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 Full article
| Journal |
Vacuum
ISSN: 0042-207X |
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| Output data | Year: 2022, Volume: 198, Article number : 110885, Pages count : 8 DOI: 10.1016/j.vacuum.2022.110885 | ||||||||||||
| Tags | Chlorinated polyvinyl chloride, Ferrocene, Intense electron beam, Porous carbon | ||||||||||||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Ministry of Science and Higher Education of the Russian Federation | 075-00611-21-01 (121121700062-3) (FWEE-2021-0005) |
Abstract:
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.
Cite:
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 AN OpenAlex
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 AN OpenAlex
Dates:
| Submitted: | Aug 7, 2021 |
| Accepted: | Jan 8, 2022 |
| Published online: | Jan 12, 2022 |
| Published print: | Apr 1, 2022 |
Identifiers:
| Web of science: | WOS:000747194100004 |
| Scopus: | 2-s2.0-85122920860 |
| Elibrary: | 48142684 |
| Chemical Abstracts: | 2022:177020 |
| OpenAlex: | W4206802366 |