摘要
High-performance fiber-shaped power sources are anticipated to considerably contribute to the continuous development of smart wearable devices.As one-/two-dimensional(1D/2D)frameworks constructed from graphene sheets,graphene fibers and fabrics inherit the merits of graphene,including its lightweight nature,high electrical conductivity,and exceptional mechanical strength.The as-fabricated graphene fiber/fabric flexible supercapacitor(FSC)is,therefore,regarded as a promis-ing candidate for next-generation wearable energy storage devices owing to its high energy/power density,adequate safety,satisfactory flexibility,and extended cycle life.The gap between practical applications and experimental demonstrations of FSC is drastically reduced as a result of technological advancements.To this end,herein,recent advancements of FSCs in fiber element regulation,fiber/fabric construction,and practical applications are methodically reviewed and a forecast of their growth is presented.
基金
supported by the Natural Science Foundation of China(No.51425202,No.51772150)
the Natural Science Foundation of Jiangsu Province(No.BK20211592,No.BK20160093)
the Key Research and Development Program of Jiangsu Province(No.BE2016006-1)
the Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD).