<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Physical Chemistry A</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Physical Chemistry A</journal-title><trans-title-group xml:lang="ru"><trans-title>Журнал физической химии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0044-4537</issn><issn publication-format="electronic">3034-5537</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">700485</article-id><article-id pub-id-type="doi">10.7868/S3034553725090105</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>PHYSICAL CHEMISTRY OF NANOCLUSTERS, SUPRAMOLECULAR  STRUCTURES, AND NANOMATERIALS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ФИЗИЧЕСКАЯ ХИМИЯ НАНОКЛАСТЕРОВ, СУПРАМОЛЕКУЛЯРНЫХ СТРУКТУР И НАНОМАТЕРИАЛОВ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">INFLUENCE OF SYNTHESIS PARAMETERS ON ELECTROCHEMICAL PROPERTIES OF Ge-Co-In NANOSTRUCTURES</article-title><trans-title-group xml:lang="ru"><trans-title>ИССЛЕДОВАНИЕ ВЛИЯНИЯ ПАРАМЕТРОВ СИНТЕЗА НА ЭЛЕКТРОХИМИЧЕСКИЕ СВОЙСТВА НАНОСТРУКТУР Ge-Co-In</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gavrilin</surname><given-names>I. M</given-names></name><name xml:lang="ru"><surname>Гаврилин</surname><given-names>И. М</given-names></name></name-alternatives><email>gavrilin.ilya@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Marinkin</surname><given-names>I. S</given-names></name><name xml:lang="ru"><surname>Маринкин</surname><given-names>И. С</given-names></name></name-alternatives><email>-</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kovtushenko</surname><given-names>Е. V</given-names></name><name xml:lang="ru"><surname>Ковтушенко</surname><given-names>Е. В</given-names></name></name-alternatives><email>-</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Volkova</surname><given-names>L. S</given-names></name><name xml:lang="ru"><surname>Волкова</surname><given-names>Л. С</given-names></name></name-alternatives><email>-</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kulova</surname><given-names>T. L</given-names></name><name xml:lang="ru"><surname>Кулова</surname><given-names>Т. Л</given-names></name></name-alternatives><email>tkulova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Skundin</surname><given-names>А. M</given-names></name><name xml:lang="ru"><surname>Скундин</surname><given-names>А. М</given-names></name></name-alternatives><email>-</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт физической химии и электрохимии им. А. Н. Фрумкина РАН</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Moscow, Russia</institution></aff><aff><institution xml:lang="ru">Национальный исследовательский университет “МИЭТ”</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Institute of Nanotechnology of Microelectronics of the Russian Academy of Sciences INME RAS</institution></aff><aff><institution xml:lang="ru">Институт нанотехнологий микроэлектроники РАН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-09-15" publication-format="electronic"><day>15</day><month>09</month><year>2025</year></pub-date><volume>99</volume><issue>9</issue><issue-title xml:lang="en">VOL 99, NO9 (2025)</issue-title><issue-title xml:lang="ru">ТОМ 99, №9 (2025)</issue-title><fpage>1368</fpage><lpage>1375</lpage><history><date date-type="received" iso-8601-date="2026-01-08"><day>08</day><month>01</month><year>2026</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Российская академия наук</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0044-4537/article/view/700485">https://journals.eco-vector.com/0044-4537/article/view/700485</self-uri><abstract xml:lang="en"><p>This work presents the results of investigation of the influence of synthesis parameters of Ge-Co-In nanostructures on their electrochemical properties. It was found that the optimal ratio of aqueous complex solutions of Ge (IV) and Co (II) is GeCo (3:2), at which the obtained sample has the highest Coulombic efficiency at the first cycle equal to 80% and reversible capacity with respect to lithium introduction about 1190 mAh/g. In turn, increasing the solution temperature to 40°C allows to obtain a sample which has a Coulombic efficiency at the first cycle of about 92% without the use of special organic additives in the electrolyte.