Size-Dependent Electrical and Thermal Properties of Onion-Like Carbons/Polyurethane Composites | Sciact - CRIS-система Института катализа

Size-Dependent Electrical and Thermal Properties of Onion-Like Carbons/Polyurethane Composites Научная публикация

Журнал

Polymer Composites
ISSN: 0272-8397 , E-ISSN: 1548-0569

Вых. Данные

Год: 2018, Том: 39, Номер: S3, Страницы: E1834-E1840 Страниц : 7 DOI: 10.1002/pc.24816

Ключевые слова

CARBON; PERCOLATION

Авторы

Kranauskaite Ieva ¹ , Macutkevic Jan ¹ , Banys Juras ¹ , Kuznetsov Vladimir ² , Letellier Maxime ³ , Fierro Vanessa ³ , Celzard Alain ³ , Shenderova Olga ⁴

Организации

1	Vilnius University, Vilnius, Lithuania
2	Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia
3	Universite de Lorraine, CNRS, IJL, F-88000 Epinal, France
4	International Technology Center, Raleigh, North Carolina 27715

Информация о финансировании (1)

Gilibert

37257ZF

Results of dielectric/electrical studies of onion‐like carbon (OLC)/polyurethane composite films in very broad frequency (20 Hz–3 THz) and temperature (26–300 K) ranges are presented. We show that the percolation threshold in these composites strictly depends on OLC aggregate size and is lower for composites having smaller OLC aggregates. The electrical conductivity in the composites is mainly due to electron tunneling between OLC clusters and quasi‐one‐dimensional hopping inside the clusters. The thermal diffusivity increases with OLC concentration and, as for electrical conductivity, is the highest for composites having the smallest OLC aggregates.

Kranauskaite I. , Macutkevic J. , Banys J. , Kuznetsov V. , Letellier M. , Fierro V. , Celzard A. , Shenderova O.
Size-Dependent Electrical and Thermal Properties of Onion-Like Carbons/Polyurethane Composites
Polymer Composites. 2018. V.39. NS3. P.E1834-E1840. DOI: 10.1002/pc.24816 WOS Scopus РИНЦ CAPlus OpenAlex

Поступила в редакцию:	30 нояб. 2017 г.
Принята к публикации:	16 февр. 2018 г.
Опубликована online:	1 мар. 2018 г.
Опубликована в печати:	1 июн. 2018 г.

Web of science:	WOS:000441250500052
Scopus:	2-s2.0-85042603055
РИНЦ:	41788086
Chemical Abstracts:	2018:362582
OpenAlex:	W2793144145

БД	Цитирований
Web of science	6
Scopus	7
РИНЦ	5
OpenAlex	7