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Gas Pressure Control of Electric Arc Synthesis of Composite Sn–SnO2–C Nanomaterials Научная публикация

Журнал Vacuum
ISSN: 0042-207X
Вых. Данные Год: 2022, Том: 195, Номер статьи : 110694, Страниц : 9 DOI: 10.1016/j.vacuum.2021.110694
Ключевые слова Arc discharge; Carbon; Direct simulation Monte-Carlo; Li-ion battery; Nanoparticles; Tin
Авторы Zaikovskii Alexey 1 , Yudin Ivan 1 , Kozlachkov Dmitriy 1 , Nartova Anna 2 , Fedorovskaya Ekaterina 3
Организации
1 Laboratory of Rarefied Gases, Kutateladze Institute of Thermophysics SB RAS, 1 Lavrentyev Ave, Novosibirsk, 630090, Russian Federation
2 Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russian Federation
3 Research Group of Electrochemical Energy Conversion, Department of Chemistry, School of Chemical Engineering, Aalto University, P.O. Box 16100, FI-00076, Finland

Информация о финансировании (1)

1 Российский научный фонд 20-79-00085 (121050400014-8)

Реферат: It was found that the variation of a buffer gas pressure in the reactor chamber can control the structure of the synthesized materials during electric arc sputtering of composite Sn–C electrodes. The gas dynamic model calculated by the direct simulation Monte Carlo method shows that the buffer gas pressure affects the local parameters of tin and carbon vapor condensation. As a result, Core-shell Sn–SnO2 nanoparticles packed in a carbon matrix with various structural properties have been synthesized. It has been found that an increase in the buffer gas pressure leads both to an increase in the average size of the synthesized nanoparticles and to the formation of a more disordered structure of carbon. In turn, the tin and carbon structure affects the electrochemical characteristics of the synthesized Sn–C composite as anode materials for lithium-ion batteries. © 2021
Библиографическая ссылка: Zaikovskii A. , Yudin I. , Kozlachkov D. , Nartova A. , Fedorovskaya E.
Gas Pressure Control of Electric Arc Synthesis of Composite Sn–SnO2–C Nanomaterials
Vacuum. 2022. V.195. 110694 :1-9. DOI: 10.1016/j.vacuum.2021.110694 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: 7 сент. 2021 г.
Принята к публикации: 18 окт. 2021 г.
Опубликована online: 21 окт. 2021 г.
Опубликована в печати: 1 янв. 2022 г.
Идентификаторы БД:
Web of science: WOS:000732986600004
Scopus: 2-s2.0-85117734688
РИНЦ: 47517531
Chemical Abstracts: 2021:2308880
OpenAlex: W3206140746
Цитирование в БД:
БД Цитирований
Scopus 6
Web of science 6
РИНЦ 8
OpenAlex 6
Альметрики: