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
Microwavable bag
Light emitted diode
Polarity switching member of dot inversion system
Reusing data in user run book automation
Performing a cyclic redundancy checksum operation responsive to a user-level instruction
Method and system for automatically identifying wireless signal quality of a region
Reception system including a mechanism countering pulsed interference
  Randomly Featured Patents
Amine neutralized sulfonated block copolymers and method for making same
CMOS processing with low and high-current FETs
Doxorubicin immunoassay
Slow fade inocculant and a process for the inocculation of melted cast iron
System, method, and apparatus for forming ballistic armor from ceramic and shape memory metallic alloy materials
Feedback torque limiter
Method and apparatus for creating an air-conditioned atmosphere
Fuel loading method
Non-contact signal transmission device having a magnetoresistive element for communicating between mutually insulated electrical circuits
Video scope camera