POLO back junction solar cell built with PECVD achieves 24.2% efficiency

A group of researchers led by Germany's Institute for Solar Energy Research Hamelin (ISFH) developed a novel n+-type polysilicon on oxide (POLO) back junction solar cell with an AlOx/SiNy passivation layer stack using plasma enhanced chemical vapor deposition. The research focused on achieving excellent passivation quality and higher efficiency of the solar cell.

Source:

https://www.pv-magazine.com/2024/09/13/polo-back-junction-solar-cell-built-with-pecvd-achieves-24-2-efficiency/

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