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Journal articles on the topic 'Solvations'

Author: Grafiati

Published: 25 July 2024

Last updated: 31 July 2025

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1

Kazbekovna Kuizheva, Saida, Ludmila Grigorievna Matveeva, Tatiana Anatolievna Ovsyannikova, Vladimir Ivanovich Zarubin, and Anastasiy Valerievna Kaplina. "Circular business paradigm in innovative solvations of industrial ecosystems of regions." Nexo Revista Científica 35, no. 01 (2022): 199–211. http://dx.doi.org/10.5377/nexo.v35i01.13931.

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In the conditions of the continuing crisis, determined both by external sanctions against Russia from several Western states, and the ongoing coronavirus pandemic, it is the industrial ecosystems of the country's regions that form innovative solvations with subjects of other industries and spheres of activity and are the main rational consumers of regional resources that combine the potential of innovative speed, high quality, adaptation to changing consumer demands, etc. This article examines the scientific and practical problem of the formation and functioning of innovation-oriented industri

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Usacheva, Tatiana R., Kseniya I. Kuz'mina, Mikhail A. Cheshinskiy, Irina A. Kuz'mina, and Valentin A. Sharnin. "DATABASE ON THERMODYNAMIC PARAMETERS OF REACTIONS OF COMPLEXATION AND SOLVATION IN MIXED SOLVENTS." IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA 59, no. 3 (2018): 86. http://dx.doi.org/10.6060/tcct.20165903.5295.

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Study of the effect of solvation on the thermodynamics and kinetics of complexation reactions in mixed solvents are performed in ISUCT and they are one of the main scientific directions of the university. For systematization of thermodynamic parameters of complexation and solvations in the mixed solvents which were obtained by researchers of ISUCT the database «Thermodynamics of a complex formation and solvation in binary solvents» was developed using a MS Access Database Management System which provides fast search of necessary thermodynamic characteristics and also information on the used me

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Ma, Mengying, Renzhi Huang, Min Ling, Yong‐Sheng Hu, and Huilin Pan. "Towards stable electrode–electrolyte interphases: Regulating solvation structures in electrolytes for rechargeable batteries." Interdisciplinary Materials 2, no. 6 (2023): 833–54. http://dx.doi.org/10.1002/idm2.12131.

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AbstractRechargeable batteries are highly in demand to power various electronic devices and future smart electric grid energy storage. The electrode–electrolyte interphases play a crucial role in influencing the electrochemical performance of batteries, with the solvation chemistries of the electrolyte being particularly significant in regulating these interfacial reactions. However, the reaction mechanisms of electrolyte solvation and their specific functions in batteries are not yet fully understood. In this review, we embark on an exploration of the fundamental principles governing solvatio

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Anema, Skelte G., та Lawrence K. Creamer. "Effect of the A and B variants of both αs1- and κ-casein on bovine casein micelle solvation and κ-casein content". Journal of Dairy Research 60, № 4 (1993): 505–16. http://dx.doi.org/10.1017/s0022029900027862.

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SummaryCasein micelle solvation, a micelle characteristic that is sensitive to many factors, has been measured by a centrifugation technique at 30 °C for a series of uncooled fresh skim milks at pH 6·3, 6·6, 6·9 and 7·1. The relative αs-(αs1- plus αs2-), β– and κ-casein contents of all centrifuge pellets and supernatants were determined by a standardized electrophoretic method. The calcium and phosphate contents of a number of the pellets and milk samples were also determined. Solvation of micelles from milks with various genetic variants of β-lactoglobulin (A and B), αs1-casein (A and B) and

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Schreiber, Henry D., and M. Todd Coolbaugh. "Solvations of redox ions in glass-forming silicate melts." Journal of Non-Crystalline Solids 181, no. 3 (1995): 225–30. http://dx.doi.org/10.1016/s0022-3093(94)00516-8.

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6

IZUTSU, Kosuke. "Electrochemical approach to ion solvations. Applications of ion-selective electrodes as sensors for ion solvations and the problem of the liquid junction potential between different solvents. A review." Analytical Sciences 7, no. 1 (1991): 1–8. http://dx.doi.org/10.2116/analsci.7.1.

