Solar cells built on dots and dashes of silver

A team from the University of New South Wales (UNSW) School of Photovoltaic and Renewable Energy Engineering has reinvented the design of screen-printed contacts to reduce costs and silver consumption, without sacrificing the efficiency of tunnel oxide passivated contact (TOPCon) solar cells. From pv magazine Australia New research from UNSW, published in July 2024, has proposed an established process to help further scale TOPCon solar. The researchers say their approach to solar cell construction - outlined in Ultra-Lean Silver Screen-Printing for Sustainable Terawatt-Scale Photovoltaic, published ...

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