• 文献标题:   Pristine Graphene Aerogels by Room-Temperature Freeze Gelation
  • 文献类型:   Article
  • 作  者:   LIN Y, LIU F, CASANO G, BHAVSAR R, KINLOCH IA, DERBY B
  • 作者关键词:  
  • 出版物名称:   ADVANCED MATERIALS
  • ISSN:   0935-9648 EI 1521-4095
  • 通讯作者地址:   Univ Manchester
  • 被引频次:   46
  • DOI:   10.1002/adma.201602393
  • 出版年:   2016

▎ 摘  要

Aerogels can be fabricated from pristine graphene exfoliated nanosheets using freeze gelation with nonaqueous solvents and no heat treatment or reduction stage. Solvents are selected that disperse pristine graphene with a melting point above room temperature but with a high vapor pressure above the solid at room temperature, enabling sublimation (freeze drying) under ambient conditions.