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Article
Polymer Science
Xue Lv et al.
Summary: The fabrication of a hydrogel material with both excellent mechanical and catalytic properties has been achieved through the construction of polyacrylamide/dimethylaminoethyl methacrylate bromododecane p(AM/DMLB) hydrogel with poly(ionic liquids) microspheres (PILs-MPs).
EUROPEAN POLYMER JOURNAL
(2023)
Article
Energy & Fuels
Hang Xu et al.
Summary: Poly-ionic liquid catalyst combines the advantages of ionic liquid and polymer, overcoming the poor fluidity of ionic liquid. In this study, a polyvinyl-3-butylimidazolium cobalt chloride salt (poly-[BVIM][CoCl3]) ionic liquid catalyst was prepared and characterized. It showed excellent performance in catalytic oxidative desulfurization with potassium monopersulfate (PMS) as the oxidant.
Article
Materials Science, Multidisciplinary
Kaiming Xue et al.
Summary: Metal-metal batteries have great potential for large-scale energy storage systems due to their simple manufacturing process and low production costs. However, the migration of metal cations from the cathode to the anode reduces capacity and affects battery stability. To address this issue, a coating of poly (ionic liquid) (PIL) with poly(diallyldimethylammonium bis(trifluoromethanesulfonyl)imide) (PDADMA(+)TFSI(-)) on a commercial polypropylene (PP) separator is utilized as an anion exchange membrane for a copper-lithium battery. The PIL coating improves Coulombic efficiency, long-term cycling stability, and inhibits self-discharge of the battery.
ENERGY & ENVIRONMENTAL MATERIALS
(2023)
Review
Materials Science, Multidisciplinary
Fei Wang et al.
Summary: Over the past decade, perovskite photovoltaics have shown great promise as the most prospective type of solar cells. However, there are still debates regarding their surface degradation, mechanical robustness, and environmental impact. The application of ionic liquids appears to be a potential solution to these challenges.
ENERGY & ENVIRONMENTAL MATERIALS
(2023)
Article
Chemistry, Physical
Ding Jiang et al.
Summary: Conjugate acid-base bi-functional PILs (CAB-PILs) with carboxylate and carboxyl branches were synthesized and used as catalysts for the cycloaddition reaction of glycidol with CO2. The catalyst exhibited excellent characteristics, containing both Lewis base and Bronsted acid sites, for converting CO2 to cyclic carbonate under mild conditions. It showed good reusability and remained excellent activity after five reaction cycles. The CCIm ionic monomer played a role in CO2 absorption and had a synergistic effect with the CEImCl in the CAB-PILs to promote cycloaddition reaction.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Chemistry, Multidisciplinary
Hairan Zhang et al.
Summary: Polymeric ionic liquid modified reduced graphene oxide (rGO) was used as an open carrier to construct a degradation platform. The integration of rGO with poly[ViEtIm]Br and heteropolyanions resulted in the formation of a catalyst with excellent dispersibility and decolorization capability. The structural stability of the catalyst also improved its efficiency after recycling.
Article
Materials Science, Multidisciplinary
Huizhe Niu et al.
Summary: Ionic liquid gel polymer electrolytes (GPE) have the advantages of high ionic conductivity, safety, and compatibility with electrodes. However, the addition of ionic liquid plasticizers to enhance conductivity compromises the mechanical strength. Polymerized ionic liquids (PIL) combine the properties of polymers and ionic liquids, offering superiorities beyond traditional ionic liquids. In this study, a PIL was synthesized and blended with PVDF, an ionic liquid, and a lithium salt to prepare PIL gel electrolyte (PIL-GPE@IL) for lithium batteries. The PIL-GPE@IL exhibited moderate mechanical strength, high ion conductivity, and excellent electrochemical stability. The lithium batteries assembled with PIL-GPE@IL demonstrated outstanding rate performance and cycle performance, indicating the potential of PIL-GPE@IL to enhance battery performance.
MATERIALS CHEMISTRY AND PHYSICS
(2023)
Article
Polymer Science
Fang He et al.
Summary: Imidazolium-based poly(ionic liquid) analogues with different alkyl chain spacer lengths were prepared and transformed into microspheres. The effect of alkyl chain spacer length on the electro-responsive electrorheological effect and dielectric property of the microsphere suspensions was investigated. It was found that increasing the alkyl chain spacer length enhanced the electrorheological effect but narrowed the working temperature range. The influence was attributed to changes in ionic conductivity, interfacial polarization, and elastic potential energy of ion motion.
