| 摘要 |
PURPOSE: An electrolyte of aluminium electrolytic capacitor for intermediate voltage and an electrolytic capacitor including the same are provided to improve an impedance characteristic and a loss angle characteristic by reducing a non-resistance. CONSTITUTION: Ethylene-glycol and water are used as a solvent for melting an electrolytic material. The ethylene-glycol is 75 to 85 weight percent and water is 1 to 5 weight percent on the basis of total weight of electrolyte. The electrolytic material is formed with ammonium sebacate of 10 to 15 weight percent, ammonium azilrate of 6 to 9 weight percent, butyl-carbitol of 1 to 3 weight percent, and ethylene-diamine-tetra-acetic acid of 0.5 to 3.0 weight percent. |
