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• 14:06, 5 July 2023 Admin talk contribs deleted page Thermionic converter (content was: "{{short description|Power generation device}} {{Use American English|date=February 2019}} {{Multiple issues| {{More citations needed|date=December 2016}} {{Original research|date=December 2016}} }} A '''thermionic converter''' consists of a hot electrode which thermionically emits electrons over a potential energy barrier to a cooler electrode, producing a useful electric power output. Caesium vapor is used to optimize the e...")