Polyaniline–titania solid electrolyte for new generation photovoltaic single-layer devices

Hierarchical porous polyaniline–silsesquioxane conjugated hybrids with enhanced electrochemical capacitance

“…For the PANI solution, two distinct absorption peaks at 345 and 438 nm were attributed to the p-p* transition in the benzenoid rings and the polaron-p* transition, respectively, corresponding to the typical state of the emeraldine salt (PANI-ES). [31][32][33] The curves of PANI-SQ conjugates show the same maximum absorption peak at 345 nm, while the shoulder shied to 449 nm, 450 nm and 452 nm for PANI-SQ1, PANI-SQ3 and PANI-SQ5, respectively. The extent of the redshi was slightly dependent on the content of SQ, up to ca.…”

“…This reversible redoping proved to be a useful way to obtain a material system with controllable conductivity which can offer a greater specic capacitance for the electrode materials application. 34,35 The absorption spectrum of PANI dispersions obtained via deprotonation with triethylamine, showed a new absorption band around 630 nm attributed to the p-polaron transition, 33 while the absorption band at 438 nm disappeared. This phenomenon is because of the formation of the emeraldine base.…”

Percolation of binary disk systems: Modeling and theory

“…Such simulations are costly and time consuming [24], but ever evolving computing capabilities enable increasingly accurate and convenient simulations. However, the assumption of object monodispersion is often not accurate for physical systems [30,31,32,33,34]. This has driven several studies attempting to account for varying degrees of polydispersity in order to better transition theory to application.…”

Nanosized Polyanilines Prepared with Ultrasound Oxidative Polymerization at Different Frequencies

“…1) is the most extensively studied conducting polymer, because it is highly conductive and stable at room temperature, and has a wide potential range when doped with protic acids. (11,12) PANi was used in various applications, for example, anticorrosion coatings, (13)(14)(15) photovoltaics, (16)(17)(18) supercapacitors, (19)(20)(21) and lithium secondary batteries. (22)(23)(24) In the case of preparation, the synthesis method for PANi is well established and several methods, such as electrochemical polymerization and chemical polymerization, have been used for it.…”