ПОРОШОК НЕДООКИСИ НИОБИЯ, АНОД ИЗ НЕДООКИСИ НИОБИЯ И КОНДЕНСАТОР С ТВЕРДЫМ ЭЛЕКТРОЛИТОМ

摘要

Niobium suboxide powder (A) that contains 100-600 ppm magnesium and/or 50-400 ppm molybdenum and/or tungsten is new. Independent claims are also included for the following: (1) a niobium suboxide anode made from (A); and (2) a solid electrolyte capacitor that contains the anode of (1) and a niobium pentoxide barrier layer.