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
High-resolution, active reflector radio frequency ranging system
Dynamic data caches, decoders and decoding methods
Cylindrical LED fixture
Drug comprising as the active ingredient proliferative vector containing survivin promoter
Optoelectronic semiconductor chip and method for manufacturing a contact structure for such a chip
Providing a feedback loop in a low latency serial interconnect architecture
Receiver and transmitter receiver system
  Randomly Featured Patents
Methods and investment instruments for performing tax-deferred real estate exchanges
Method to visualize performance data of a multi-layered state diagram
Cordless jig saw
Method of and apparatus for detecting end of reproduction of main data recorded on information record medium, and system for reproducing information record medium
Enzyme catalyzed therapeutic agents
Frame formatting technique
Method and apparatus for facilitating management of information technology investment
Apparatus and methods for generating pressure waves
Seat position control mechanism
Archery bow string release device