月球尘埃对太阳电池主要参数影响研究  

EFFECTS OF LUNAR DUST ON MAIN PARAMETERS OF SOLAR CELLS

作　　者：庄建宏[1] 高欣[1] 郭兴[1] 崔新宇[2] 李雄耀[3] Zhuang Jianhong;Gao Xin;Guo Xing;Cui Xinyu;Li Xiongyao(Science and Technology on Vacuum Technology and Physics Laboratory,Lanzhou Institute ofPhysies,Lanzhou 730000,China;Tianjin Institute of Power Sources,Tianjin 300384,China;Lunar and Planetary Science Research Center,Institute of Geochemistry,Chinese Academy,Guiyang 550081,China)

机构地区：[1]兰州空间技术物理研究所真空技术与物理重点实验室,兰州730000 [2]中国电子科技集团公司第十八研究所,天津300384 [3]中国科学院地球化学研究所月球与行星科学研究中心,贵阳550002

出　　处：《太阳能学报》2019年第1期73-78,共6页Acta Energiae Solaris Sinica

摘　　要：月尘是影响月球探测任务及月基太阳能电站(LSP)太阳电池阵列的性能和寿命的因素之一。为预估太阳电池的性能衰减,通过月尘对太阳光遮挡情况的分析,预计出太阳电池主要参数,例如短路电流、开路电压和最大输出功率的理论变化关系。通过模拟实验获得太阳电池主要参数与月尘沉积质量的试验变化关系,并对相关研究进行分析和讨论。结果表明太阳电池性能预估变化趋势与实验结果一致。Lunar dust is one of the factors that would reduce the performance and the service life of solar cell for lunar missions and Lunar-based Solar Power. To predict the degree of this reduction,a theory model was built to describe the main parameters change of solar cells,such as short-circuit current,open-circuit voltage and maximum power,based on an analysis of occlusion of the covering lunar dust. The experiment,by covering the solar cell with lunar dust simulant,has been carried out to test this change with different deposition mass. Then some relative research result has been analyzed and discussed. It shows a consistent relationship between the theory models and the experiment results.

关 键 词：月球任务 太阳电池 短路电流 开路电压 最大输出功率 月尘 

分 类 号：V476.3[航空宇航科学与技术—飞行器设计] TK513[动力工程及工程热物理—热能工程]