NIOBIUM POWDER, ANODE FOR SOLID ELECTROLYTIC CAPACITOR AND SOLID ELECTROLYTIC CAPACITOR

• Main Authors: EBATO, OSAMU, KIRIHARA, TADASU, SAITO, KAN, SATO, NOBUYUKI
• Format: Patent
• Language: English; French; Japanese
• Published: 15.01.2004
• Edition: 7
• Subjects: ALLOYS; BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; CASTING; CHEMISTRY; ELECTRICITY; FERROUS OR NON-FERROUS ALLOYS; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; METALLURGY; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WORKING METALLIC POWDER

Niobium powder for producing a capacitor of high capacity wherein not only leakage current but also increase of leakage current after thermal loading is reduced by increasing the thermal stability of niobium oxide coating in niobium capacitor. In particular, niobium powder comprising at least one se...