Burner/emitter/recuperator design for a thermophotovoltaic electric generator

摘要

A thermally integrated burner/emitter/recuperator (BER) for a thermophotovoltaic (TPV) electric generator achieves improved energy efficiency using either liquid or gaseous fuels. A mixed ceramic and metallic alloy heat exchanger, together with a high temperature emitter, achieves increased energy density in a compact and lightweight assembly.