Compact TiO2 LayerPerovskite Solar CellDye-sensitized solar cells (DSSCs) are composed of a dye-adsorbed nanoporous TiO2 layer on a fluorine-doped tin oxide (FTO) glass substrate, redox electrolytes, and a counter electrode. The phosphor is introduced into the TiO2 layer electrode in a...
However in perovskite solar cells, JV curves with S-shapes might be a candidate for non-linear devices [Tress EES2013]. Several groups have investigated the origins of the S-shaped JV curves from the view of charge transportation, accumulation and recombination by solving the Poisson equation, ...
Furthermore, we found that the perovskite solar cell material serves as an excellent semiconductor with ideal diode properties. We proposed an equivalent circuit model that explains the semiconducting properties of perovskites based on analysis of the internal resistance of perovskite solar cells. This ...
The power conversion efficiency of tripleヽation perovskite solar cells can benefit from the addition of potassium﹉alide (KI). In article number 2000515, Marina S. Leite and co﹚orkers unravel the role of KI by combining electrical and chemical nanoimaging techniques based on scanning probe ...
Perovskite solar cells based on spin-coated (CH3NH3)3Bi2I9 and Cs3Bi2I9 thin films were fabricated, and the thickness-dependent structural, morphological, optical, and photovoltaic properties were studied. The x-ray diffraction studies revealed the formation of a hexagonal structure in the studied...
The morphological, structural and optical proprieties of all synthetized perovskites have been analyzed as a function of the MA/FA ratio. X-ray diffraction analyses indicated the formation a cubic perovskite phase with space group Pm-3m in the composition range 0 ≤ x ≤ 1. Mixed perovskites ...
Properties and solar cell applications of Pb-free perovskite films formed by vapor deposition[J]. RSC Adv, 2016, 6: 2819-2825.Jung, M.-C.; Raga, S. R.; Qi, Y. Properties and Solar Cell Applications of Pb-Free Perovskite Films Formed by Vapor Deposition. RSC...
SOLAR cellsSOLAR energy conversionPEROVSKITECRYSTAL latticesLEAD iodideOrganic–inorganic halide perovskite solar cells (PVSCs) are considered a promising emerging photovoltaic technology that offer exceptional optoelectronic properties and the potential for economic solar energy conversion. Additive...
Synthesis and crystal chemistry of the hybrid perovskite (CH3NH3)PbI3 for solid-state sensitised solar cell applications The hybrid organic-inorganic perovskite (CH3NH3) PbI3 may find application in next generation solid-state sensitised solar cells. Although this material an... T Baikie,Y Fang,JM...
Perovskite solar cells (PSCs) are promising photovoltaic technology products because of the rapid growth of their performance and a power conversion efficiency (PCE) of up to 25% . The high efficiency of PSCs mainly comes from the perovskite itself and also from its transport layer ability. The...