中文

Chinese Journal of Nature ›› 2016, Vol. 38 ›› Issue (2): 101-104.doi: 10.3969/j.issn.0253-9608.2016.02.005

• Review Article • Previous Articles     Next Articles

Graphene flexible supercapacitors

ZANG Xiaobei①②, KANG Feiyu①, ZHU Hongwei②   

  1. ①Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, Guangdong Province, China；②School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
  • Online:2016-04-25 Published:2016-05-05

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Abstract:

Graphene is a typical two-dimensional monatomic-layered material and has high theoretical electrochemical capacitance. The working mechanism of graphene supercapacitors is investigated. The deformation properties of flexible supercapacitors based on graphene electrodes are studied. The type of deformations can be extended from static bending, curl and stretching to arbitrary even dynamic deformation. Finally, the application prospect of flexible graphene supercapacitors is envisioned in portable electronics.