Researchers in China have fabricated a heterojunction solar cell with a 244.63?cm2 Czochralski n-c-Si wafer. They used light soaking to improve the dark conductance of the hydrogenated amorphous silicon films.Scientists from the Chinese Academy of Sciences (CAS) have built a heterojunction solar cell with highly conductive boron-doped hydrogenated amorphous silicon (a-Si:H) thin films. They claim it reduces fill factor losses to a minimum. "Our cells were conceived for applications in large-scale solar modules," researcher Wenzhu Liu told pv magazine. The scientists fabricated the cell with a ...Den vollständigen Artikel lesen ...
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