Structure and Thermophysical Characteristics of Polytetrafluoroethylene Composites with Few-Layer Graphene Nanoplatelets


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Аннотация

The structure, composition, and thermophysical properties of a PTFE composite with few-layer graphene nanoplatelets have been studied by IR spectroscopy, Raman spectroscopy, and differential scanning calorimetry. Small addition of graphite nanoplatelets (2–6 wt %) have been shown to increase the melting point, enthalpy of melting, and degree of crystallinity of PTFE. This effect is attributed to the fact that graphene nanoplatelets serve as centers of additional crystallization of PTFE from the mixture.

Авторлар туралы

V. Vasilets

Talrose Institute for Energy Problems of Chemical Physics (Branch), Russian Academy of Sciences

Хат алмасуға жауапты Автор.
Email: vnvasilets@yandex.ru
Ресей, Chernogolovka, Moscow oblast, 142432

Yu. Shulga

Institute of Problems of Chemical Physics, Russian Academy of Sciences; MISiS National University of Science and Technology

Email: vnvasilets@yandex.ru
Ресей, Chernogolovka, Moscow oblast, 142432; Moscow, 119049

A. Irzhak

MISiS National University of Science and Technology

Email: vnvasilets@yandex.ru
Ресей, Moscow, 119049

A. Melezhik

Tambov State Technical University

Email: vnvasilets@yandex.ru
Ресей, Tambov, 392000

A. Tkachev

Tambov State Technical University

Email: vnvasilets@yandex.ru
Ресей, Tambov, 392000

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