Article
Chemistry, Applied
Hui Mao et al.
Article
Energy & Fuels
Hsin-Fu Yu et al.
Summary: A newly designed polymeric ionic liquid, PFI-BF4, was synthesized for the use in electrochromic devices. It exhibited stable electrospun membranes with enhanced electrochemical stability. The PFI-BF4_1.5 ECD showed high transmittance change, effective coloration efficiency, and retained its initial performance after a large number of switching cycles.
SOLAR ENERGY MATERIALS AND SOLAR CELLS
(2023)
Article
Nanoscience & Nanotechnology
Hao Chen et al.
Summary: In this study, a poly(ionic liquid) (PIL) cohered sandwich structure (PCSS) was proposed to sequester lead in perovskite solar cells. An adhesive and waterproof poly([1-(3-propionic acid)-3-vinylimidazolium]bis(trifluoromethanesulfonyl)imide (PPVI-TFSI) was used to create a transparent protective shield for lead sequestration in the cells. The PCSS showed excellent water resistance and stability against harsh conditions. The PPVI-TFSI exhibited high adsorption capacity for lead, effectively preventing lead leakage in abandoned devices. The PCSS provides a promising solution for lead sequestration and management, contributing to the commercialization of perovskite solar cells.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Nanoscience & Nanotechnology
Dong Fu et al.
Summary: A novel poly(ionic liquid) hydrogel with excellent mechanical properties, high conductivity, and broad-spectrum antibacterial activity was developed for wearable electronic devices. It can serve as a versatile material in the design of next-generation wearable sensors.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Chemistry, Physical
Jing Ding et al.
Summary: By synthesizing porous sulfonyl binuclear carbonate poly(ionic liquid)s (SC-PILs), the efficient catalytic reaction of diluted CO2 with epoxides and methanol can be achieved, providing a better choice for high-value utilization of diluted CO2.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2023)
Article
Chemistry, Physical
Jing Chen et al.
Summary: In this study, a magnetically-separable quasi-homogeneous magnetic brush-type ionic liquid polymer was synthesized using magnetic polystyrene microspheres as the core and brush-type alkaline imidazolium ionic liquid polymers as the covalent bonds. The synthesized polymer demonstrated high catalytic activity and stability in Knoevenagel-Michael tandem reactions and transesterification tandem reactions. Magnetic separation facilitated the effortless recovery and reutilization of the polymer, indicating promising potential for eco-friendly procedures.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2023)
Article
Biochemistry & Molecular Biology
Lihua Zhang et al.
Summary: This study successfully designed and prepared water-soluble and eco-friendly polymer packaging materials by using the structural features of chitosan and betaine hydrochloride. The obtained poly(aprotic/protic ionic liquid)s (PAPILs) exhibited smooth surface morphology, a tensile strength of 62.9 MPa, as well as excellent biocompatibility, antibacterial activities, and high oxygen barrier property.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Polymer Science
Lisa Ehrlich et al.
Summary: This study investigates solid electrolytes based on ionic liquid polymers that offer stable ion conduction. Ionic liquid monomers are converted into linear homopolymers or polymer networks by thermally initiated radical polymerization or UV-initiated copolymerization. The materials are confirmed through NMR or Raman spectroscopy, and their ionic conductivities are measured. The results show that these materials have potential as electrolytes for solid-state batteries.
MACROMOLECULAR CHEMISTRY AND PHYSICS
(2023)
Review
Chemistry, Physical
Nadeem Hussain Solangi et al.
Summary: Ionic liquids (ILs) are well-known for their CO2 capture properties. The combination of ILs with various materials reduces the problem of high viscosity of ILs. Encapsulated ionic liquid (ENIL) systems can overcome the low CO2 absorption rate and difficulties in solvent regeneration. This review comprehensively evaluates recent literature on ENILs for CO2 capture, including preparation, characterization, reaction kinetics, solubility, selectivity, and regeneration studies.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Chemistry, Physical
Shuxiao Li et al.