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HASSAN, A. SHEHATA, and M. ABD ELBARY HASSAN. "Study of Association of Strontium Nitrate in Glycerol-H2O Mixtures at different Temperatures using Conductometric Technique." Journal of Indian Chemical Society Vol. 73, Sep 1996 (1996): 460–62. https://doi.org/10.5281/zenodo.5902049.

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Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo, Egypt <em>Manuscript received 24 September 1992, revised 29 November 1994, accepted 18 January 1995</em> The association constants for Sr(NO<sub>3</sub>)<sub>2</sub> have been determined in 10, 30 and 50% glycerol-H<sub>2</sub>O mixtures at 25, 30, 35 and 40° using conductometric technique. The data have been analysed by the Fuoss and Edelson method. Only the constants for the ion-pair of \(SrNO_3^+\)(<em>K</em><sub>A</sub>) have been studied. <em>K</em><sub>A</sub> tends to increase in the order: 10% < 30%

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Okuno, Yoshishige. "Microscopic description of nonadiabatic, nonequilibrium, and equilibrium solvations for solvated cluster reactions: (H2O)nCl−+CH3Cl→ClCH3+Cl−(H2O)n." Journal of Chemical Physics 105, no. 14 (1996): 5817–29. http://dx.doi.org/10.1063/1.472424.

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9

Liu, Shiyuan, Shijie Xu, Weiwei Tang, Bo Yu, Baohong Hou, and Junbo Gong. "Revealing the roles of solvation in D-mannitol's polymorphic nucleation." CrystEngComm 20, no. 46 (2018): 7435–45. http://dx.doi.org/10.1039/c8ce01222a.

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10

Shi, Feifei. "(Invited) Thermodynamics of Solvation Process in Liquid Electrolytes." ECS Meeting Abstracts MA2025-01, no. 2 (2025): 121. https://doi.org/10.1149/ma2025-012121mtgabs.

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Corelating solvation structure and thermodynamic properties with transport properties serve as the foundation for electrolyte design. While various physicochemical properties, such as relative solvating power, solvation energy and spectroscopies have been used to study Li+ solvation, fundamental investigations in thermodynamic properties of solvation equilibrium across broad temperature ranges are still lacking. In this work, we combined temperature-resolved Infrared and Raman spectroscopies to systematically pinpoint the dynamic evolution of Li+-solvent and Li+-anion local coordination in typ

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Faraji, Mohammad, and Ali Farajtabar. "Solvatochromism of naringenin in aqueous alcoholic mixtures." Journal of the Serbian Chemical Society 81, no. 10 (2016): 1161–69. http://dx.doi.org/10.2298/jsc160327060f.

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The spectral change of naringenin was studied by Uv-vis spectrophotometric method in binary mixtures of water with methanol, ethanol and 1-propanol at 25?C. The effect of solvent was investigated by analysis of electron transition energy at the maximum absorption wavelength as a function of Kamlet and Taft parameters of mixtures by means of linear solvation energy relationships. The nonlinear response of solvatochromism was explained based on solute-solvent and solvent-solvent interactions. The possible preferential solvation of naringenin by each of solvents was studied through a modified pre

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Cao, Xia, Peiyuan Gao, Xiaodi Ren, et al. "Effects of fluorinated solvents on electrolyte solvation structures and electrode/electrolyte interphases for lithium metal batteries." Proceedings of the National Academy of Sciences 118, no. 9 (2021): e2020357118. http://dx.doi.org/10.1073/pnas.2020357118.

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Electrolyte is very critical to the performance of the high-voltage lithium (Li) metal battery (LMB), which is one of the most attractive candidates for the next-generation high-density energy-storage systems. Electrolyte formulation and structure determine the physical properties of the electrolytes and their interfacial chemistries on the electrode surfaces. Localized high-concentration electrolytes (LHCEs) outperform state-of-the-art carbonate electrolytes in many aspects in LMBs due to their unique solvation structures. Types of fluorinated cosolvents used in LHCEs are investigated here in

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Eom, Sewon, Minhee Park, Hongkyung Lee, Wonbo Lee, and Hochun Lee. "Advancing Electrolyte Stability in Lithium Metal Batteries: A Strategy to Suppress Ionic Liquid Decomposition through Lithium Solvation Power Optimization." ECS Meeting Abstracts MA2024-02, no. 7 (2024): 951. https://doi.org/10.1149/ma2024-027951mtgabs.

