CAJ | 학술논문

非金属材料放气是造成太阳电池性能下降的因素之一。为提高镓铟磷电池的应用效率，文章以航天器常用硅橡胶作为放气源，通过电池性能与遮光率关系试验和理论数据分析了材料放气对镓铟磷电池的性能影响，同时通过污染物沉积量与电池性能关系试验加以验证。研究发现，随着非金属材料放气沉积量的增多，镓铟磷电池的短路电流不断减小。当污染沉积量达到1.06×10-6 g/cm2时，镓铟磷电池变化率为0.03%；当污染沉积量达到2.89×10-5 g/cm2时，镓铟磷电池变化率为2.05%；当污染沉积量达到1.78×10-4 g/cm2时，镓铟磷电池变化率为31.41%。
비금속재료방기시조성태양전지성능하강적인소지일。위제고가인린전지적응용효솔，문장이항천기상용규상효작위방기원，통과전지성능여차광솔관계시험화이론수거분석료재료방기대가인린전지적성능영향，동시통과오염물침적량여전지성능관계시험가이험증。연구발현，수착비금속재료방기침적량적증다，가인린전지적단로전류불단감소。당오염침적량체도1.06×10-6 g/cm2시，가인린전지변화솔위0.03%；당오염침적량체도2.89×10-5 g/cm2시，가인린전지변화솔위2.05%；당오염침적량체도1.78×10-4 g/cm2시，가인린전지변화솔위31.41%。
Non-metal materials outgassing is one of the factors degrading performance of solar cells. To improve the ap-plication efficiency,silicone rubber commonly used in spacecraft was chosen as outgassing source,the article analyzed the effects of non-metal materials outgassing on GaInP solar cell through the relationship test between the performance of solar cell and shading ratio,and it was confirmed by the relationship test between the amount of contaminants deposited and per-formance of solar cell. The results showed that the short circuits of GaInP solar cells decrease with increasing amount of con-taminants deposited. The change rate of the short circuit of GaInP solar cells increases from 0. 03% to 2. 05% as the amount of contaminants deposited increases from1. 06 × 10 -6 g/cm2 to 2. 89 × 10 -5 g/cm2 . Finally,the change rate is 31. 41%,when the depositing contaminants deposited is 1. 78 × 10 -4 g/cm2 .