摘要:
Disclosed is a niobium suboxide powder for the manufacture of capacitors with higher break down voltages, higher temperatures of operation and elongated lifetimes. The powder is doped with nitrogen which is at least partly present in the form homogeneously distributed, x-ray detectable Nb2N-crystal domains.
摘要:
Disclosed is a niobium suboxide powder for the manufacture of capacitors with higher break down voltages, higher temperatures of operation and elongated lifetimes. The powder is doped with nitrogen which is at least partly present in the form homogeneously distributed, x-ray detectable Nb2N-crystal domains.
摘要:
The invention relates to a method for producing sintered bodies from valve metals, in particular tantalum, which sintered bodies have a low oxygen content and good tear-off resistance of the wire embedded in the anode body despite the large surface area of the sintered bodies.
摘要:
Disclosed is a capacitor manufactured of niobium suboxide powder with higher break down voltage, higher temperature of operation and elongated lifetime. It is doped with nitrogen which is at least partly present in the form homogeneously distributed, x-ray detectable Nb2N-crystal domains.
摘要:
The invention relates a tantalum powder free of alkali and fluorine, which for a relatively small primary particle size has comparatively large secondary particles and is suitable for producing capacitors with a specific charge of between 100,000 and 180,000 νFV/g at specific residual currents of less than 2nA/νFV.
摘要:
The invention relates a tantalum powder free of alkali and fluorine, which for a relatively small primary particle size has comparatively large secondary particles and is suitable for producing capacitors with a specific charge of between 100,000 and 180,000 νFV/g at specific residual currents of less than 2nA/νFV.