This alphabetical chemistry dictionary offers definitions and examples of important chemistry and chemical engineering terms. For each term, a brief definition is given, and each link leads to a more comprehensive discussion of the word. From absolute alcohol, which refers to the common name for hig...
In this work, a triple cation mix halide perovskite solar cell is explored to improve its stability and efficiency. FTO/SnO2/perovskite/CuSCN/carbon the device structure is simulated using SCAPS-1D and outcomes and found in good agreements with experimental results. Furthermore, the effect ...
1 1 .7 Reactionsof thehalideions 185 1 1 .8 Disproportionation 186 1 1 .9 Uses of the halogens and their compounds 187 16.1 Introduction–the alcohols 238 16.2 Reactionsof thealcohols 238 17.1 Introduction–aldehydes and ketones 246
Another research gap identified in our review was that as waste material may contain products with different halogens (i.e., fluorine, chloride, and bromine), studies on the presence of mixed halide dioxins and furans are of utmost importance to monitor their presence in the atmosphere. Thus,...
7), a key characteristic for its further application. In addition, experiments with NaOH underline that not only halide ions but also OH− can be driven to transport, i.e., the system would also work as a bias membrane in an alkaline electrolyzer47. In summary, a CMHPA has been ...
Beyond applications to metal-chalcogenide QDs, since cALD is a room temperature synthesis technique, it may be applied to more temperature-sensitive materials, such as metal halide perovskite QDs. In cALD chemistry, with each sequence step (either a new surface reaction, ligand addition, or wash ...
Space-charge layers are frequently believed responsible for the large resistance of different interfaces in all-solid-state Li batteries. However, such propositions are based on the presumed existence of a Li-deficient space-charge layer with insufficien
Similar to the other electronic devices, the functional layer and the electrode can form either rectified Schottky junctions or non-rectified ohmic contacts depending on their Fermi-level differences [115]. To enhance the power output and reduce the recombination between generated ions and injected ...
The presence of mobile ions in metal halide perovskites has been shown to adversely affect the intrinsic stability of perovskite solar cells (PSCs). However, the actual contribution of mobile ions to the total degradation loss compared with other factors
The exact cause of these defects must be identified according to research conducted to date; accordingly, the defect site was shown as having been generated by metal (lead(II), Pb2+) and/or halide (I−) ions remaining at the transport layer/MAPbI3 layer interface48. Non-radiative ...