化工进展 ›› 2023, Vol. 42 ›› Issue (1): 159-177.DOI: 10.16085/j.issn.1000-6613.2022-0191

• 能源加工与技术 • 上一篇    下一篇

聚光光伏系统太阳能电池散热技术及发展现状

白浩良1,2(), 王晨1,2(), 卢静1, 康雪2,3()   

  1. 1.中北大学环境与安全工程学院,山西 太原 030051
    2.中北大学德州产业技术研究院,山东 德州 253000
    3.中北大学化学与化工学院,山西 太原 030051
  • 收稿日期:2022-02-06 修回日期:2022-09-02 出版日期:2023-01-25 发布日期:2023-02-20
  • 通讯作者: 王晨,康雪
  • 作者简介:白浩良(1997—),男,硕士研究生,研究方向为聚光光伏散热。E-mail:bhl050513@163.com
  • 基金资助:
    国家自然科学基金青年基金(21908208);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)

Solar cell heat dissipation technology and development status of concentrating photovoltaic system

BAI Haoliang1,2(), WANG Chen1,2(), LU Jing1, KANG Xue2,3()   

  1. 1.School of Environment and Safety Engineering, North University of China, Taiyuan 030051, Shanxi, China
    2.Dezhou Industrial Technology Research Institute of North University of China, Dezhou 253000, Shandong, China
    3.School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, Shanxi, China
  • Received:2022-02-06 Revised:2022-09-02 Online:2023-01-25 Published:2023-02-20
  • Contact: WANG Chen, KANG Xue

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。

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

Abstract:

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.

Key words: concentrating photovoltaic system, solar cell, heat dissipation technology, inter-wall cooling, direct-contact cooling

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