The development of the principles of electrically conductive polymer composites and the creation of a wide variety of such materials have had a significant influence on modern technology. This volume in the "New Concepts in Polymer Science" series is devoted to various aspects of the structure and properties of electrically conductive polymer composites. This monograph is an attempt to systematize modern ideas on the interconnection of the structure and properties of ECPCs. Specific attention is given to the influence of electric current on kinetics and the direction of chemical interactive processes between such systems and air oxygen. The book also contains a special chapter which is devoted to the practical applications of electrically conductive polymer composites. It should be of use and interest to researchers working in the field.