摘要
低碳政策下新能源的高效利用势在必行,有效利用太阳能聚光光伏技术的核心为太阳能电池,太阳能电池对温度的变化非常敏感,高温会大幅降低太阳能电池的性能及寿命,因此,太阳能电池的有效散热是限制该技术发展的瓶颈。本文首先介绍了聚光太阳能电池散热的必要性及散热难题,随后根据电池结构和热沉装置之间是否存在壁面,从间壁式冷却和直接接触式冷却两个角度回顾了近年来国内外在电池冷却技术方面的研究现状及最新进展。最后,通过各冷却技术的冷却效果和电池性能增益对比分析了各冷却方式的优缺点和未来的研究重点,为聚光光伏系统太阳能电池的有效散热提供了参考与借鉴。
Under the low-carbon policy,the efficient utilization of new energy is imperative.The core of concentrating photovoltaic technology for effective utilization of solar energy is solar cells.Solar cells are very sensitive to temperature changing.High temperature will greatly reduce the performance and service life of solar cells.Therefore,the heat dissipation of solar cells is the bottleneck restricting the development of the technology.This paper first introduces the necessity and difficulty of heat dissipation of concentrated solar cells,and then reviews the research status and latest progress of solar cells cooling technology from the perspectives of inter-wall cooling and direct-contact cooling according to whether there is a wall between solar cells and heat sink.Finally,Based on the cooling effect and solar cells performance gain of different cooling technology,the advantages,disadvantages and future research focus of cooling method are analyzed,which provides a reference for the effective heat dissipation of solar cells in concentrating photovoltaic system.
作者
白浩良
王晨
卢静
康雪
BAI Haoliang;WANG Chen;LU Jing;KANG Xue(School of Environment and Safety Engineering,North University of China,Taiyuan 030051,Shanxi,China;Dezhou Industrial Technology Research Institute of North University of China,Dezhou 253000,Shandong,China;School of Chemistry and Chemical Engineering,North University of China,Taiyuan 030051,Shanxi,China)
出处
《化工进展》
EI
CAS
CSCD
北大核心
2023年第1期159-177,共19页
Chemical Industry and Engineering Progress
基金
国家自然科学基金青年基金(21908208,21908207)
博士后第67批面上项目(2020M670659)
山西省自然科学基金青年基金(201901D211224)
山西省高校创新基金(2019L0575,2019L0552)。
关键词
聚光光伏系统
太阳能电池
散热技术
间壁式冷却
直接接触冷却
concentrating photovoltaic system
solar cell
heat dissipation technology
inter-wall cooling
direct-contact cooling
