Resources Contact Us Home
Material for electrodes of low temperature plasma generators

Image Number 3 for United States Patent #7462089.

Material for electrodes of low temperature plasma generators. The material contains a porous metal matrix impregnated with a material emitting electrons. The material uses a mixture of copper and iron powders as a porous metal matrix and a Group IIIB metal component such as Y.sub.2O.sub.3 is used as a material emitting electrons at, for example, the proportion of the components, mass %: iron: 3-30; Y.sub.2O.sub.3:0.05-1; copper: the remainder. Copper provides a high level of heat conduction and electric conductance, iron decreases intensity of copper evaporation in the process of plasma creation providing increased strength and lifetime, Y.sub.2O.sub.3 provides decreasing of electronic work function and stability of arc burning. The material can be used for producing the electrodes of low temperature AC plasma generators used for destruction of liquid organic wastes, medical wastes, and municipal wastes as well as for decontamination of low level radioactive waste, the destruction of chemical weapons, warfare toxic agents, etc.

  Recently Added Patents
Over the counter medicinal container with surface ornamentation
Chemically bonded carbon nanotube-polymer hybrid and nanocomposite thereof
Generating network topology parameters and monitoring a communications network domain
Memory device and self interleaving method thereof
Method of estimating remaining constant current/constant voltage charging time
System and method to assess serviceability of device
  Randomly Featured Patents
Multilevel memory access method
Quick release connector for light bulb
Barrel type chair
Nanostructured powders and related nanotechnology
Milling cap for a polycrystalline diamond compact cutter
Electrosurgical method and apparatus for initiating an electrical discharge in an inert gas flow
Liquid jet recording head
System and method for generating and providing educational exercises
Plunger device