Thermionic Energy Converters

The present state-of-the-art for thermionic energy converters and the basic operating characteristics of various designs are reviewed. Problem areas faced by designers of converters are identified. Recent development trends are pointed out. It is concluded that extensive more basic and applied research must be accomplished in thermionic technology and high temperature materials before practical application of thermionic energy converters will be possible. Discussions are presented without resort to highly technical details or complicated theoretical analysis. A comprehensive bibliography of pertinent literature is included.