A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Niobium sintered body for an electrode of a capacitor, capacitor and production method of the capacitor
The present invention relates to a powdered niobium for a capacitor, characterized in that the content of each of the elements such as iron, nickel, cobalt, silicon, sodium, potassium and magnesium is about 100 ppm by weight or less or that the total content thereof is about 350 ppm by weight or less is used, a sintered body thereof, a sintered body comprising niobium monoxide crystal and/or diniobium mononitride crystal, a capacitor using the sintered body and the production method of the capacitor. A capacitor using the above described niobium sintered body has a large capacity per the unit weight, a good specific leakage current value and excellent high temperature property.
Niobium sintered body for an electrode of a capacitor, capacitor and production method of the capacitor
The present invention relates to a powdered niobium for a capacitor, characterized in that the content of each of the elements such as iron, nickel, cobalt, silicon, sodium, potassium and magnesium is about 100 ppm by weight or less or that the total content thereof is about 350 ppm by weight or less is used, a sintered body thereof, a sintered body comprising niobium monoxide crystal and/or diniobium mononitride crystal, a capacitor using the sintered body and the production method of the capacitor. A capacitor using the above described niobium sintered body has a large capacity per the unit weight, a good specific leakage current value and excellent high temperature property.
Niobium sintered body for an electrode of a capacitor, capacitor and production method of the capacitor
Niobsinterkörper für eine Elektrode eines Kondensators, Kondensator und Herstellungsverfahren dieses Kondensators
Corps fritté de niobium pour une électrode de condensateur, condensateur et procédé de fabrication du condensateur
NAITO KAZUMI (author)
2018-08-08
Patent
Electronic Resource
English
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