Electrolyte for low ohmic capacitor based on organic solvent - contg. ionogen also contains phosphoric acid and vanadate, molybdate and/or tungstate (NL 27.11.79)

摘要

Electrolyte for low ohmic electrolytic capacitors with improved film-forming properties and increased spark potential is based on organic solvent (mixts.) (I) contg. dissolved ionogens (II), together with 0.01-0.1 mole H3PO4/kg solvent and a vanadate, molybdate and/or tungstate, pref. in an amt. between 0.005 wt.% and the limit of solubility at 110 degrees C.