空间太阳电池抗辐照研究  

Anti-irradiation research of space solar cells

作　　者：高剑锋[1] 张恒[1] GAO Jian-feng;ZHANG Heng(Tianjin Institute of Power Sources, Tianjin 300384, China)

机构地区：[1]中国电子科技集团公司第十八研究所,天津300384

出　　处：《电源技术》2017年第7期1100-1103,共4页Chinese Journal of Power Sources

摘　　要：复杂恶劣的空间环境会导致太阳电池产生辐照损伤效应,影响航天器在轨运行的可靠性和寿命。虽然高效三结太阳电池已实现空间应用,但是随着空间科学技术的发展,航天器的功率和寿命要求越来越高,对太阳电池的转换效率和抗辐照能力也提出了更高的要求。介绍了太阳电池在辐照效应和损伤机理方面的研究工作,及太阳电池在轨性能退化评估方法,着重分析了多结叠层太阳电池提升光电转换效率和抗辐照性能的主要技术途径和现状,并对未来空间太阳电池抗辐照研究发展趋势进行了展望。The harsh space environment will result in the irradiation damage of the solar cells,and affect the reliability and service lifetime of the spacecraft in orbit.Although high-efficient tandem solar cells have been used in space,with the development of space science and technology,requirements for improving the conversion efficiency and the anti-irradiation performance of solar cell have been proposed due to the higher demands of power and life of spacecraft.In this paper,the research of irradiation effect and irradiation-induced damage mechanism of space solar cell and the methods of evaluating performance in orbit for space solar cell were reviewed.Besides,solutions which could improve the conversion efficiency and the anti-irradiation performance of solar cell were discussed.Finally,the future direction was prospected on the basis of the overview of the development status of research of space solar cell.

关 键 词：辐照损伤 在轨性能退化 多结叠层太阳电池 抗辐照性能 

分 类 号：TM914[电气工程—电力电子与电力传动]