4.6 Article

A novel reduced graphene oxide/epoxy sandwich structure composite film with thermo-, electro- and light-responsive shape memory effect

Journal

MATERIALS LETTERS
Volume 238, Issue -, Pages 54-57

Publisher

ELSEVIER
DOI: 10.1016/j.matlet.2018.11.138

Keywords

Shape memory materials; Polymeric composites; Functional; Epoxy; RGO paper

Funding

  1. National Natural Science Foundation of China (NSFC) [5170324, 51473147]
  2. Key Program for International Science and Technology Cooperation Projects of Ministry of Science and Technology of China [2016YFE0125900]

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Multi-response shape memory polymers (SMPs) received significant attention due to their deformation with a temporary shape, and retain their original shape when exposed to an external stimulus such as temperature, light, and electricity. In this study, a novel reduced graphene oxide (RGO)/water-borne epoxy (WEP)/RGO sandwich structure composite film was fabricated and investigated. The results showed that the composite film exhibited excellent thermo-, electro- and light-responsive shape memory effect, as a potential SMP that can be used for the sensors, switching devices, deployable structures, and medical apparatus. (C) 2018 Elsevier B.V. All rights reserved.

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