摘要
研究了扩散方块电阻及印刷栅线宽度变化对太阳电池电性能的影响,根据初步实验结果提出假设,通过进一步实验进行验证。结果表明:适当地提高扩散方阻、降低栅线宽度,有利于短路电流及效率的提升。但受限于串联电阻的增大,方阻及线宽存在一个最优值,通过Matlab软件建立模型进行模拟,求出最优解。证明了扩散方阻需要与栅线宽度很好地匹配才能达到理想的效果。
Researched is the influence of the change of diffuse square resistance and printing finger width on the electrical performance of solar cells. Firstly a hypothesis is proposed on the basis of preliminary experiment results, then it is verified by further experiments. The results show that improving diffuse square resistance and reducing the finger width appropriately can promote the short-circuit current and efficiency. But due to the increase of the serial resistance, the square resistance and finger width have an optimal value which can be resolved with the Matlab simulation model. It is proved that the diffuse square resistance and printing finger width need to match well to achieve an ideal effect.
出处
《半导体光电》
CAS
CSCD
北大核心
2012年第3期350-353,共4页
Semiconductor Optoelectronics
基金
国家自然科学基金项目(60978060
10974013)
科技部国际合作计划项目(2008DFA61420)
教育部博士点基金项目(20090009110027)
北京市自然科学基金项目(1102028)
国家"973"计划项目(2010CB327704)
国家杰出青年科学基金项目(60825407)
北京市科委项目(Z090803044009001)
关键词
太阳电池
扩散方阻
印刷栅线
Matlab拟合
最优值
solar cells
diffuse square resistance
printing finger
Matlab surface fitting
optimal solution