Summary: Supported liquid membranes (SLM) show promise in improving molecular and ionic transport in polyelectrolyte membranes (PEM), which are crucial components in batteries and fuel cells. Incorporating ionic liquids (IL) into PEM has been found to enhance molecular and ionic transport, and it is likely that liquid polymerized ionic liquids (LPIL) would also have similar benefits for PEM properties. In this study, we demonstrate the preparation of LPIL copolymers that can be tethered to SLM, and we identify a design principle for producing LPIL using liquid precursors derived from modified homopolymers. Specifically, we show that poly(bromoundecyl acrylate), poly (AcOC11H22Br), is a suitable liquid precursor that can be converted into LPIL by alkylation with 1-methyl imidazole.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Chemistry, Multidisciplinary
Yige Zhang et al.
Summary: Nitrogen and sulfur-codoped porous carbon material (ZC) was prepared through the carbonization of hydrophobic poly(ionic liquid) (PIL) and zein. The structure and morphology of ZCs were characterized, and it was found that ZCs exhibited mainly mesoporous structure with narrow pore size distribution. The specific capacitance of ZC-10 electrode was 338 F g(-1) and showed excellent cycle stability in 2.0 M KOH. The facile strategy for the fabrication of ZCs through PIL and biomacromolecule composites offers great potential for future applications in electronic devices and systems.
JOURNAL OF NANOPARTICLE RESEARCH
(2023)
Article
Engineering, Mechanical
Huanyi Chen et al.
Summary: A series of polymer-based ionic liquids (PILs) with flexible and electron-rich polymeric chains have been designed as lubricants for steel-steel systems. Compared to commonly used poly-alpha olefin (PAO) and commercial lubricants, these PIL lubricants exhibit significantly lower friction and better surface protection. Particularly, the PIL based on 2, 5-furandicarboxylic acid (FA-IL) achieves macroscale superlubricity without running-in period at temperatures of 75 degrees C and above, due to the rapid adsorption of FA-IL ions on the steel surface via multiple sites. This study offers new insights into the design of macroscale superlubricity systems.
TRIBOLOGY INTERNATIONAL
(2023)
Article
Chemistry, Physical
Shengbin Shi et al.
Summary: Sulphonic acid-functionalized polymeric ionic liquids (PILs) were synthesized and applied in catalytic conversion of cellulose into levulinic acid (LA). The PILs exhibited higher thermal stability and catalytic activity compared to small-molecular ionic liquids. Catalyst [Pim]CH3SO3 showed excellent performance in other biomass conversions as well. The efficient PILs can be easily recycled and offer new approaches to transform biomass into platform chemicals.
Review
Engineering, Environmental
Yiru Gao et al.
Summary: Ionic liquid-based gels have shown unprecedented roles in various fields and hold great promise in biomedical applications. Combining programmable gel assembly with the properties of ionic liquids enables the development of multifunctional ionic liquid gel-based materials.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Multidisciplinary
Chengcheng Liu et al.
Summary: A sensing platform using poly(ionic liquid) (PIL) photonic crystal spheres doped with aggregation-induced emission (AIE) luminogens has been developed, with the ability to identify a broad range of psychoactive substances.
CHEMISTRY-A EUROPEAN JOURNAL
(2023)
Article
Materials Science, Multidisciplinary
Daniil R. Nosov et al.
Summary: In this study, cationic and anionic poly(ionic liquid) AB-C block copolymers were synthesized and found to exhibit high ionic conductivity, electrochemical stability, and mechanical performance. These polymers were used as separators in all-solid-state electrochemical devices, showing promising performance.
ACS APPLIED POLYMER MATERIALS
(2023)
Article
Chemistry, Physical
Mehran Shahiri Haghayegh et al.
Summary: In this study, a simple, economical, and eco-friendly Bronsted-Lewis acidic polymeric deep eutectic solvent (PDES) was developed using linear polyvinylpyrrolidone (PVP) and ZnCl2. The PDES showed high efficiency and green characteristics in a range of catalytic reactions, providing a new method for synthesizing APs and BIMs.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Chemistry, Physical
ChunLei Wang et al.
Summary: The research focuses on the development of a flexible electronic skin with self-repairing ability using imidazole-based polyionic liquid (PVI) and ethyl polyacrylate (PEA) as the main components. The introduction of bis (trifluoromethylsulfonyl) imide group (TFSI) and manipulation of feed ratios allows for adjustable glass transition temperature and flexibility. The materials exhibit inherent self-healing properties through electrostatic interaction and can be used as a solid electrolyte in energy equipment or as a strain sensor for flexible electronic skin in the field of artificial intelligence.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Chemistry, Physical
Qianmeng Zhao et al.