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Non-flammable and electrochemically stable ionic liquid electrolytes (ILEs) have emerged as promising candidates for thermally stable high-voltage lithium metal batteries (LMBs). To mitigate the high viscosity of ILEs and improve their applicability, research has increasingly focused on incorporating non-solvating co-solvents (NSCs) that dilute ILEs without altering the local Li+ solvation structure. However, NSC with ILEs often undergo extensive reductive decomposition. Herein, we investigated the reductive behavior of NSC with ILEs and proposed highly stable hybrid electrolyte systems that i

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El Kazzi, Mario. "Li-ion solvation in TFSI and FSI -based ionic liquid electrolytes probed by X-ray photoelectron spectroscopy." EPJ Web of Conferences 273 (2022): 01001. http://dx.doi.org/10.1051/epjconf/202227301001.

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For Li-ion batteries, the Li-ion solvation in liquid electrolytes is a crucial parameter affecting directly the electrochemical cycling performance. X-ray photoelectron spectroscopy (XPS) can play an essential role for investigating the cation and anion electronic structure and monitoring the Li-ion solvation into various solvent and salt environments. In this contribution, we demonstrate the capability of conventional laboratory XPS using Al Kα X-ray source to determine the anions solvation shell of Li+ cation within the low vapour pressure and vacuum compatible ionic liquid electrolytes. 1M

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Palmer, Bentley J., та Ross H. Hill. "The energetics of the oxidative addition of trisubstituted silanes to photochemically generated (η5-C5R5)Mn(CO)2". Canadian Journal of Chemistry 74, № 11 (1996): 1959–67. http://dx.doi.org/10.1139/v96-223.

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The rates for the oxidative addition reaction of trisubstituted silanes (Et3SiH, Et2MeSiH, EtMe2SiH, Et2SiH2) to photochemically generated (η5-C5R5)Mn(CO)2 (R5 = H5, Me5, H4Me) species have been measured for the temperature range 70–125 K. The reactions were carried out in either neat silane or a 50/50, by volume, mixture of methylcyclohexane and silane. The activation energies, determined using Arrhenius law, varied from 2 to 35 kj/mol. The kinetic data fit an isokinetic relationship with an isokinetic temperature of 102 ± 6 K. The results are interpreted in terms of a variation in the loss o

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Pola, Martina, Michal A. Kochman, Alessandra Picchiotti, Valentyn I. Prokhorenko, R. J. Dwayne Miller, and Michael Thorwart. "Linear photoabsorption spectra and vertical excitation energies of microsolvated DNA nucleobases in aqueous solution." Journal of Theoretical and Computational Chemistry 16, no. 04 (2017): 1750028. http://dx.doi.org/10.1142/s0219633617500286.

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Employing density functional theory (DFT) and time-dependent density functional theory (TDDFT) calculations in combination with the semiclassical nuclear ensemble method, we have simulated the photoabsorption spectra of the four canonical DNA nucleobases in aqueous solution. In order to model the effects of solvation, for each nucleobase, a number of solvating water molecules were explicitly included in the simulations, and additionally, the bulk solvent was represented by a continuous polarizable medium. We find that the effect of the solvation shell in general is significant, and its inclusi

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Deng, Zhongyi, and Donald E. Irish. "A Raman spectral study of solvation and ion association in the systems LiAsF6/CH3CO2CH3 and LiAsF6/HCO2CH3." Canadian Journal of Chemistry 69, no. 11 (1991): 1766–73. http://dx.doi.org/10.1139/v91-259.

