INFLUENCE OF INTERFACIAL ROUGHNESS ON SLOT-DIE COATINGS FOR SCALING-UP HIGH-PERFORMANCE PEROVSKITE SOLAR CELLS

Influence of interfacial roughness on slot-die coatings for scaling-up high-performance perovskite solar cells

Abstract Slot-die coating (SDC) technology is a potential approach to mass produce large-area, high-performance perovskite solar cells (PSCs) at low cost.However, when the interface in contact with the perovskite ink has low wettability, the SDC cannot form a uniform pinhole-free perovskite film, which reduces EYE SHADOW BRUSH the performance of th

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Rectosigmoid adenocarcinoma revealed by metastatic anal fistula. The visible part of the iceberg: a report of two cases with literature review

Abstract Colonic adenocarcinoma revealed by metastatic anorectal fistula is rare, with few cases in the literature.Such lesions can TACTICAL PENS be taken for the more common manifestation of a benign perianal abscess or fistula.Once diagnosed, the management of such conditions remains controversial.We herein report two cases with perianal fistula

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Determination of Chemical Species of Cadmium, Arsenic and Lead in Mineral Yard Soil by Modified BCR and ICP-AES Method

Heavy metal elementals can be enriched in soil at mineral products yard, which become a problem of environmental pollution caused by elemental migration, transformation and circulation in underground water.In this experimentation the modified BCR sequential extraction method was applied to the chemical species analysis of Cd, As and Pb.Based on the

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