокомолекулярных соединений Национальной академии наук Украины, Киев; Университет Лион 1, Виллербан</institution></aff><aff xml:lang="en"><institution>Institute of Macromolecular Chemistry of the National Academy of Sciences of Ukraine, Kyiv; University of Lyon, University Lyon 1, Laboratory for Polymer Materials Engineering, Villeurbanne</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт химии высокомолекулярных соединений Национальной академии наук Украины, Киев</institution></aff><aff xml:lang="en"><institution>Institute of Macromolecular Chemistry of the National Academy of Sciences of Ukraine, Kyiv</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Университет Лион 1, Виллербан</institution></aff><aff xml:lang="en"><institution>University of Lyon, University Lyon 1, Laboratory for Polymer Materials Engineering, Villeurbanne</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>22</day><month>01</month><year>2018</year></pub-date><volume>0</volume><issue>4</issue><fpage>32</fpage><lpage>37</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Матковская Л.К., Юрженко М.В., Мамуня Е.П., Буато Ж., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Матковская Л.К., Юрженко М.В., Мамуня Е.П., Буато Ж.</copyright-holder><copyright-holder xml:lang="en">Matkovska L.K., Iurzhenko M.V., Mamunya Y.P., Boiteux G.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestift.belnauka.by/jour/article/view/345">https://vestift.belnauka.by/jour/article/view/345</self-uri><abstract><p>Твердые полимерные электролиты (ТПЭ) могут выступать в качестве ионопроводящего материала в различных электрохимических устройствах. Значительные усилия исследователей в области полимеров направлены на достижение высокой ионной проводимости одновременно с улучшенной механической стабильностью ТПЭ. Целью данной работы является исследование взаимосвязи между структурой, электрическими и диэлектрическими свойствами сшитого ионопроводящего полимера на основе смеси олигомеров, которые имеют сходные функциональные эпоксидные группы. Методами дифференциальной сканирующей калориметрии, широкоугловой дифракции рентгеновских лучей и широкополосной диэлектрической спектроскопии изучено влияние содержания соли перхлората лития на структуру и свойства полимерных систем, синтезированных на основе эпоксидного алифатического олигомера – диглицидилового эфира полиэтиленгликоля ДЭГ-1 и эпоксидиановой смолы ЭД-20, отверждение которых проводилось полиэтиленполиамином. Установлено, что температура стеклования синтезированных систем возрастает с увеличением количества соли LiClO4, что связано с образованием координационных комплексов между катионами лития и атомами макромолекулярных цепей ДЭГ-1 и ЭД-20. Присутствие на широкоугловой рентгеновской дифрактограмме одного дифракционного максимума диффузного типа, угловое значение которого составляет приблизительно 19,6, свидетельствует, что системы являются аморфными и характеризуются ближним порядком при трансляции в пространстве фрагментов их межузловых молекулярных звеньев. Действительные составляющие диэлектрической проницаемости и комплексной электрической проводимости зависят от содержания соли перхлората лития и температуры, при которой проводились измерения. Максимальный уровень ионной проводимости и диэлектрической проницаемости выявлен при повышенных температурах у систем, синтезированных с концентрацией соли перхлората лития 30 м. ч. </p></abstract><trans-abstract xml:lang="en"><p>Solid polymer electrolytes (SPE) have received a great attention to the decisive role as an ionic conductor in various electrochemical devices. Significant efforts have been devoted to the high ionic conductivity with better mechanical stability of SPE. The aim of this work is to investigate the relationship between structure, electrical and dielectric properties of the crosslinked ion-conducting polymers based on a mixture of oligomers with similar functional epoxy groups. The effect of lithium perchlorate salt content on structure and properties of the synthesized polymer systems based on aliphatic epoxy oligomer – diglycidylether of ethylene glycol DEG-1 and epoxy-diane resin ED-20, which were cured by polyethylene polyamine, has been studied by means of the Differential Scanning Calorimetry, the Wide Angle X-ray Diffraction and the Broadband Dielectric Spectroscopy. It was found that the glass transition temperature of the synthesized systems increases with increasing amount of the LiClO4 that is connected with formation of coordination complexes between lithium cations and atoms of macromolecular chains. Presence of one single diffraction maximum of the diffuse type, an angular value of which is approximately 19.6, on the wide angle X-ray diffractograms indicates that systems are amorphous and they are characterized by the short-range ordering. The real parts of permittivity and complex electrical conductivity depend on the content of lithium perchlorate salt and temperature of measurements. The maximum level of ionic conductivity and permittivity at elevated temperatures was revealed for the systems with a concentration 30 phr. of the lithium perchlorate salt. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>алифатический и ароматический oлигомеры</kwd><kwd>соль перхлората лития</kwd><kwd>аморфная система</kwd><kwd>температура стеклования</kwd><kwd>ионная проводимость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>aliphatic and aromatic oligomers</kwd><kwd>lithium perchlorate salt</kwd><kwd>amorphous system</kwd><kwd>glass transition temperature</kwd><kwd>ionic conductivity</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа проводилась в рамках проекта «Создание новых электроактивных полимерных композитов с гибридными нанонаполнителями на основе концепции синергизма» Целевой комплексной программы фундаментальных исследований Национальной академии наук Украины «Фундаментальные проблемы создания новых наноматериалов и нанотехнологий». Л.К. Матковская благодарит за финансовую поддержку Министерство иностранных дел Франции, грант Eiffel №870734L.</funding-statement><funding-statement xml:lang="en">This work was carried out in the frame of the project “Creation of new electroactive polymer composites with hybrid nanofillers based on synergism concept” of Target complex programme of fundamental investigations of the National Academy of Sciences of Ukraine “Fundamental problems of creation of new nanomaterials and nanotechnologies”. L. K. Matkovska acknowledges the financial support of the French Ministry of Foreign Affairs, Eiffel grant №870734L.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Ionic conductivity in polyethylene-b-poly(ethylene oxide)/lithium perchlorate solid polymer electrolytes / L.A. Guilherme [et al.] // Electrochim. 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