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Method and device of a microchannel heat-absorbing device for a thermophotoelectric generator of electrical energy with a microgap
Method and device of a microchannel heat-absorbing device for a thermophotoelectric generator of electrical energy with a microgap
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机译:用于具有微间隙的电能的热光电发电机的微通道吸热装置的方法和装置
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摘要
A method and device for maintaining a low temperature of a cold-side emitter for improving the efficiency of a sub-micron gap thermophotovoltaic cell structure. A thermophotovoltaic cell structure may comprise multiple layers compressed together by a force mechanism so that the sub-micron gap dimension is relatively constant although the layer boundaries may not be substantially flat compared to the relatively constant sub-micron dimension. The layered structure includes a hot side thermal emitter having a surface separated from a photovoltaic cell surface by a sub-micron gap having a dimension maintained by spacers. The surface of the photovoltaic cell opposite the sub-micron gap is compressibly positioned against a surface of microchannel heat sink and the surface of the microchannel heat sink opposite the photovoltaic cell is compressibly positioned against a flat metal plate layer and a compressible layer.
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