Assembled cell device based on photovoltaic cell and thermoelectric cell
A technology of photovoltaic cells and thermoelectric cells, applied in photovoltaic thermoelectric hybrid power generation, photovoltaic power generation, circuits, etc., can solve problems such as photovoltaic cell efficiency bottlenecks, achieve the effects of improving photoelectric conversion efficiency, avoiding radiation loss, and improving heat conduction efficiency
Active Publication Date: 2015-02-04
武汉烽火富华电气有限责任公司
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[0010] The purpose of the present invention is to overcome the shortcoming of the existing semiconductor laser photovoltaic cells with tight efficiency, and provide a combined battery device based on photovoltaic cells and thermoelectric cells, which can fully and effectively utilize the spectral energy in the photovoltaic conversion area and the body of the photovoltaic cell Heat to improve the photoelectric conversion efficiency of laser power
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[0026] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.
[0027] Please refer to figure 1 , the present invention is based on a combined battery device of photovoltaic cells and thermoelectric cells for converting laser light energy into electrical energy, which includes at least one photovoltaic cell 1, a thermoelectric cell 2 matching the photovoltaic cell, and an internal matching circuit module 4, the A high heat conductor 5 is arranged between the body of the photovoltaic cell 1 and the thermoelectric cell 2 , and the photovoltaic cell 1 and the thermoelectric cell 2 form a series or parallel structure through an internal matching circuit module 4 . Here, the high thermal conductivity body 5 can also be replaced by a high thermal conductivity component.
[0028] Specifically, because the temperature at the edge of the photovoltaic cell body is relatively high, it is more effective ...
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The invention relates to an assembled cell device based on a photovoltaic cell and a thermoelectric cell. The assembled cell device is used for converting laser light energy into electric energy, and is characterized by comprising at least one photovoltaic cell, the thermoelectric cell matched with the photovoltaic cell, and an internal matching circuit module, wherein highly heat-conducting bodies or highly heat-conducting parts are arranged between a photovoltaic cell body and the thermoelectric cell; and the photovoltaic cell and the thermoelectric cell form a series or parallel structure through the internal matching circuit module. By the assembled cell device, the photoelectric conversion efficiency of concentrated solar energy or laser energy supply is improved.
Description
technical field [0001] The invention relates to the field of battery devices, in particular to combined battery devices based on photovoltaic cells and thermoelectric cells. Background technique [0002] At present, many harsh occasions such as high-voltage power transmission and distribution, deep well detection, microwave towers, and nuclear power plants cannot directly use power supply, but transmit light energy through optical fiber, and then obtain electric energy through photoelectric conversion. The laser energy supply method realizes remote power supply. The laser energy supply adopts a high-power semiconductor laser light source, which transmits the light energy to the remote harsh environment that needs power supply through an optical fiber, and then converts the light energy into electrical energy by a photoelectric conversion device (photovoltaic device), and provides a stable power supply after voltage stabilization Output, which can supply power to the sensor a...
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IPC IPC(8): H01L25/16H01L31/0352H01L31/0525
CPCY02E10/60Y02E10/50
Inventor 彭定敏卢小荣刘文文涛方兵
Owner 武汉烽火富华电气有限责任公司