Summary: This study designed and synthesized poly(ionic liquid)s catalysts with high ionic density for the synthesis of cyclic carbonate from CO2 and epoxide. The catalyst exhibited excellent catalytic performance, comparable to homogeneous catalysts, with convenient product separability. This research provides a novel strategy for developing highly efficient catalysts for CO2 conversion to high value products.
Article
Materials Science, Composites
Qisen Zhou et al.
Summary: An intrinsically stretchable Deep Eutectic Solvent (DES)-based Composite Ionogel (DESCI) with high stretchability, self-healability, and wide-temperature tolerance was prepared by in-situ polymerization. The chemically crosslinking network in DESCI provides high mechanical strength and resilience, while the hydrogen-bonded network offers excellent self-healability and ductility. The prepared DESCI shows a high stretchability of >700%, an ultimate tensile strength of similar to 181 kPa, and a 24-h healing efficiency of 75% at room temperature, making it suitable for wearable electronics.
COMPOSITES COMMUNICATIONS
(2023)
Article
Chemistry, Analytical
Israel D. Souza et al.
Summary: A method for estimating the binding of HSA to A beta in CSF and plasma samples was developed, which may help understand the dynamics of these molecules in the biological system of patients with AD.
ANALYTICA CHIMICA ACTA
(2022)
Article
Chemistry, Analytical
Simon Doblinger et al.
Summary: This research investigates the use of mixed membranes composed of conductive poly(IL)s and ionic liquids in amperometric gas sensors. The study finds that the membranes exhibit high robustness and non-flowing properties, while also showing excellent and reproducible analytical responses towards gases. The results demonstrate the potential of these membranes as designer gas sensor materials for robust sensor devices.
ANALYTICA CHIMICA ACTA
(2022)
Article
Engineering, Environmental
Li Luo et al.
Summary: This work presents the development of porous PIL-TAs for superhigh capacity and reversible NH3 uptake, achieving a high NH3 uptake capacity of 13.2-20.1 mmol g-1 at STP. The interactions between NH3 with Co(II) and SCN- play a crucial role in NH3 adsorption, while the competitive interaction with SCN- promotes NH3 release by temperature and pressure swinging. These cooperative and competitive interactions make PIL-TAs promising for designing novel gas sorbents.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Biochemistry & Molecular Biology
Raquel V. Barrulas et al.
Summary: CO2 levels are increasing and there is an urgent need for sustainable materials to capture CO2. In this study, poly(ionic liquid)s and aerogels were combined to produce a sustainable CO2 sorbent with high porosity and surface area. The combination of these materials enhances the CO2 sorption capability.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Chemistry, Physical
Yury A. Budkov et al.
Summary: Polymeric ionic liquids are investigated on charged conductive electrodes using a self-consistent field theory, deriving analytical expressions for local ionic concentrations and electrostatic potentials. Different boundary conditions for local polymer concentrations on the electrode lead to strong sensitivity in the profile shape of the differential capacitance as a function of applied voltage.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2022)
Article
Engineering, Chemical
A. Ioannidi et al.
Summary: New pyridinium-based ionic liquids with PEO pendants were synthesized for CO2 and water selective membranes, demonstrating different gas permeability and selectivity based on the anion nature. The PIL containing C(CN)3- anion showed the lowest CO2 permeability with high selectivity, while PIL containing MeSO4- anion exhibited the highest water vapor permeability and selectivity. Water vapor had a plasticizing effect on gas permeation, decreasing separation factors compared to dry conditions.
SEPARATION AND PURIFICATION TECHNOLOGY
(2022)
Article
Chemistry, Multidisciplinary
Xinling Deng et al.
Article
Engineering, Chemical
Robert Biro et al.
Summary: This study focuses on the application of imidazolium-based polymeric ionic liquids (PILs) as absorbents in two-phase partitioning bioreactors for the removal of n-butanol from dilute aqueous solutions. The synthesis and phase transition temperatures of poly(1-vinyl-3-alkylimidazolium) bromides with different alkyl groups, architectures, and compositions, as well as analogs with various inorganic and carboxylate anions, are described. Equilibrium experiments are conducted to quantify the solute affinity of each PIL, which is measured by the n-butanol partition coefficient (PCBuOH) and n-butanol/water selectivity (alpha(b/w)). A complete ternary phase diagram is created to propose a streamlined n-butanol recovery process.
