A mobile semiconductor thermoelectric generator

Abstract

The invention belongs to the technical field of application of semiconductor temperature difference power generation, and particularly relates to a moveable semiconductor temperature difference generator. The moveable semiconductor temperature difference generator comprises a mobile station, a constant temperature heater, a heat sink, a circuit board box, a temperature difference generating device and a power box, wherein the constant temperature heater, the heat sink, the circuit board box, the temperature difference generating device and the power box are fixed on the mobile station; the temperature difference generating device is formed by series connection of semiconductor temperature difference power generation sheets, a layer of porous nanometer metal film for covering is arranged between each two adjacent semiconductor temperature difference power generation sheets in a semiconductor temperature difference power generation sheet group, the two surfaces of the formed semiconductor temperature difference power generation sheet group are respectively in mutual and close contact with a guide pipe of the heat sink and a heating plate of the constant temperature heater; a lighting device comprises lighting panels, the surfaces of which are covered by hierarchical pore TiO2 / quantum dot / dye laminated structures; the lighting panels are in tight contact with hot ends of the semiconductor temperature difference power generation sheet group. Compared with the prior art, the moveable semiconductor temperature difference generator has the advantages that the generating efficiency of the moveable semiconductor temperature difference generator can reach 8-9%, and the moveable semiconductor temperature difference generator can conveniently move, is stable to operate and can be commercially applied on a large scale.

Description

technical field [0001] The invention relates to a movable semiconductor thermoelectric power generation instrument, which belongs to the technical field of semiconductor thermoelectric power generation applications. Background technique [0002] Semiconductor temperature difference power generation has technical application advantages such as no noise, green environmental protection, small footprint, high reliability, and easy precise control. There are various temperature difference environments in nature. As a green power generation technology, thermoelectric power generation has extremely important research and teaching value and broad application prospects. At present, schools, enterprises and research institutions lack teaching experiment and research equipment in this area, especially mobile semiconductor thermoelectric power generation equipment that is convenient for mobile teaching and research. At the same time, the power generation efficiency of ordinary thermoel...

AI Technical Summary

Problems solved by technology

At present, schools, enterprises and research institutions lack teaching experiment and research equipment in this area, especially the mobile semiconductor thermoelectric power generation equipment that is convenient for mobile teaching and research.

At the same time, the power generation efficiency of ordinary thermoelectric generators is only 5-7%, which is difficult for large-scale commercial application

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