The ultrathin two-dimensional structure and unique properties of graphene make it highly
attractive for high-performance asymmetric supercapacitors (ASCs), which are generally …

Tremendous development in the field of portable electronics and hybrid electric vehicles has
led to urgent and increasing demand in the field of high‐energy storage devices. In recent …

Supercapacitors, with ultrahigh power density, superior rate capability, long-term cyclability,
and exceptional safety, are regarded as one highly competitive candidate of electrochemical …

Graphene-based materials are widely explored as the active electrode materials for energy
storage and conversion devices, especially supercapacitors (SCs). Their high …

Due to their unique 2D structure and outstanding intrinsic physical properties, such as
extraordinarily high electrical conductivity and large surface area, graphene‐based …

The well‐matched electrochemical parameters of positive and negative electrodes, such as
specific capacitance, rate performance, and cycling stability, are important for obtaining high …

Graphene‐based supercapacitors have been attracting growing attention due to the
predicted intrinsic high surface area, high electron mobility, and many other excellent …

In this work, we report a fast and cost-effective cobalt catalyzed gasification strategy to obtain
defect-introduced graphene sheets (DGNs) with hole structure. Compared with the pristine …

The development of high-performance supercapacitors (SCs) often faces some contradictory
and competing requirements such as excellent rate capability, long cycling life, and high …

Asymmetric supercapacitors provide a promising approach to fabricate capacitive energy
storage devices with high energy and power densities. In this work, asymmetric …