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METHOD AND STRUCTURE OF A MICROCHANNEL HEAT SINK DEVICE FOR MICRO-GAP THERMOPHOTOVOLTAIC ELECTRICAL ENERGY GENERATION
METHOD AND STRUCTURE OF A MICROCHANNEL HEAT SINK DEVICE FOR MICRO-GAP THERMOPHOTOVOLTAIC ELECTRICAL ENERGY GENERATION
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机译:用于微间隙热光伏特发电的微通道热沉装置的方法和结构
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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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