Preparation and Characterization of a Flexible rGO-PTFE Film for a Supercapacitor Current Collector

A mixture of water suspensions of graphene oxide (GO) and polytetrafluoroethylene (PTFE) was used to make the films GO-PTFE (50:50). They became conductive (2.0-2.8 S/cm) while maintaining flexibility after reduction with hydrazine and subsequent annealing at 370 °C. The structure and morphology of...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 36(2020), 30 vom: 04. Aug., Seite 8680-8686
1. Verfasser: Shulga, Yury M (VerfasserIn)
Weitere Verfasser: Baskakov, Sergey A, Kabachkov, Eugene N, Baskakova, Yuliya V, Dremova, Nadezhda N, Koplak, Oksana V, Lobach, Anatoly S, Parkhomenko, Yuriy N, Kazakov, Valery A, Tameev, Alexey R, Michtchenko, Alexandre
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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520 |a A mixture of water suspensions of graphene oxide (GO) and polytetrafluoroethylene (PTFE) was used to make the films GO-PTFE (50:50). They became conductive (2.0-2.8 S/cm) while maintaining flexibility after reduction with hydrazine and subsequent annealing at 370 °C. The structure and morphology of the reduced films (rGO-PTFE) are examined in detail by means of a number of techniques such as scanning electron microscopy, atomic force microscopy, X-ray photoelectron spectroscopy, Raman, and contact angle wetting. The results of the films tested as current collectors in a metal-free supercapacitor with electrodes from microwave exfoliated GO and an acid (1 M H2SO4) electrolyte are presented 
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700 1 |a Baskakov, Sergey A  |e verfasserin  |4 aut 
700 1 |a Kabachkov, Eugene N  |e verfasserin  |4 aut 
700 1 |a Baskakova, Yuliya V  |e verfasserin  |4 aut 
700 1 |a Dremova, Nadezhda N  |e verfasserin  |4 aut 
700 1 |a Koplak, Oksana V  |e verfasserin  |4 aut 
700 1 |a Lobach, Anatoly S  |e verfasserin  |4 aut 
700 1 |a Parkhomenko, Yuriy N  |e verfasserin  |4 aut 
700 1 |a Kazakov, Valery A  |e verfasserin  |4 aut 
700 1 |a Tameev, Alexey R  |e verfasserin  |4 aut 
700 1 |a Michtchenko, Alexandre  |e verfasserin  |4 aut 
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