• 文献标题:   Textile-like electrodes of seamless graphene/nanotubes for wearable and stretchable supercapacitors
  • 文献类型:   Article
  • 作  者:   LIU K, YAO Y, LV T, LI HL, LI N, CHEN ZL, QIAN GJ, CHEN T
  • 作者关键词:   seamles, carbon nanotube, graphene, textile, supercapacitor
  • 出版物名称:   JOURNAL OF POWER SOURCES
  • ISSN:   0378-7753 EI 1873-2755
  • 通讯作者地址:   Tongji Univ
  • 被引频次:   10
  • DOI:   10.1016/j.jpowsour.2019.227355
  • 出版年:   2020

▎ 摘  要

Graphene and carbon nanotubes have been widely used as electrode materials for flexible and wearable supercapacitors due to their excellent properties. Here, we report a kind of novel woven textile electrodes of seamlessly connected graphene/nanotube hybrids for application in wearable and stretchable energy storage. Owing to the support effect of carbon nanotubes seamlessly grown around graphene tubes, the graphene/ nanotube hybrids in the textiles could maintain a unique self-supported tubular structure, which provides a perfect platform to be functionalized on both inner and outer surfaces of the tube. Benefiting from its unique structure and properties, the graphene/nanotube hybrids derived all-solid-state supercapacitors not only show high electrochemical performance, but also exhibit superior stretchability of 200% and high optical transmittance of 46%. The novel woven fabrics of seamless graphene/nanotubes are promising to be extended for other wearable electronic applications.