</p></abstract><trans-abstract xml:lang="ru"><p>В данной работе представлены результаты исследования влияния параметров синтеза наноструктур Ge-Co-In на их электрохимические свойства. Установлено, что оптимальным соотношением водных комплексных растворов Ge (IV) и Co (II) является GeCo (3:2), при котором полученный образец имеет наибольшую кулоновскую эффективность на первом цикле равную 80% и обратимую емкость по отношению к внедрению лития около 1190 мАч/г. В свою очередь, повышение температуры раствора до 40˚С позволяет получать образец, который имеет кулоновскую эффективность на первом цикле около 92% без использования специальных органических добавок в электролит.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Germanium</kwd><kwd>cobalt</kwd><kwd>nanostructures</kwd><kwd>electrochemical deposition</kwd><kwd>lithium-ion battery</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>германий</kwd><kwd>кобальт</kwd><kwd>наноструктуры</kwd><kwd>электрохимическое осаждение</kwd><kwd>литий-ионный аккумулятор</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счет гранта Российского научного фонда № 20-79-10312, https://rscf.ru/project/20-79-10312/. Методика гальваностатических исследований была разработана в рамках Госадания Министерства науки и высшего образования Российской Федерации.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Luo H., Wang Y., Feng Y.-H., et al. // Materials. 2022. V. 15. № 22. P. 1. https://doi.org/10.3390/ma15228166</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Dong X., Wang Y., Xia Y. // Acc. Chem. Res. 2021. V. 54. № 20. P. 3883. https://doi.org/10.1021/acs.accounts.1c00420</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Feng Y., Zhou L., Ma H., et al. // Energy Environ. Sci. 2022. V. 15. № 5. P. 1711. https://doi.org/10.1039/D1EE03292E</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Belgibayeva A., Rakhmetova A., Rakhatkyyy M., et al. // J. Power Sources. 2023. V. 557. P. 1. https://doi.org/10.1016/j.jpowsour.2022.232550</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Li C., Huang Q., Mao J. // J. Mater. Sci.: Mater. Electron. 2020. V. 31. P. 1. https://doi.org/10.1007/s10854-020-04658-z</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Pu Z., Li H., Yang Z., et al. // Mater. Today Chem. 2022. V. 26. P. 1. https://doi.org/10.1016/j.mtchem.2022.101145</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Hu B., Zhou X., Xu J., et al. // Chem Electro Chem. 2020. V. 7. P. 716. https://doi.org/10.1002/celc.201901914</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Wang G., Chen J., Zhang F., et al. // Energy Storage. 2023. V. 74. P. 1. https://doi.org/10.1016/j.cst.2023.109415</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Collins G., McNamara K., Kilian S., et al. // ACS Appl. Energy Mater. 2021. Vol. 4. № 2. P. 1793. https://doi.org/10.1021/acsaem.0c02928</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Choi S., Cho Y., Kim J., et al.// Small. 2017. V. 13. № 13. P. 1. https://doi.org/10.1002/smll.201603045</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Fugattini S., Guizar U., Andreoli A., et al. // Electrochim. Acta. 2022. V. 411. P. 1. https://doi.org/10.1016/j.electacta.2022.139832</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Gavrilin I.M., Kudryashova Yu.O., Kuz’mina A.A., et al. // J. Electroanal. Chem. 2021. Vol. 888. P. 1. https://doi.org/10.1016/j.jelechem.2021.115209</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Kulova T.L., Gavrilin I.M., Kudryashova Y.O., et al. // Mendeleev Commun. 2020. Vol. 30. P. 775. https://doi.org/10.1016/j.mencom.2020.11.029</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Gavrilov S.A., Gavrilin I.M., Martynova I.K., et al. // Batteries. 2023. V. 9. № 9. P. 1. https://doi.org/10.3390/batteries9090445</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Gavrilin I.M., Emets V.V., Marinkin I.S., et al. // Electrochim. Acta. 2025. V. 512. P. 1. https://doi.org/10.1016/j.electacta.2024.145441</mixed-citation></ref></ref-list></back></article>