Article
Chemistry, Multidisciplinary
Mi Xu et al.
Summary: The construction of safe and environmentally-benign solid-state electrolytes (SSEs) for flexible zinc-air batteries is highly desirable. In this study, hierarchically nanostructured CCNF-PDIL SSEs with reinforced concrete architecture were successfully developed, showing good flexibility, mechanical robustness, and high ion conductivity. The resulting flexible solid-state zinc-air batteries exhibited superior performance compared to state-of-the-art batteries.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Chemistry, Applied
Jingjing Wang et al.
Summary: In this study, conductive graphene-coated carboxymethyl cellulose hybrid fibers were successfully fabricated by synthesizing and modifying a polymeric ionic liquid (PIL). The PIL, named PIL-Cl, was used to assist in the formation of carboxymethyl cellulose fibers and PIL-Cl was further modified to obtain a conductive intermediate, PIL-Ac, which connected the carboxymethyl cellulose fibers and graphene. Various tests confirmed the effectiveness of this method in producing conductive fibers.
CARBOHYDRATE POLYMERS
(2022)
Article
Polymer Science
Tiago Outerelo Corvo et al.
Summary: This study investigates the influence of nanostructure of poly(ionic liquid)s on the macromolecular conformation of polymer chains using small-angle neutron scattering. The results show that the nanostructure of poly(ionic liquid)s leads to an increase in the radius of gyration of polymer chains in solution and a nonmonotonic evolution in bulk. Furthermore, evidence of interdigitation of alkyl side chains is observed.
Article
Chemistry, Physical
Jia Yang et al.
Summary: This study demonstrates that ion migration-induced degradation can be eliminated by incorporating multifunctional poly(ionic-liquid)s (PILs) additives, resulting in ultrastable hybrid perovskite solar cells (PVSCs).
ADVANCED ENERGY MATERIALS
(2022)
Article
Biochemistry & Molecular Biology
Sudhir Ravula et al.
Summary: This study investigates the incorporation of ionic liquids (ILs) into poly(norbornene) to create unique materials with synergistic properties. By synthesizing different types of norbornene-based imidazolium-based ILs and using polymerization reactions, high molecular weight block copolymers were obtained. The resulting membranes displayed good gas separation performance.
Article
Polymer Science
Ryosuke Ukai et al.
Summary: Ionic-liquid-based polyelectrolytes, or polymerized ionic liquids (PILs), have advantageous properties of ionic liquids. This study investigates the effect of solvent dielectric constant on the effective charge fraction of a model PIL. The results show that the effective charge fraction on PIL chains decreases with decreasing er. Counterion condensation takes place in PIL solutions, offering a way to control the properties of PIL solutions by changing the solvent dielectric constant.
Article
Chemistry, Applied
Jonathan Alexiou et al.
Summary: New base-functionalized polymers were synthesized and evaluated for their ability to adsorb succinic acid from dilute aqueous solution. The study found that modifying the polymer structure could enhance the adsorption capacity and stability, making it suitable for the extraction of succinic acid and pH control in bioproduction processes.
REACTIVE & FUNCTIONAL POLYMERS
(2022)
Article
Biochemical Research Methods
Victoria R. Zeger et al.
Summary: The high abundance of cannabinoids in cannabis samples poses challenges for pesticide testing. We have developed a new approach using a special sorbent coating for solid-phase microextraction to isolate and detect commonly regulated pesticides and cannabinoids. This method demonstrates high selectivity and sensitivity, and shows great feasibility for cannabis quality control testing.
JOURNAL OF CHROMATOGRAPHY A
(2022)
Review
Chemistry, Analytical
Ahmad Husaini Mohamed et al.
Summary: Imidazolium-based poly(ionic liquids) (PILs) are versatile materials that have attracted considerable attention in dispersive solid-phase extraction (DSPE) techniques. They offer a wide range of functionalities and show potential for development in new adsorbent materials.
MICROCHEMICAL JOURNAL
(2022)
Article
Chemistry, Analytical
Yu Wan et al.
Summary: A highly stable and accurate electrochemical biosensor for pesticide detection was developed using polymeric ionic liquids and gold nanoparticles. The biosensor showed high sensitivity and a wide linear range, and remained stable under different climatic conditions.
Review
Chemistry, Multidisciplinary
Idrees B. Qader et al.
