The introduction of self-repairing function can increase the service life of polymer materials
and the excellent self-repairing polymer materials has become a hot research direction in this field.As the rapid development of flexible electronic device
healable electronic devices are being developed to increase the reliability and service life of device due to the mechanical damage caused by bending
folding
cutting and so on.In this paper
a brief overview is firstly given of the types of self-healing polymers.Then
The application and research progress of self-repairing materials that are used for a series of flexible electronic device of thixotropic sensors
flexible supercapacitors and flexible lithium ion batteries are mainly reviewed.In addition
the paper also looks forward to its future development.