Graphite cell supercapacitor price

Where can I buy supercapacitors & ultracapacitor?

Please try again. Supercapacitors & Ultracapacitors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many supercapacitor and ultracapacitor manufacturers including Cornell Dubilier, Eaton, Elna, KEMET, KYOCERA AVX, Maxwell, Vishay & more.

Which supercapacitor manufacturers does Mouser sell?

Mouser is an authorized distributor for many supercapacitor and ultracapacitor manufacturers including Cornell Dubilier, Eaton, Elna, KEMET, KYOCERA AVX, Maxwell, Vishay & more. Please view our selection of supercapacitors and ultracapacitors below.

Why is a symmetric coin-cell supercapacitor so effective?

This excellent performance is attributed to the capability of the fabricated symmetric coin-cell supercapacitor to store energy at a very wide operating voltage of 2.0 V since the energy density of a device is increased exponentially by its potential window and only linearly by its specific capacitance (eq. (4)).

What is the specific capacitance of a symmetric coin-cell supercapacitor?

The specific capacitance of the AC – NiO/rGO electrode was calculated to be 27.8 F g−1. The specific capacitance and the energy density of the symmetric coin-cell supercapacitor were calculated to be 20.10 F g−1 and 40.20 Wh/kg at a power density of 1440 W/kg, respectively.