Large-Scale and Low-Cost Synthesis of Porous Carbon on the Surface of Commercial Chlorinated Polymers Under the Action of an Intense Electron Beam of Microsecond Duration | Sciact - CRIS-система Института катализа

Large-Scale and Low-Cost Synthesis of Porous Carbon on the Surface of Commercial Chlorinated Polymers Under the Action of an Intense Electron Beam of Microsecond Duration Научная публикация

Журнал

Vacuum
ISSN: 0042-207X

Вых. Данные

Год: 2022, Том: 198, Номер статьи : 110885, Страниц : 8 DOI: 10.1016/j.vacuum.2022.110885

Ключевые слова

Chlorinated polyvinyl chloride, Ferrocene, Intense electron beam, Porous carbon

Авторы

Kovivchak Vladimir S. ^1,2 , Kazakov Andrey V. ³ , Nesov Sergey N. ^2,4 , Arbuzov Aleksey B. ⁵ , Trenikhin Mikhail V. ^2,4 , Oks Efim M. ^3,6

Организации

1	Dostoevsky Omsk State University, Omsk, 644077, Russia
2	Omsk Scientific Center SB RAS, Omsk, 644024, Russia
3	Tomsk State University of Control System and Radioelectronics, Tomsk, 634050, Russia
4	Omsk State Technical University, Omsk, 644050, Russia
5	Center of New Chemical Technologies BIC, SB RAS, Omsk, 644040, Russia
6	Institute of High Current Electronics, SB, RAS, Tomsk, 634055, Russia

Информация о финансировании (1)

Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)

075-00611-21-01 (121121700062-3) (FWEE-2021-0005)

The formation of a layer of porous carbon on the surface of low-cost commercial chlorinated polyvinyl chloride (CPVC) with the addition of ferrocene under the action of an intense electron beam of microsecond duration was investigated. The polymer was irradiated using a pulsed fore-vacuum plasma source of a large-diameter electron beam (cross-sectional area ~100 cm2), which allows minimizes polymer charging during irradiation. The methods of scanning and transmission electron microscopy, EDX spectroscopy, Raman and X-ray photoelectron spectroscopy were used to study the carbon layers. We found that the carbon layer consists mainly of thin (~10 nm) sheets of amorphous carbon containing curved graphene layers up to 4 nm in length. According to the XPS data analysis, the relative fraction of graphitized carbon (sp2-hybridized carbon) reaches 80% in the surface layer with a thickness of up to 3 nm. Possible mechanisms for the formation of a porous carbon layer on the CPVC surface were discussed. The porous carbon layer has a specific capacitance of 14 mF/cm2 at a scan rate of 5 mV/s. In many applications, it can be an alternative to the laser-induced graphene formed on the surface of expensive high-temperature polyimide.

Kovivchak V.S. , Kazakov A.V. , Nesov S.N. , Arbuzov A.B. , Trenikhin M.V. , Oks E.M.
Large-Scale and Low-Cost Synthesis of Porous Carbon on the Surface of Commercial Chlorinated Polymers Under the Action of an Intense Electron Beam of Microsecond Duration
Vacuum. 2022. V.198. 110885 :1-8. DOI: 10.1016/j.vacuum.2022.110885 WOS Scopus РИНЦ CAPlus OpenAlex

Поступила в редакцию:	7 авг. 2021 г.
Принята к публикации:	8 янв. 2022 г.
Опубликована online:	12 янв. 2022 г.
Опубликована в печати:	1 апр. 2022 г.

Web of science:	WOS:000747194100004
Scopus:	2-s2.0-85122920860
РИНЦ:	48142684
Chemical Abstracts:	2022:177020
OpenAlex:	W4206802366

БД	Цитирований
Scopus	4
РИНЦ	5
Web of science	5
OpenAlex	4