Capacitance of a capacitor is defined as the ability of a capacitor to store the maximum electrical charge (Q) in its body. C = Q/V = ε A/d = ε0 εr A/d The ability of a capacitor to store maximum ...

Sponsored by Texas Instruments: A bidirectional buck/boost converter combined with a supercapacitor can generate peak pulse currents for battery-operated smart meters and provide backup power for line ...

A research group has successfully developed a high-capacity capacitor, an energy storage device -- using a solid electrolyte with high deformability -- that can operate at high temperatures. With this ...