Supercapacitors have long promised electric vehicles that refill in minutes, grids that shrug off sudden surges, and gadgets ...

By creating a new graphene material, engineers were able to facilitate the movement of ions and increase the power and energy ...

Supercapacitors are a special type of electrochemical energy storage device noted for their ability to deliver sudden bursts ...

Germany has connected the world’s first supercapacitor-based STATCOM to the grid, with Siemens Energy and transmission system operator TenneT positioning it as a blueprint to replace fossil-fuel ...

Supercapacitors offer quicker recharge and discharge times than batteries but suffer from diminished capacity. Most supercapacitors use porous carbon as active electrode materials, such as activated ...

Tiny cavities in energy storage devices form small vortices that help with charging, according to a research team led by TU ...

Relatively low power applications which only operate when there is indoor light, providing sub mW power and transmitting with BLE. The supercapacitor need only be sized for the energy and power to ...

Lamborghini has chosen a radically different way of dipping its toe in the waters of hybridization with the announcement of its new Sián, which couples a screaming, naturally aspirated V12 engine with ...

Design teams are now eyeing supercapacitors for a range of new products in energy harvesting, office automation, backup systems, and more. These supercapacitor cells provide efficient storage that can ...

Sometimes the simplest hacks are the most useful ones, and they don’t come much simpler than the little supercapacitor LED flashlight from serial maker of cool stuff [Jeremy S. Cook]. Little more than ...