• 文献标题:   Improvement of Electrical Properties of Polymer Composites by Acrylic Oligomer Modified Graphene Oxide
  • 文献类型:   Article
  • 作  者:   PARK J, SONG J, LIM M, KIM HI
  • 作者关键词:   graphene oxide, oligomer, composite, additive, sheet resistance
  • 出版物名称:   POLYMERKOREA
  • ISSN:   0379-153X
  • 通讯作者地址:   Chungnam Natl Univ
  • 被引频次:   0
  • DOI:   10.7317/pk.2018.42.6.1046
  • 出版年:   2018

▎ 摘  要

Graphene needs improvement in compatibility with polymers although it has excellent electrical, mechanical, and barrier properties. On the other hand, graphene oxide has various functional groups such as epoxide, hydroxyl, and carboxyl groups which contribute to the improved compatibility with polymers. Various additives are generally used to improve processability and product quality as well as physical properties of polymers. Graphene oxide was modified with the acrylic oligomer, which was synthesized with butyl acrylate and N-vinylpyrrolidone. The modified graphene oxide was used as an additive for improvement of electrical properties. The acrylic oligomer modified graphene oxide showed the significant decrease in the surface electric resistance of acrylic polymer composites.