HIGH-EFFICIENCY DOUBLE-LAYER CAPACITORS WITH CARBON- ALUMINUM COMPOSITE ELECTRODES Russian patent published in 2001 - IPC

FIELD: double-layer capacitors. SUBSTANCE: capacitor has its double electric layer formed at interface between activated carbon and electrolyte. Capacitor has two composite aluminum-impregnated carbon electrodes provided with uniformly distributed continuous aluminum track impregnating activated-carbon fiber blank saturated with effective electrolyte. Capacitor is capable of releasing useful energy of at least 5 W-h/kg at rated power of at least 600 W/kg. EFFECT: improved specific electrical characteristics, facilitated manufacture of capacitors. 42 cl, 3 dwg, 3 tbl, 2 ex