硅基光伏电池铝浆性能的研究  

Performance of aluminum paste used in silicon-based solar cells

作　　者：张海珠[1] 胡满成[1] 牛净平[1] 康永宁[1] 胡菲[1] 王蕾[1] 

机构地区：[1]陕西师范大学化学与材料科学学院,陕西西安710062

出　　处：《陕西师范大学学报（自然科学版）》2010年第6期53-56,共4页Journal of Shaanxi Normal University：Natural Science Edition

基　　金：国家自然科学基金资助项目(20871079)

摘　　要：研究了玻璃粉的含量、铝粉的粒径分布、铝粉纯度及卵磷脂含量对硅太阳能电池铝浆性能的影响.发现玻璃粉含量为4%时,单晶硅太阳能电池铝浆性能最好.为了获得好的性能,铝粉的粒径分布必须控制在合理的范围内,B粉含量为71%时,太阳能电池各项性能良好.在不增加生产成本的前提下,高纯铝粉铝浆性能优于普通铝粉铝浆.当卵磷脂含量占有机载体的0.5%时,能有效地促进铝粉颗粒在有机载体中的分散和稳定,防止铝浆因长期保存而发生沉降.Effects of the amount of frit and lecithin,diameter distribution and purity of aluminum powder on performance of aluminum paste used in silicon-based solar cells are investigated.It is concluded that best performance in surface and electvicity can be got in case of 4% of frit used.Size distribution of aluminum powder should be controlled in certain range for good surface and electric performance,and performances of silicon solar cell are good when amount of aluminum powder B is 71%.Aluminum powder with higher purity is prior to the common one.When the content of lecithin in organic phase is 0.5%,a good dispersion and stability of aluminum paste could be obtained.

关 键 词：硅太阳能电池 铝浆 玻璃粉 铝粉 卵磷脂 

分 类 号：TN452[电子电信—微电子学与固体电子学]