Efficiency record for black silicon solar cells jumps to 22.1%

Efficiency record for black silicon solar cells jumps to 22.1%

“The researchers have obtained the record-breaking efficiency of 22.1% on nanostructured silicon solar cells as certified by Fraunhofer ISE CalLab. An almost 4% absolute increase to their previous record is achieved by applying a thin passivating film on the nanostructures by Atomic Layer Deposition, and by integrating all metal contacts on the back side of the cell.”

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