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Improved front side metallization on silicon solar cells with stencil printing

机译:用模版印刷改善硅太阳能电池的前侧金属化

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This paper summarizes recent testing with single and double layer stencil printing in comparison with screen-printing. The comparative electrical test results for cells produced by screen and stencil printing during experiments utilizing various numbers of cells are reported. Pastes are evaluated for their printing definition. With stencil printing a more consistent cell output and a higher output over a full production run of several thousand wafers are obtained. Further it is demonstrated that, when selected pastes are used stencils allow for printing high aspect ratio fingers.
机译:本文总结了与丝网印刷相比的单层和双层模版印刷测试。报道了在利用各种细胞的实验期间通过筛网和模版印刷产生的细胞的对比电试验结果。评估浆料的打印定义。通过模版印刷,获得更一致的电池输出和较高的输出在几千晶片的完全生产中。此外,已经证明,当使用所选择的糊状物时,模板允许打印高纵横比手指。

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