A supercapacitor, which is also known as an ultracapacitor or electric double-layer capacitor (EDLC), is an energy storage device that bridges the gap between conventional capacitors and batteries and ...

Read more: Graphene supercapacitor: Keep it moist. When used as an electrode material, graphene greatly increases the surface area – with the same amount of material. From this aspect, graphene shows ...

The capacitor electrode developed in this research can increase capacity to the level of supercapacitors using CNTs while utilizing commonly available and inexpensive activated carbon, making it a ...

Here, in the Lau lab, we have discovered a solvent-free CVD approach to make conducting polymers like polyaniline (PANI) that have the ability to boost the energy density in carbon supercapacitors.

Conventional supercapacitors often use an electrochemical construction, and activated charcoal is a ... By introducing electrically conductive carbon black to the mix and using potassium chloride ...

Application areas of particular expertise for use of activated carbon and/or carbon fibre materials include: energy storage in electric double layer capacitors (EDLC, a.k.a. “super” and “ultra” ...