Comparative Study of Multiwalled Carbon Nanotube/Polyethylene Composites Produced via Different Techniques | Sciact - CRIS-система Института катализа

Comparative Study of Multiwalled Carbon Nanotube/Polyethylene Composites Produced via Different Techniques Научная публикация

Конференция

XXVIIIth International Winterschool on Electronic Properties of Novel Materials
08-15 мар. 2014 , Kirchberg

Журнал

Physica Status Solidi (B): Basic Research
ISSN: 0370-1972 , E-ISSN: 1521-3951

Вых. Данные

Год: 2014, Том: 251, Номер: 12, Страницы: 2437-2443 Страниц : 7 DOI: 10.1002/pssb.201451194

Ключевые слова

Composites, Electromagnetic properties, in situ polymerization, Multiwalled carbon nanotubes, Polyethylene

Авторы

Kazakova M.A. ^1,2 , Kuznetsov V.L. ^1,2,4 , Semikolenova N.V. ¹ , Moseenkov S.I. ¹ , Krasnikov D.V. ^1,2 , Matsko M.A. ¹ , Ishchenko A.V. ^1,2 , Zakharov V.A. ¹ , Romanenko A.I. ^2,3 , Anikeeva O.B. ³ , Tkachev E.N. ³ , Suslyaev V.I. ⁴ , Zhuravlev V.A. ⁴ , Dorozkin K.V. ⁴

Организации

1	Boreskov Institute of Catalysis, SB RAS, Lavrentieva Ave. 5, 630090 Novosibirsk, Russia
2	Novosibirsk State University, Pirogova Street 2, 630090 Novosibirsk, Russia
3	Nikolaev Institute of Inorganic Chemistry, SB RAS, Lavrentieva Ave. 3, 630090 Novosibirsk, Russia
4	National Research Tomsk State University, Lenina Street 36, 634050 Tomsk, Russia

Информация о финансировании (5)

1	Российский фонд фундаментальных исследований	13-02-12240
2	Российский фонд фундаментальных исследований	14-03-31355
3	Министерство образования и науки Российской Федерации	14.607.21.0046 (RFMEFI60714X0046)
4	Президиум РАН	46
5	Совет по грантам Президента Российской Федерации	СП-1540.2012.3

A comparative study of multiwalled carbon nanotube/polyethylene (MWCNT/PE) composites produced by different methods (thermal mechanical mixing, coagulation precipitation technique and in situ ethylene polymerization with a Ziegler–Natta catalyst supported on MWCNTs) has been performed. The morphology and structure of the produced composites were investigated by optical, scanning and transmission electron microscopies. MWCNT incorporation into PE matrix results in the change of conductivity mechanism from conductivity typical of a system with local disorder and effects of weak interaction of electrons (quantum correction to conductivity) to conductivity that can be described within the theory of Coulomb blockade or quasi-one-dimensional variable-range hopping conductivity with variable length of hops (Mott's law) between localized states. The electromagnetic (EM) response of composites was investigated in a broadband region (118–510 GHz). It was found that the dielectric properties of MWCNT/PE composites correlate with their electrophysical properties determined by the MWCNT distribution within the polymer matrix

Kazakova M.A. , Kuznetsov V.L. , Semikolenova N.V. , Moseenkov S.I. , Krasnikov D.V. , Matsko M.A. , Ishchenko A.V. , Zakharov V.A. , Romanenko A.I. , Anikeeva O.B. , Tkachev E.N. , Suslyaev V.I. , Zhuravlev V.A. , Dorozkin K.V.
Comparative Study of Multiwalled Carbon Nanotube/Polyethylene Composites Produced via Different Techniques
Physica Status Solidi (B): Basic Research. 2014. V.251. N12. P.2437-2443. DOI: 10.1002/pssb.201451194 WOS Scopus РИНЦ CAPlus OpenAlex

Поступила в редакцию:	21 апр. 2014 г.
Принята к публикации:	26 сент. 2014 г.
Опубликована online:	31 окт. 2014 г.
Опубликована в печати:	1 дек. 2014 г.

Web of science:	WOS:000345830900016
Scopus:	2-s2.0-84914816759
РИНЦ:	24012195
Chemical Abstracts:	2014:1858776
OpenAlex:	W1551248535

БД	Цитирований
Web of science	20
Scopus	22
РИНЦ	28
OpenAlex	23