• 文献标题:   A review on elastic graphene aerogels: Design, preparation, and applications
  • 文献类型:   Review
  • 作  者:   XIA YX, GAO C, GAO WW
  • 作者关键词:   aerogel, compressibility, elasticity, graphene, structure design
  • 出版物名称:   JOURNAL OF POLYMER SCIENCE
  • ISSN:   2642-4150 EI 2642-4169
  • 通讯作者地址:  
  • 被引频次:   4
  • DOI:   10.1002/pol.20220179 EA JUN 2022
  • 出版年:   2022

▎ 摘  要

Graphene aerogels with unique properties, such as ultralow density, super-elasticity, high specific surface area, and excellent thermal stability, have undergone great progress in the past decades. Especially, super-elastic graphene aerogels provide a highly attention-catching platform for developing advanced energy devices, pressure sensors, contaminates adsorbents, and electromagnetic wave shielding and absorption materials, and so forth. In this review, we begin with the introduction and discussion of various fabrication techniques and compare their advantages and disadvantages, focusing on the template-free assembly process and template-assisted assembly process. Then, we summarize the factors influencing the compressibility and elasticity of graphene aerogels, including intrinsic properties of building blocks, constituent materials, and structure design, and their wide applications. At the end, we discuss the current challenges and future prospects of this field.