Preparation and Electrical Properties of Graphene/PEK-c Films

Feng Hui Shi; Jia Li; Bao Yan Zhang; Xue Shi Qiu; Liang Yong Gu

doi:10.4028/www.scientific.net/AMR.1102.107

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1102Preparation and Electrical Properties of...

Preparation and Electrical Properties of Graphene/PEK-c Films

Abstract:

This article shows us a way to disperse graphene with PEK-c and a method to make graphene/PEK-c films with great surface conductivity. The characterization of grapheme was analyzed by scanning electron microscope (SEM) as well as chloroform without dispersant was identified to be the suitable system to disperse graphene. Graphene/PEK-c films are fabricated in a large scale using coating method. The conductivity of the films were tested by surface resistance tester as well as the surface resistance of graphene/PEK-c film with 50%wt graphene is about 50Ω/sq. Micro cracks were observed by SEM images that were the main reasons to explain the performance differences between real and theoretical conductivity.

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Periodical:

Advanced Materials Research (Volume 1102)

Pages:

107-112

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1102.107

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Online since:

May 2015

Authors:

Feng Hui Shi*, Jia Li, Bao Yan Zhang, Xue Shi Qiu, Liang Yong Gu

Keywords:

Electrical Properties, Films, Graphene, PEK-c

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