<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">alternative</journal-id><journal-title-group><journal-title xml:lang="ru">Альтернативная энергетика и экология (ISJAEE)</journal-title><trans-title-group xml:lang="en"><trans-title>Alternative Energy and Ecology (ISJAEE)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1608-8298</issn><publisher><publisher-name>Международный издательский дом научной периодики "Спейс</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15518/isjaee.2016.19-20.069-080</article-id><article-id custom-type="elpub" pub-id-type="custom">alternative-862</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>ВОДОРОДНАЯ ЭКОНОМИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>HYDROGEN ECONOMY</subject></subj-group></article-categories><title-group><article-title>Кинетика деградации композиционных материалов LSM–YSZ</article-title><trans-title-group xml:lang="en"><trans-title>Degradation Kinetics of LSM–YSZ Composite Materials</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>Ананьев</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ananyev</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сведения об авторе: канд. хим. наук, зав. лабораторией ТОТЭ, ИВТЭ УрО РАН.</p><p>Образование: УрГУ им. А.М. Горького (2008 г.).</p><p>Область научных интересов: изотопный обмен кислорода и водорода; диффузия кисло- рода; нестехиометрические оксиды; композиционные материалы; ТОТЭ.</p><p>Публикации: 27. </p><p>д. 20, ул. Академическая, Екатеринбург, 620137</p><p>тел.: +7(343)362-33-01, факс: +7(343)3745992;</p><p>д. 19, Мира, Екатеринбург, 620002</p><p>тел.: +7(343)375-44-74 </p></bio><bio xml:lang="en"><p>Information about the author: Ph.D. (chemistry), the Head of Laboratory of SOFC, Institute of High Temperature Electrochemistry of the Ural Branch of the RAS.</p><p>Education: Ural State University, 2008.</p><p>Research area: oxygen and hydrogen isotope exchange; oxygen diffusion; nonstoichiometric oxides; composite materials; SOFC.</p><p>Publications: 27.</p><p>20 Academicheskaya str., Yekaterinburg, 620137</p><p>tel.: +7 (343) 362 33 01, fax: +7(343)374-59-92</p><p>19 Mira str., Yekaterinburg, 620002</p><p>tel.: +7(343)375-44-74 </p></bio><email xlink:type="simple">m.ananyev@mail.ru</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>Фарленков</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Farlenkov</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сведения об авторе: инженер/аспирант, ИВТЭ УрО РАН.</p><p>Образование: УрФУ им. первого Президента России Б.Н. Ельцина (2014 г.).</p><p>Область научных интересов: растровая электронная микроскопия; термогравиметрический анализ; изотопный обмен водорода; протонопроводящие оксиды; композиционные материалы; ТОТЭ.</p><p>Публикации: 11. </p><p>д. 20, ул. Академическая, Екатеринбург, 620137</p><p>тел.: +7(343)362-33-01, факс: +7(343)3745992;</p><p>д. 19, Мира, Екатеринбург, 620002</p><p>тел.: +7(343)375-44-74 </p></bio><bio xml:lang="en"><p>Information about the author: engineer/Ph.D. student, Institute of High Temperature Electrochemistry of the Ural Branch of the RAS.</p><p>Education: UrFU named after the first President of Russia B. N. Yeltsin, 2014.</p><p>Research area: scanning electron microscopy; thermogravimetric analysis; hydrogen isotope exchange; proton-conducting oxides; composite materials; SOFC.</p><p>Publications: 11.</p><p>20 Academicheskaya str., Yekaterinburg, 620137</p><p>tel.: +7 (343) 362 33 01, fax: +7(343)374-59-92</p><p>19 Mira str., Yekaterinburg, 620002</p><p>tel.: +7(343)375-44-74 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ерёмин</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Eremin</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сведения об авторе: млад. науч. сотрудник, ИВТЭ УрО РАН.</p><p>Образование: УрГУ им. А.М. Горького (2009 г.).</p><p>Область научных интересов: изотопный обмен кислорода; диффузия кислорода; нестехиометрические оксиды; композиционные материалы; ТОТЭ.</p><p>Публикации: 9. </p><p>д. 20, ул. Академическая, Екатеринбург, 620137</p><p>тел.: +7(343)362-33-01, факс: +7(343)3745992;</p><p>д. 19, Мира, Екатеринбург, 620002</p><p>тел.: +7(343)375-44-74 </p></bio><bio xml:lang="en"><p>Information about the author: Junior Researcher, Institute of High Temperature Electrochemistry of the Ural Branch of the RAS.