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The structure of the solvated lithium cation in methyl acetate (MA) solutions has been investigated using Raman spectroscopy. Two bands at 844 and 864 cm−1 have been assigned to two different types of MA: the former is from the bulk solvent and the latter arises from MA molecules solvating the lithium cation. From measurement of changes in intensity of these bands with increasing salt concentration a solvation number of four for Li+ in MA has been inferred. Changes in the Raman bands at ca. 1740 cm−1 suggest that solvation occurs through the carbonyl group. Evidence for contact ion pairing bet

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18

Persson, I. "Solvation and complex formation in strongly solvating solvents." Pure and Applied Chemistry 58, no. 8 (1986): 1153–61. http://dx.doi.org/10.1351/pac198658081153.

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Chialvo, Ariel A., and Oscar D. Crisalle. "Solvent and H/D Isotopic Substitution Effects on the Krichevskii Parameter of Solutes: A Novel Approach to Their Accurate Determination." Liquids 2, no. 4 (2022): 474–503. http://dx.doi.org/10.3390/liquids2040028.

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We establish a direct route for the accurate determination of the solvent effect on the Krichevskii parameter of a solute, based solely on the contrasting solvation behavior of the solute in the desired solvent relative to that of the reference solvent, i.e., in terms of the distinct solvation Gibbs free energies of the solute and the corresponding Krichevskii parameters of an ideal gas solute in the pair of solvents. First, we illustrate the proposed approach in the determination of the H/D−solvent effect on the Krichevskii parameter of gaseous solutes in aqueous solutions, when the solvents

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Acree, William E., Denise C. Wilkins, and Sheryl A. Tucker. "Spectrofluorometric Probe Method for Examining Preferential Solvation in Binary Solvent Mixtures." Applied Spectroscopy 47, no. 8 (1993): 1171–74. http://dx.doi.org/10.1366/0003702934067900.

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A spectrofluorometric method is developed to examine preferential solvation of a probe molecule dissolved in binary solvent mixtures. The method assumes that the solvational sphere around every fluorophore is solvated by only one type of solvent component and that each solvated fluorophore contributes to the measured emission intensity. Expressions derived from the model are illustrated with the use of observed fluorescence emission behavior of 3,4-dihydrobenzo[ghilperylene dissolved in binary n-heptane + 1,4-dioxane and dibutyl ether + acetonitrile solvent mixtures, which were measured as par

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Hemdan, Sokaina, and Radwan Alnajjar. "The non-ideality in binary aqueous systems contributed to the different abilities of solvent entities incorporated in the solvation shell of methylene blue." Journal of the Serbian Chemical Society, no. 00 (2023): 87. http://dx.doi.org/10.2298/jsc230512087h.

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The solvatochromic properties of methylene blue (MB) were investigated in neat water, methanol, ethanol, propanol, dioxane, and their corresponding aqueous mixtures. The correlation of the empirical solvent polarity scale (ET) values of MB with solvent composition was analyzed using the solvent exchange model of Bosch and Roses to explain the preferential solvation of the probe thiazine dye in the binary mixed solvents. Non-linear solvatochromism of MB was observed in aqueous mixtures of methanol, ethanol, propanol, and dioxane. The influence of the composition of the solvating shell in prefer

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Serhieieva, Yevheniia, Anton Zakharov, and Sergey Kiyko. "Peculiarities of solvatochromism of 4-[[(2,4-dinitrophenyl)methylene]imino-2,6-diphenyl]phenol and Reichardt’s dye. DFT calculations." Kharkov University Bulletin Chemical Series, no. 38 (June 14, 2022): 23–30. http://dx.doi.org/10.26565/2220-637x-2022-38-03.

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One of the current directions of development of modern physical chemistry is the working out of sensor devices and molecular probes for the study of various properties of solutions, colloidal systems and biological objects. The latter include solvatochromic dyes, which, thanks to Reichardt's classic works, have found wide application for quantitative assessment of the solvating ability of individual and, to a lesser extent, mixed solvents of various nature. The different behavior of Reichardt and 4-[[(2,4-dinitrophenyl)methylene]imino-2,6-diphenyl]phenol dyes in pure water and mixed water-orga

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Guillot, Sarah Lucienne, Monica Lee Usrey, Peng Du, and Suresh Sriramulu. "Insights into the Lithium Solvation Environments of Localized High Concentration Electrolytes by NMR and Effects on NMC811/Gr Cell Performance." ECS Meeting Abstracts MA2024-02, no. 7 (2024): 1006. https://doi.org/10.1149/ma2024-0271006mtgabs.

