The cell was fabricated by adding a special additive that improves the low crystallinity and high resistivity of the antimony trisulfide film. On top of the improved efficiency, the device showed an open-circuit voltage of 0.62 V, a short-circuit current density of 15.85 mA/cm2 and a fill factor of 59.61%.Researchers from the Northwestern Polytechnical University, in China, have developed a planar thin-film solar cell based on antimony trisulfide (Sb2S3) with a power conversion efficiency of 5.84%. As a way of comparison, most of the antimony trisulfide cells developed to date have efficiencies ...Den vollständigen Artikel lesen ...
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