</p><p>Education: Ural State University, 2009.</p><p>Research area: oxygen isotope exchange; oxygen diffusion; nonstoichiometric oxides; composite materials; SOFC.</p><p>Publications: 9.</p><p>20 Academicheskaya str., Yekaterinburg, 620137</p><p>tel.: +7 (343) 362 33 01, fax: +7(343)374-59-92</p><p>19 Mira str., Yekaterinburg, 620002</p><p>tel.: +7(343)375-44-74 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Курумчин</surname><given-names>Э. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurumchin</surname><given-names>E. Kh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сведения об авторе: д-р хим. наук, глав. науч. сотрудник, ИВТЭ УрО РАН.</p><p>Образование: УрГУ им. А.М. Горького (1969 г.).</p><p>Область научных интересов: оксиды; твердые электролиты; смешанные проводники; протоники; кинетика; диффузия; изотопный обмен; электрохимия; гетерогенный катализ.</p><p>Публикации: 193. </p><p>д. 20, ул. Академическая, Екатеринбург, 620137</p><p>тел.: +7(343)362-33-01, факс: +7(343)3745992;</p></bio><bio xml:lang="en"><p>Information about the author: D.Sc. (chemistry), Chief Researcher, Institute of High Temperature Electrochemistry of the Ural Branch of the RAS.</p><p>Education: Ural State University, 1969.</p><p>Research area: oxides; solid state electrolytes; mixed conductors; protonconducting oxides; kinetics; diffusion; oxygen isotope exchange; electrochemistry; heterogeneous catalysis.</p><p>Publications: 193.</p><p>20 Academicheskaya str., Yekaterinburg, 620137</p><p>tel.: +7 (343) 362 33 01, fax: +7(343)374-59-92</p><p> </p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Институт высокотемпературной электрохимии УрО РАН;&#13;
Уральский федеральный университет имени первого президента России Б.Н. Ельцина<country>Россия</country></aff><aff xml:lang="en">Institute of High Temperature Electrochemistry of the Ural Branch of the RAS; &#13;
Ural Federal University named after the first President of Russia B.N. Yeltsin<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Институт высокотемпературной электрохимии УрО РАН<country>Россия</country></aff><aff xml:lang="en">Institute of High Temperature Electrochemistry of the Ural Branch of the RAS<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>29</day><month>10</month><year>2016</year></pub-date><volume>0</volume><issue>19-20</issue><fpage>69</fpage><lpage>80</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Международный издательский дом научной периодики "Спейс, 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Международный издательский дом научной периодики "Спейс</copyright-holder><copyright-holder xml:lang="en">Международный издательский дом научной периодики "Спейс</copyright-holder><license xlink:href="https://www.isjaee.com/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.isjaee.com/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.isjaee.com/jour/article/view/862">https://www.isjaee.com/jour/article/view/862</self-uri><abstract><p>В работе исследовано влияние процессов укрупнения частиц и взаимной диффузии катионов на кинетику деградации каталитической активности композиционных материалов LSM–YSZ по отношению к процессу взаимодействия с кислородом газовой фазы. Кинетику обмена с кислородом газовой фазы изучали методом изотопного обмена кислорода с уравновешиванием изотопного состава газовой фазы при температуре 850 °С, Po2 = 10–2 атм. Образцы выдерживали в течение 1 000 ч. Показано уменьшение коэффициента обмена кислорода с поверхностью со временем выдержки. В работе обсуждаются физические причины, приводящие к уменьшению коэффициента обмена кислорода. </p></abstract><trans-abstract xml:lang="en"><p>The paper studies the influence of the processes of particle coarsening and cation interdiffusion on the degradation kinetics of catalytic activity of LSM–YSZ composite materials in relation to the process of interaction with oxygen from the gas phase. The oxygen exchange kinetics with the gas phase has been studied by means of isotope exchange method with gas phase equilibration at T = 850 °C and Po2 = 10–2 atm. Samples were tested during 1000 hours. It is shown that the oxygen exchange coefficient with the sample surface decreases with the increasing of exposure time. The paper discusses the physical causes leading to a decrease of the oxygen exchange coefficient. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>LSM–YSZ</kwd><kwd>твердооксидные топливные элементы (ТОТЭ)</kwd><kwd>изотопный обмен</kwd><kwd>микроструктура</kwd><kwd>диффузия кислорода</kwd></kwd-group><kwd-group xml:lang="en"><kwd>LSM–YSZ</kwd><kwd>Solid Oxide Fuel Cell (SOFC)</kwd><kwd>Isotope Exchange</kwd><kwd>Microstructure</kwd><kwd>Oxygen Diffusion</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Ananyev M., Gavrilyuk A., Bronin D. et al. SOFC Degradation Quantification Using Image Analysis // European Fuel Cell Forum, Lucerne Switzerland. 2011. P. B0403:1–15.</mixed-citation><mixed-citation xml:lang="en">Ananyev M., Gavrilyuk A., Bronin D. et al. SOFC Degradation Quantification Using Image Analysis. European Fuel Cell Forum, Lucerne Switzerland, 2011, pp. B0403:1–15 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Neumann A. Chrom-bezogene Degradation von Festoxid-Brennstoffzellen: Ph.D. Dissertation. Jülich, 2011.</mixed-citation><mixed-citation xml:lang="en">Neumann A. Chrom-bezogene Degradation von Festoxid-Brennstoffzellen: Ph.D. Dissertation. Jülich, 2011 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Liu Y.L., Thyden K., Chen M. et al. Microstructure Degradation of LSM-YSZ Cathode in SOFCs Operated at Various Conditions // Solid State Ionics. 2012. Vol. 206. P. 97–103.</mixed-citation><mixed-citation xml:lang="en">Liu Y.L., Thyden K., Chen M. et al. Microstructure Degradation of LSM-YSZ Cathode in SOFCs Operated at Various Conditions. Solid State Ionics, 2012, vol. 206, pp. 97–103 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Schuler J., Tanasini A.P., Hessler-Wyser A. et al. Cathode thickness-dependent tolerance to Crpoisoning in solid oxide fuel cells // Electrochemisrty Communications. 2010. Vol. 12. P. 1682–1685.</mixed-citation><mixed-citation xml:lang="en">Schuler J., Tanasini A.P., Hessler-Wyser A. et al. Cathode thickness-dependent tolerance to Crpoisoning in solid oxide fuel cells. Electrochemisrty Communications, 2010, vol. 12, pp. 1682–1685 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Tanasin P., Schuler J.A., Wuillemin Z. et al. Segmented cell testing for cathode parameter investigation // Journal of Power Sources. 2011. Vol. 196. P. 7097–7103.</mixed-citation><mixed-citation xml:lang="en">Tanasin P., Schuler J.A., Wuillemin Z. et al. Segmented cell testing for cathode parameter investiga￾tion. Journal of Power Sources, 2011, vol. 196, pp. 7097–7103 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Ярославцев И.Ю. Электрохимическое поведение кислородных электродов из платины и смешанных проводников (La,Sr)MnO3 и (La,Sr)(Fe,Co)O3 в контакте с твердыми электролитами на основе LaGaO3 и CeO2: дис. канд. хим. наук. Екатеринбург, 2006.</mixed-citation><mixed-citation xml:lang="en">Yaroslavcev I.Yu. Èlektrohimičeskoe povedenie kislorodnyh èlektrodov iz platiny i smešannyh provodnikov (La,Sr)MnO3 i (La,Sr)(Fe,Co)O3 v kontakte s tverdymi èlektrolitami na osnove LaGaO3 i CeO2: Ph.D. dissertation, Ekaterinburg, 2006 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Kawada T., Sakai N., Yokokawa H. et al. Electrical properties of transition-metal-doped YSZ // Solid State Ionics. 1992. Vol. 53–56. No. 1. P. 418–425.</mixed-citation><mixed-citation xml:lang="en">Kawada T., Sakai N., Yokokawa H. et al. Electrical properties of transition-metal-doped YSZ. Solid State Ionics, 1992, vol. 53–56, no. 1, pp. 418–425 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Farlenkov A.S., Ananyev M.V., Eremin V.A. et al. Particle Coarsening Influence on Oxygen Reduction in LSM–YSZ Composite Materials // Fuel Cells. 2015. Vol. 15. No 1. P. 131–139.</mixed-citation><mixed-citation xml:lang="en">Farlenkov A.S., Ananyev M.V., Eremin V.A. et al. Particle Coarsening Influence on Oxygen Reduction in LSM–YSZ Composite Materials. Fuel Cells, 2015, vol. 15, no 1, pp. 131–139 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Ананьев М.В. Изотопный обмен кислорода. Теоретические основы метода и его применение к анализу кинетики обмена кислорода с нестехиометрическими оксидами. Саарбрюккен: Lambert Academic Publishing, 2012.</mixed-citation><mixed-citation xml:lang="en">Ananyev M.V. Izotopnyj obmen kisloroda. Teoretičeskie osnovy metoda i ego primenenie k analizu kinetiki obmena kisloroda s nestehiometričeskimi oksidami. Saarbrûkken: Lambert Academic Publishing, 2012 (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Езин А.