Researchers from the University of Houston, Jackson State University and Howard University have developed a new type of flexible high-energy-density capacitor, which is a device that stores energy.

Exxelia has introduced four series of mica capacitors that meet the requirements of RF, military and aerospace applications.

Behera and Cheema suggest the combination of "MLCC-like structures that integrate thin-film layers" could result in high energy density, while these "MLCC-like devices" that incorporate the boffins' ...

Scientists in Korea have fabricated a solar-powered charging device that can reportedly achieve a power density of 2,555.6 W kg and an energy efficiency of 63%. The system uses nickel-based ...

These materials enable the development of high-energy-density capacitors, such as supercapacitors, which can store and deliver large amounts of charge rapidly. Nanocomposite capacitors combine ...

especially to dual-carbon potassium ion hybrid capacitors (DC-PIHCs) with capacitive carbon cathode and battery-type carbon anode due to their low cost and high power/energy density. "Currently ...

Pseudocapacitors are a type of electrochemical energy storage device that combines the high energy density of batteries with the fast charge/discharge rates and long cycle life of capacitors. They ...

Ordinary capacitors have a low energy density, but a high power density: they can store and release energy very quickly. Lithium cells store a lot of energy, but charge and discharge at a ...

This hybridisation achieved an energy density of 18.5 to 4 ... It creates a high-energy barrier for electron conduction, boosting capacitor performance," added Yadav.