Author(s)

Qilong Wang

Corresponding Author

Qilong Wang

ABSTRACT

Micro-capacitance scale graphene capacitors were prepared by spray coating on a soft film, and two performance tests were performed. Firstly, it was tested by charge and discharge test by Xinwei battery charge and discharge tester, and it was found to have super-capacitor characteristics of short charging time and long discharge time. Secondly, the flexible test shows that the physical deformation does not have a large impact on the planar capacitance, which proves that the flexible performance of the capacitor is better.

KEYWORDS

Graphene, capacitance, charge and discharge test, flexibility test