Polymerized ionic liquids on charged electrodes: New prospects for electrochemistry

Advanced research and prospects on polymer ionic liquids: trends, potential and application

“…One work 72 correctly notes that the number of electrochemical applications of ionic liquids and their polymerized forms is increasing, while PIL-based systems have almost no theoretical description (as well as IL-based systems, by the way). They offered a brief prospective overview of the current state of the art in this field (as of early 2022).…”

“…They offered a brief prospective overview of the current state of the art in this field (as of early 2022). 72 The study 73 developed a theoretical model that describes the behavior of a polymeric ionic liquid and its solution on a charged electrode. The model includes the conformational entropy of polymerized cations within the framework of Lifshitz theory and electrostatic and volume interactions of counterions in the mean-field approximation.…”

Synthesis and Characterization of New Lutidinium Ionic Liquid‐Supported Vanadylsalicylaldoxime Complex for Catalytic Application in Epoxidation Reaction

“…In contrast, the oxime proton peak is almost unchanged in the complex spectrum, ruling out the participation of the oxime group in the complexation reaction. [47] On the other hand, the 13 C-NMR spectrum of LSOH revealed the presence of C-atoms characteristic of both lutidinium and salicylaldoxime fragments (Figure 1C). In particular, the two prominent peaks at δ of 161.00 and 154.14 ppm can be attributed to the nuclear resonances of phenolic (CÀ O) and azomethinic (À CH=N) carbon atoms, respectively.…”

“…Functionalized ionic liquids, also known as task‐specific ionic liquids (TSILs), have gained popularity in recent years because their composition may be tailored to meet the needs of certain applications in terms of the physical, chemical, and biological qualities they must exhibit [5] . They investigated their potential usefulness in several fields, such as organic synthesis, [6,7] nanomaterial's preparation, [8] catalysis, [9] oxidative desulfurization, [10] biological samples and metal ions extraction, [11,12] electrochemistry, [13] active pharmaceutical ingredients (API), [14] and so on [3] . Recently, we have designed and prepared TSILs capable of performing specific functions like scavenging heavy metal ions and primary amines from aqueous effluents [15–18] and chemical sensing [19,20] …”

Ionoelastomers at Electrified Interfaces: Differential Electric Double-Layer Capacitances of Cross-Linked Polymeric Ions and Mobile Counterions

“…Despite the success of describing the EDL structure of various ionic materials, the covalent bonding of one ionic species to polymeric backbones or cross-linked networks introduces new considerations. The EDL structure of polymerized ionic liquids (PILs) has been studied using the polyelectrolyte adsorption model and molecular dynamics (MD) simulations, which predict higher EDL capacitances of polymeric ions due to the surface absorption of charged polymer chains upon applying an electric potential. ,− Recently, Budkov et al proposed a self-consistent field theory for the local electrostatic potential of PILs on a charged electrode. Their finding suggests that the differential capacitance profile is strongly sensitive to the boundary condition for the local polymer concentration on the electrode. , When there is a short-range depletion of the polymer ions near the charged surfaces, the differential capacitance shows a camel-shaped curve with two strongly asymmetric peaks and a significantly decreased capacitance from the polymeric ions.…”