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Thermionic generator, useful for direct conversion of solar energy into electrical energy, compris

2025-07-29 15:214250下载
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Thermionic generators are claimed, the 1, 000 ° K to 400° K at emitter temperaturescollector temperatures to have high efficiencies and solar energy and for converting into electricity can be used. 2.5 to 3.5 eV [...]emitter materials with work function of consist of The antimonides of rare earth metals or yttrium or metallic yttrium or titanium carbide or, or the [...] of rare earth metals or the [...] , [...][...] or rare earth metal. The collector materials with extremely low work function consist of aluminides, [...] , [...] , [...] of rare earth metals or alkali metals or alkaline earth metals or of alkaline earth metals or rare earth metals from [...] . As emitters in the thermionic cooling you can also, in inorganic or organic light emitting diodes, guns, low-light enhancers or [...] be used.


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