• 文献标题:   Robust Vacuum-/Air-Dried Graphene Aerogels and Fast Recoverable Shape-Memory Hybrid Foams
  • 文献类型:   Article
  • 作  者:   LI CW, QIU L, ZHANG BQ, LI D, LIU CY
  • 作者关键词:   facile preparation, graphene aerogel, shapememory effect, superelastic material
  • 出版物名称:   ADVANCED MATERIALS
  • ISSN:   0935-9648 EI 1521-4095
  • 通讯作者地址:   Chinese Acad Sci
  • 被引频次:   78
  • DOI:   10.1002/adma.201504317
  • 出版年:   2016

▎ 摘  要

New graphene aerogels can be fabricated by vacuum/air drying, and because of the mechanical robustness of the graphene aerogels, shape-memory polymer/graphene hybrid foams can be fabricated by a simple infiltration-air-drying-crosslinking method. Due to the superelasticity, high strength, and good electrical conductivity of the as-prepared graphene aerogels, the shape-memory hybrid foams exhibit excellent thermotropical and electrical shape-memory properties, outperforming previously reported shape-memory polymer foams.