太阳能光伏电池冷却散热技术研究进展

发布时间：2018-06-20 09:28

本文选题：太阳能 + 光伏　；参考：《化工进展》2017年01期

【摘要】：当前世界能源形势日趋紧张,太阳能作为重要的可再生能源之一,其开发利用和能效提升对于国民经济和能源安全尤为重要,而太阳能光伏板的温度提升是影响能效和使用寿命的重要因素。本文对近年来风冷和水冷等传统平板光伏冷却的研究进展进行了总结和分类,同时对蒸发冷却、热电冷却、辐射冷却、相变材料冷却等新型平板光伏散热方式进行了梳理和分析。此外,文中引入了传热热阻的概念,通过计算以上6种冷却散热技术具体应用的热阻或光伏板与环境温度之间的温差,从热阻的角度重点分析了采用上述6种冷却方式对光伏板产生的冷却效果,同时从能效提升及运行温度等方面对比分析了不同冷却方式的优点和不足,以期为太阳能光伏电池冷却散热技术的进一步研究与优化提供相关参考和借鉴。
[Abstract]:As one of the important renewable energy sources, the development and utilization of solar energy and the improvement of energy efficiency are particularly important to the national economy and energy security. The temperature rise of solar photovoltaic panels is an important factor affecting energy efficiency and service life. This paper summarizes and classifies the research progress of traditional flat panel photovoltaic cooling, such as air-cooled and water-cooled in recent years. At the same time, evaporative cooling, thermoelectric cooling, radiation cooling, etc. A new type of flat photovoltaic heat dissipation method, such as phase change material cooling, has been combed and analyzed. In addition, the concept of heat transfer resistance is introduced to calculate the thermal resistance or the temperature difference between photovoltaic panels and ambient temperature. From the point of view of thermal resistance, the cooling effect of photovoltaic panels produced by the six cooling methods mentioned above is analyzed emphatically, and the advantages and disadvantages of different cooling methods are compared and analyzed from the aspects of energy efficiency improvement and operation temperature, etc. In order to provide reference for the further research and optimization of solar photovoltaic cell cooling and cooling technology.
【作者单位】：天津大学建筑学院;
【基金】：国家自然科学基金面上项目(51478297) 高等学校学科创新引智计划(B13011) 天津市应用基础与前沿技术研究计划青年项目(15JCQNJC43600)
【分类号】：TM914.4

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