Australia’s BT Imaging has secured an order to supply its advanced photoluminescence (PL) imaging tool, LIS R3, for a 1.5 GW TOPCon solar cell manufacturing facility. Notably, BT Imaging (backed by University of New South Wales (UNSW)) was the first company to commercialize PL imaging technology.
BT imaging’s multi-disciplinary LIS-R3 characterization tool enables testing of samples across the production process of solar modules (from bare wafers to finished modules).
The tool is said to add significant value during production ramp-up and enables continuous process improvement throughout the lifetime of a cell facility granting users the ability to perform root cause analysis on problematic processes and measure success of performance gain initiatives for each solar cell process step on TOPCon, PERC, and HJT lines. It gives deep insights into the quality of material and complex process efficacy through PL imaging, EL imaging and much more.
Ankit Singhal, CEO and Co-Founder of Mappes.io, the Indian representative of BT Imaging, said, “This order underlines India’s efforts in producing high-quality solar cells of global standards by implementing stringent QA protocols and detection tools at every step of the process.”
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