Flexible Electronics News

Imec, RENA and SoLayTec Improve ALD Passivation in Industrial PERC Si Solar Cells

Achieves 20.1 percent efficiency

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By: DAVID SAVASTANO

Editor, Ink World Magazine

At the European Photovoltaic Solar Energy Conference and Exhibition (EUPVSEC, Paris), imec, RENA, a leading supplier for wet chemical production tools, and SoLayTec, a supplier of Al2O3 deposition tools, present thin (160µm), large area (156x156mm2) industrial PERC-type silicon solar cells achieving a best cell efficiency of 20.1% using atomic layer deposition (ALD) Al2O3 passivation and standard screen printed contacts. The i-PERC-type silicon solar cells have been manufactured on imec’s sil...

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