Summary: The field of Ionic liquids (ILs) and deep eutectic solvents (DESs) is continuously expanding due to their unique properties and tunability, finding applications in various areas of modern science. In pharmaceutical sciences, ILs and DESs can be used for drug delivery, but practical use is still pending due to the lack of long-term toxicity data and safety evaluations.
PHARMACEUTICAL RESEARCH
(2022)
Review
Chemistry, Physical
Nikolai N. Kalikin et al.
Summary: The number of electrochemical applications involving ionic liquids and their polymerized forms is increasing. However, theoretical descriptions of polymeric ionic liquid-based electrochemical systems are lacking compared to monomeric ionic liquid-based systems. In this study, recent studies on basic and applied research of polymeric ionic liquids are briefly outlined, and a theoretical model for the behavior of polymeric ionic liquids and their solutions on charged electrodes is discussed. The obtained capacitance, electrostatic potential, and ionic concentration profiles are summarized, and further development of theoretical descriptions for polymeric ionic liquids is proposed.
CURRENT OPINION IN ELECTROCHEMISTRY
(2022)
Article
Materials Science, Multidisciplinary
Sneha Malunavar et al.
Summary: In this study, a new solvent-free solid polymer electrolyte (SPE) was developed for sodium metal batteries. The electrolyte consisted of high salt concentration polymer electrolyte membranes comprising mixed anions, polymerized ionic liquid, block copolymer, and NaFSI salt. The electrolyte exhibited high ionic conductivity and stability, demonstrating its potential in sodium metal batteries.
ACS APPLIED POLYMER MATERIALS
(2022)
Article
Chemistry, Physical
Runfeng Zhang et al.
Summary: This paper reviews the synthesis and application of poly(ionic liquid) microspheres in recent years. The basic classification, structure, and properties of poly(ionic liquid) microspheres are briefly described, as well as the characteristics of various types and structures of poly(ionic liquid) microspheres. The critical factors that determine their applications are also discussed.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Article
Polymer Science
Xinqiao Tang et al.
Summary: A series of pyridinium-based polymerized ionic liquid crystals (PILCs) with different anions were synthesized. The liquid-crystalline properties and conductivity properties of the PILCs were investigated. The PILCs showed temperature-dependent ionic conductivity, making them potentially useful for applications in temperature-controlled electronic switches.
POLYMERS FOR ADVANCED TECHNOLOGIES
(2022)
Article
Materials Science, Multidisciplinary
Silvia Mariotti et al.
Summary: This study focuses on the development of perovskite solar cells with improved efficiency and stability. By using K+-doped formamidinium (FA)-based perovskite as the absorber layer, the researchers were able to fabricate efficient solar cells with low hysteresis and better stability. The novelty of this work lies in the use of poly(ionic liquid)s (PILs) as additives for the absorber layer, which have been shown to enhance device performance and reduce degradation. Both ionic liquids (ILs) and PILs are valuable passivation molecules for perovskite grain boundaries, promoting charge diffusion and protecting the perovskite layer.
JOURNAL OF MATERIALS CHEMISTRY C
(2022)
Review
Nanoscience & Nanotechnology
Runtong Wang et al.
Summary: Ionic liquids, as a special kind of solvent, have been widely used in various fields. Recent developments have focused more on the unique structure and functionality of ILs, leading to the exploration of novel IL-derived materials. These novel ILs have advantages in chemical reactions and show promising applications in energy storage and conversion.
Article
Chemistry, Physical
Atsushi Matsumoto et al.
Summary: The ion diameter of ionic liquids (ILs) has a significant influence on the shear viscosity of polymerized ionic liquids (PILs) in IL solutions. The specific viscosity first decreases and then increases with increasing IL concentration when both PIL and IL contain large PFSI anions, attributed to the charge underscreening phenomenon. However, when PIL and IL contain small BF4 anions, the specific viscosity decreases asymptotically with increasing IL concentration due to full charge screening.
Review
Materials Science, Biomaterials
Chunxia Liu et al.
Summary: Poly(ionic liquid)s (PILs), with their excellent physicochemical properties, have been widely used in the biomedical field, making significant contributions to the advancement of science and technology.
BIOMATERIALS SCIENCE
(2022)
Article
Chemistry, Multidisciplinary
Qirui Guo et al.
Summary: Nitrogen-doped hierarchically porous carbons with a rich pore structure were prepared by carbonizing poly(ionic liquid) (PIL)/potassium ferricyanide compound. The unique combination of PILs and the multifunctional Fe-based template potassium ferricyanide led to excellent gas adsorption and separation performance for CO2 capture.
