• 文献标题:   Recent Advances in 3D Graphene Architectures and Their Composites for Energy Storage Applications
  • 文献类型:   Review
  • 作  者:   WANG ZJ, GAO H, ZHANG Q, LIU YQ, CHEN J, GUO ZP
  • 作者关键词:   3d graphene architecture, electrode, energy storage, hybrid structure
  • 出版物名称:   SMALL
  • ISSN:   1613-6810 EI 1613-6829
  • 通讯作者地址:   Univ Wollongong
  • 被引频次:   32
  • DOI:   10.1002/smll.201803858
  • 出版年:   2019

▎ 摘  要

Graphene is widely applied as an electrode material in energy storage fields. However, the strong pi-pi interaction between graphene layers and the stacking issues lead to a great loss of electrochemically active surface area, damaging the performance of graphene electrodes. Developing 3D graphene architectures that are constructed of graphene sheet subunits is an effective strategy to solve this problem. The graphene architectures can be directly utilized as binder-free electrodes for energy storage devices. Furthermore, they can be used as a matrix to support active materials and further improve their electrochemical performance. Here, recent advances in synthesizing 3D graphene architectures and their composites as well as their application in different energy storage devices, including various battery systems and supercapacitors are reviewed. In addition, their challenges for application at the current stage are discussed and future development prospects are indicated.