Н. Моделирование кинетики изотопного обмена кислорода в оксидах: дис. канд. физ.- мат. наук. Екатеринбург, 1999.</mixed-citation><mixed-citation xml:lang="en">Ezin A.N. Modelirovanie kinetiki izotopnogo obmena kisloroda v oksidah: Ph.D. (physics and mathematics) dissertation, Ekaterinburg, 1999 (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Ezin A.N., Tsidilkovski V.I., Kurumchin E.Kh. Isotopic exchange and diffusion of oxygen in oxides with different bulk and subsurface diffusivities // Solid State Ionics. 1996. Vol. 84. P. 105–112.</mixed-citation><mixed-citation xml:lang="en">Ezin A.N., Tsidilkovski V.I., Kurumchin E.Kh. Isotopic exchange and diffusion of oxygen in oxides with different bulk and subsurface diffusivities. Solid State Ionics, 1996, vol. 84, pp. 105–112 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Ananyev M.V., Bronin D.I., Osinkin D.A. Characterization of Ni-cermet degradation phenomena I. Long term resistivity monitoring, image processing and X-ray fluorescence analysis // Journal of Power Sources. 2015. Vol. 286. P. 414–426.</mixed-citation><mixed-citation xml:lang="en">Ananyev M.V., Bronin D.I., Osinkin D.A. Characterization of Ni-cermet degradation phenomena I. Long term resistivity monitoring, image processing and X-ray fluorescence analysis. Journal of Power Sources, 2015, vol. 286, P. 414–426 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Crank J. The mathematics of Diffusion. Washington, Oxford: Clarendon Press, 1956.</mixed-citation><mixed-citation xml:lang="en">Crank J. The Mathematics of Diffusion. Washington, Oxford: Clarendon Press, 1956 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Гегузин Я.А. Очерки о диффузии в кристал- лах. М.: Наука, 1974.</mixed-citation><mixed-citation xml:lang="en">Geguzin Ya.A. Očerki o diffuzii v kristallah. Moscow: Nauka Publ., 1974 (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Backhaus-Ricoult M., Adib K., Clair T.St. et al. In-situ study of operating SOFC LSM/YSZ cathodes under polarization by photoelectron microscopy // Solid State Ionics. 2008. Vol. 179. P. 891–895.</mixed-citation><mixed-citation xml:lang="en">Backhaus-Ricoult M., Adib K., Clair T.St. et al. In-situ study of operating SOFC LSM/YSZ cathodes under polarization by photoelectron microscopy. Solid State Ionics, 2008, vol. 179, pp. 891–895 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Kishimoto H., Sakai N., Horita T. et al. Cation transport behavior in SOFC cathode materials of La0.8Sr0.2CoO3 and La0.8Sr0.2FeO3 with perovskite structure // Solid State Ionics. 2007. Vol. 178. P. 1317–1325.</mixed-citation><mixed-citation xml:lang="en">Kishimoto H., Sakai N., Horita T. et al. Cation transport behavior in SOFC cathode materials of La0.8Sr0.2CoO3 and La0.8Sr0.2FeO3 with perovskite structure // Solid State Ionics. 2007. Vol. 178. P. 1317–1325 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang Y., Xia Ch., Ni M. Simulation of sintering kinetics and microstructure evolution of composite solid oxide fuel cells electrodes // International Journal of Hydrogen Energy. 2012. Vol. 37. P. 3392–3402.</mixed-citation><mixed-citation xml:lang="en">Zhang Y., Xia Ch., Ni M. Simulation of sintering kinetics and microstructure evolution of composite solid oxide fuel cells electrodes. International Journal of Hydrogen Energy, 2012, vol. 37, pp. 3392–3402 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Vasen R., Simwonis D., Stover D. Modeling of the aglomeration of Ni-particles in anodes of solid oxide fuel cells // Journal of Materials Science. 2001. Vol. 36. P. 147–151.</mixed-citation><mixed-citation xml:lang="en">Vasen R., Simwonis D., Stover D. Modeling of the aglomeration of Ni-particles in anodes of solid oxide fuel cells. Journal of Materials Science, 2001, vol. 36, pp. 147–151 (in Eng.).</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Palcut M., Knibbe R., Wiik K. et al. Cation inter-diffusion between LaMnO3 and LaCoO3 materials // Solid State Ionics. 2011. Vol. 202. P. 6–13.</mixed-citation><mixed-citation xml:lang="en">Palcut M., Knibbe R., Wiik K. et al. Cation inter-diffusion between LaMnO3 and LaCoO3 materials. Solid State Ionics, 2011, vol. 202, pp. 6–13 (in Eng.).</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