Article
Engineering, Environmental
Liwei Sun et al.
Summary: The design and synthesis of amino acid-functionalized poly(ionic liquid) materials show promising potential as efficient CO2 adsorbents. Through the use of supercritical foaming technology, porous-P([VBMI][Gly]) with significantly improved CO2 adsorption performance was successfully constructed for the first time.
CHEMICAL ENGINEERING JOURNAL
(2021)
Review
Chemistry, Multidisciplinary
Olga Lebedeva et al.
Summary: This review explores the characteristics of electrochemical synthesis of nanostructures in ionic liquids, emphasizing the production of various nanomaterials and nanoscale polymer films. It highlights the potential application of ILs as an electrochemical medium and the relative simplicity of experimental procedures.
Article
Chemistry, Analytical
Kateryna Yavir et al.
Summary: This study presented a novel polymeric ionic liquid sorbent coating for the determination of volatile and semivolatile amines from water samples, demonstrating high enrichment factors and excellent analytical performance. The developed method showed good application results in tap water and lake water samples.
JOURNAL OF SEPARATION SCIENCE
(2021)
Article
Chemistry, Multidisciplinary
Jianze Feng et al.
Summary: This study introduces a novel bias-direction-adjustable supercapacitor-diode with high rectification ratio and outstanding cycling life, representing a significant breakthrough in designing high-performance capacitive ionic diodes.
ADVANCED MATERIALS
(2021)
Review
Biochemistry & Molecular Biology
Anatoly N. Vereshchagin et al.
Summary: Quaternary ammonium compounds (QACs) are well-known cationic biocides with a broad spectrum of antimicrobial activity, used in various products from personal care to disinfectants. Research focuses on developing new types of QACs and ILs to meet the increasing demand for efficient antimicrobials in modern society.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2021)
Review
Chemistry, Multidisciplinary
Ahmad Sattari et al.
Summary: The review discusses the increasing atmospheric carbon dioxide levels and the need for carbon dioxide capture and storage from large scale sources. It evaluates recent developments in CO2 capturing using polymeric materials such as polymeric solvents, polyionic liquids, and nano-adsorbents. The future prospects of polymer-based CO2 capture and separation are also presented, indicating significant potential for further development in this area.
JOURNAL OF CO2 UTILIZATION
(2021)
Review
Chemistry, Multidisciplinary
Rabic Jamil et al.
Summary: This mini review highlights the key work in the past two years on using ionic polymers as catalysts for converting CO2 into cyclic carbonates. Newly reported ionic polymers include PILs, iPOPs, and iCOFs, all sharing common ionic moieties such as imidazolium, pyridinium, viologen, ammonium, phosphonium, and guanidinium. The review discusses mechanistic aspects, efficiency of CO2 conversion, polymer design, and provides valuable information for researchers in designing new polymers for important catalytic applications.
AUSTRALIAN JOURNAL OF CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Pietro Caprioglio et al.
Summary: The study highlights the use of poly(ionic liquid) (PIL) to introduce a multi-functional interlayer in perovskite solar cells, leading to significant improvements in efficiency and stability across different perovskite compositions and architectures. By passivating surface traps and enhancing charge extraction, the PIL-treated devices achieved outstanding V-OC and FF values, with the best devices reaching conversion efficiencies up to 21.4%. Moreover, the PIL treatment also enhanced stability during power tracking and maintained efficiencies after long-term storage, showcasing the versatility and effectiveness of this methodology.
ENERGY & ENVIRONMENTAL SCIENCE
(2021)
Article
Chemistry, Multidisciplinary
Merlin Cotessat et al.
Summary: This study reports the synthesis and structure/property correlations of a series of eight poly(ionic liquid)s obtained through sequential copper-catalyzed reactions. The physical, ion conducting, and electrochemical properties were discussed based on the charge density and structure of the cationic moieties. Ionic conductivity depends on the ratio of charge carriers to surrounding atoms/groups and the nature of the cation.
NEW JOURNAL OF CHEMISTRY
(2021)
Article
Materials Science, Biomaterials
Beibei Lu et al.
JOURNAL OF MATERIALS CHEMISTRY B
(2020)
Review
Chemistry, Multidisciplinary
Su-Yun Zhang et al.
CHEMICAL SOCIETY REVIEWS
(2020)