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.

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 ...

But the Berkley team have published a paper in the journal Nature, nattily titled "Giant energy storage and power density negative capacitance superlattices" and detailing a novel capacitor design ...

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 ...

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 ...

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 ...

Capacitors have better energy density and simpler, more cost-effective integration on-die in CMOS processes without additional fabrication steps. These advantages make SC DC-DC converters an ...