Electrochemical supercapacitors process ultra–high power density and long lifetime, but the
relatively low energy density hinder the wide application. Therefore, supercapacitors with …

Hybrid supercapacitors (HSCs) assembled with battery-type and capacitive-type electrodes
show combined advantages from both batteries and electric double-layer capacitors …

Porous carbon materials have been widely used as electrodes for various energy storage
and conversion devices, particularly for supercapacitors. Herein, a bamboo-derived …

The exploration of renewable, cost-effective, and environmentally friendly electrode
materials with high adsorption, fast ion/electron transport, and tunable surface chemistry is …

In the past decades, fossil energy depletion, environmental pollution, and greenhouse gas
emissions have resulted in serious health threats and ecological imbalances, which prompt …

Over the past decades, ground‐breaking techniques and transformative progress have been
achieved on exploring alternative battery candidates beyond lithium‐ion batteries, among …

The carbon material based biomass in energy storage has attracted much interest due to
their environmental friendly, natural abundance and special porous structures. In this paper …

Activated carbons are one of the most important classes of high‐surface‐area porous
materials. Owing to their unique structure, low price, and large‐scale production technology …

Supercapacitors exhibit considerable potential as energy storage devices due to their high
power density, fast charging and discharging abilities, long cycle life, and eco‐friendliness …

Besides the complex and low-yield synthesis, attaining high energy density whilst
maintaining high power density remains as the major challenge for supercapacitor …