首页> 外文会议>European Photovoltaic Solar Energy Conference and Exhibition >PROGRESS ON INDUSTRIAL SOLAR CELL FRONT SIDE METALLIZATION BY PARALLEL DISPENSING TECHNOLOGY
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PROGRESS ON INDUSTRIAL SOLAR CELL FRONT SIDE METALLIZATION BY PARALLEL DISPENSING TECHNOLOGY

机译:平行分配技术在工业太阳能电池前侧金属化方面的进展

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This study summarizes the results of several medium scale cell experiments on the new dispensing machine, demonstrating cell efficiencies of up to 19.7% on industrial Cz Al-BSF material. Latest enhancement of the dispensing device further allowed for a significant reduction of wet paste laydown of down to 70 mg for the front contact finger grid which underlines the economic potential of the new technology. For the first time, state of the art contacting behavior could be demonstrated on parallel dispensed solar cells since the same screen printing paste was printed and dispensed. This fact, in combination with substantially improved finger homogeneity allows for increased Fill Factors at reduced paste consumption compared to screen printed reference solar cells.
机译:这项研究总结了在新型点胶机上进行的几次中等规模电池实验的结果,证明在工业Cz Al-BSF材料上电池效率高达19.7%。点胶设备的最新改进进一步使前接触指栅的湿糊沉积量显着降低至70 mg,这突显了该新技术的经济潜力。第一次可以在平行分配的太阳能电池上展示出最先进的接触性能,因为可以印刷和分配相同的丝网印刷浆料。与丝网印刷的参考太阳能电池相比,这一事实与手指均匀性的显着改善相结合,可以在减少糊剂消耗的情况下提高填充因子。

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