| 空间用高效率硅太阳电池 |
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| 引用本文： | 史济群,马稚尧,谢基凡,王宇.空间用高效率硅太阳电池[J].华中科技大学学报(自然科学版),1992(5). |
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| 作者姓名： | 史济群 马稚尧 谢基凡 王宇 |
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| 作者单位： | 华中理工大学固体电子学系
(史济群，马稚尧，谢基凡)，华中理工大学固体电子学系(王宇) |
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| 摘 要： | 本文阐述空间用高效率PESC硅太阳电池的理论设计和工艺实验研究.将电池设计为浅结密栅,在前表面热生长一超薄SiO_2钝化层,并制作了双层减反射膜,使电池的开路电压、短路电流和填充因子都得到较大改进.在AM1.5光照条件下,短路电流密度高达37.4 mA/cm~2,光电转换效率达到18.03%.
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| 关 键 词： | 太阳电池 钝化发射极 氧化 光谱响应 |
A Space Silicon Solar Cell of High Efficiency |
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| Shi Jiqun Ma Zhiyao Xie Jifan Wang Yu.A Space Silicon Solar Cell of High Efficiency[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1992(5). |
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| Authors: | Shi Jiqun Ma Zhiyao Xie Jifan Wang Yu |
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| Institution: | Shi Jiqun Ma Zhiyao Xie Jifan Wang Yu |
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| Abstract: | The design of and technological experiment on a space PESC silicon solar cell of high efficiency is described. With an ultra-thin SiO2 passivation layer on the front surface and double layer antireflection coating, the solar cell is designed with shallow junction and dense grating. The open-circuit voltage, the short-circuit current and the space factor have been remarkably improved. Under AM 1.5 irradiation, the density of the short-circuit current can reach as high as 37.4mA/cm2 and the efficiency of photoelectricity conversion is 18.03%. |
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| Keywords: | solar cell passivation emitter oxidation spectrum response |
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