Capacitors store and release energy, helping electronic devices run smoothly. This video explains how they work and why ...

Capacitors are tiny components found in almost every electronic device, but most people have no idea what they do. This video ...

Researchers believe they’ve discovered a new material structure that can improve the energy storage of capacitors. The structure allows for storage while improving the efficiency of ultrafast charging ...

Berkeley Lab scientists create microcapacitors with ultrahigh energy and power density. The microcapacitors are made with engineered thin films of hafnium oxide and zirconium oxide. The technology ...