The lack of higher performance energy storage has been widely acknowledged as a major
factor hindering further developments in transportation, portable and wearable electronic …

With the development of society and technology, the excessive consumption of energy has
also brought about resource and environmental problems. In recent years, the development …

Supercapacitor is a promising energy storage device with the advantages of fast response to
electrochemical process, long service life and high-power density. Scientists in the world …

Graphene and graphene oxide (GO), as wonder materials, have penetrated nearly every
field of research. One of their most attractive features is the functionality and assembly of …

Herein, the feasibility of simple and quick to fabricate porous biocarbon materials by a
universal flame burning carbonization synthetic strategy is investigated. Cotton, dandelion …

Porous carbon nanosheets with high specific surface area have become the most promising
electrode materials for supercapacitor, but their high pore volume leads to relatively low …

Multivalent metal ion hybrid capacitors have been developed as novel electrochemical
energy storage systems in recent years. They combine the advantages of multivalent metal …

Current aqueous supercapacitors (SCs) possess the relative low energy density, and there
is therefore widespread interest in cost-effective fabrication of capacitive materials with …

The aqueous hybrid supercapacitor (AHSC) based on ammonium ion (NH 4+) is an
interesting energy storage device with excellent properties. However, the scarcity of …

In recent years, heteroatoms-doped graphene, with its exceptional properties, has
generated significant advances in many fields of modern nanoscience and nanotechnology …