研究了采用喷蜡蜡线掩膜和丝印银线结合制作太阳电池选择性发射极印刷的特点，并通过实验对比分析，得出了选择性发射极太阳能电池相比常规电池：短路电流高了0.032 A，开路电压提高了0.003 V，串联电阻降低了0.16 mΩ，填充因子提高了0.02，转换效率提高了0.16 %。此外，SE电池各电性能参数比常规电池的电性能参数更稳定。

Wax line and screen printing was applied to produce selective emitter. The characteristics of the selective emitter was studied and compared to conventional battery. The results showed that the short circuit current increases 0.032 A; the open voltage increases 0.003 V; series resistance reduces by 0.16 mΩ; fill factor improves by 0.02; and conversion efficiency increases by 0.16%. In addition, the electric performance parameters of selective emitter solar cells are more stable than that of the conventional battery.