Applications

Electrical energy storage mainly includes supercapacitor energy storage and superconducting energy storage (SMES) (1) Supercapacitor energy storage: an electric double layer structure composed of an activated carbon porous electrode and an electrolyte is used to obtain an extremely large capacitance. Unlike batteries that utilize chemical reactions, the charging and discharging process of supercapacitors is always a [...]

Mechanical energy storage mainly includes pumped storage, compressed air energy storage and flywheel energy storage. (1) Pumped storage: When the grid is low, the excess power is used as the liquid energy medium. The water from the low-lying reservoir is pumped to the high-lying reservoir. When the grid peaks, the water in the high-lying reservoir returns [...]

       Capacitors can be divided into four categories: aluminum electrolytic capacitors, tantalum electrolytic capacitors, ceramic capacitors, and film capacitors, among which aluminum electrolytic capacitors have significant advantages in terms of high unit volume CV value and high cost performance, occupying 30% of the capacitor market share.        The aluminum electrolytic capacitor is a capacitor made [...]