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Advanced battery technologies require advanced electrolytes to support high voltage and long cycle life at a wide range of temperatures and charging rates, and enhanced safety. The lithium solvation environment within the electrolyte can have a large impact on cell performance, influencing ion transport in the electrolyte as well as ion transfer at the electrode-electrolyte interfaces.1 By optimizing lithium-ion solvation, cell kinetics can be improved to facilitate low temperature and fast charge performance, while also promoting stable electrode interfaces during high temperature operation.

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Louis, C., A. Bebba, and J. Bessière. "Solvation properties in iso-acidic media involving phosphoric acid." Canadian Journal of Chemistry 66, no. 9 (1988): 2422–27. http://dx.doi.org/10.1139/v88-381.

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Concentrated solutions of mineral acids (phosphoric, hydrochloric, perchloric, sulfuric) are characterized, for an equal value of their water activity, by an equal R0(H) acidity level (iso-acidic solutions). By mixing them, we prepare what we call iso-acidic mixtures which keep the same acidity level as the constitutive solutions whatever the proportions; their redox and solvating properties depend both on the nature and on the ratio of the constitutive solutions. Reactivity variations for ionic species: Cl−, Br−,I−, diethyldithiophosphate (LET−), Si(W3Ol0)44−, Si(W3O10)45−, Cu2+, Cu+, Pb2+, S

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Lim, Minhong, Jiyeon Seo, and Hongkyung Lee. "Modulating Ionic Transport and Interface Chemistry Via Surface-Modified Nanoparticle Carrier in Silica-Colloidal Electrolyte for Li-Metal Batteries." ECS Meeting Abstracts MA2023-01, no. 55 (2023): 2669. http://dx.doi.org/10.1149/ma2023-01552669mtgabs.

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Tailoring the Li+ solvating environment and solid-electrolyte interface (SEI) chemistry is crucial for developing long-life lithium (Li) metal batteries. However, it is hard to reinforce at the same time, fully solvating Li+ for fast ionic transport and forming anion-derived SEI, due to both being strongly related. Here, we report a CA-modified SiO2 dispersed colloidal electrolyte (C-SCE) for modulating the Li+ solvation structure and interface chemistry, simultaneously. SiO2 nanoparticle migration can act as an additive and anion carrier toward the Li surface, tailoring the Li+ solvating envi

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Tran, Nhan, Xia Cao, Yaobin Xu, et al. "Enhancing Cycling Stability of Li Metal Batteries by a Bifunctional Fluorinated Ether." ECS Meeting Abstracts MA2024-01, no. 2 (2024): 362. http://dx.doi.org/10.1149/ma2024-012362mtgabs.

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Passivation of both anode and cathode surfaces by the inorganic-rich solid electrolyte interphases (SEI) is a very efficient approach to extent the cycle life of rechargeable high-voltage lithium (Li) metal batteries (LMBs). In this work, a fluorinated ether with weakly-solvating ability, termed DB, was used as a diluent as well as a co-solvent in the localized high-concentration electrolyte (LHCE) system, which contains LiFSI salt, 1,2-dimethoxyethane solvent, and DB. Dissimilar to most reported inert diluents, DB is demonstrated to form an anion-rich solvation sheath and partially participat

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Pandey, Dinesh, and Seema Kothari. "Kinetics and Mechanism of the Oxidation of Dl-Methionine by Benzimidazolium Dichromate." Progress in Reaction Kinetics and Mechanism 34, no. 3 (2009): 199–209. http://dx.doi.org/10.3184/146867809x466221.

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The oxidation of DL-methionine (MT) by benzimidazolium dichromate (BIDC), in dimethyl sulfoxide, leads to the formation of the corresponding sulfoxide. The reaction is first order with respect to BIDC. Michaelis - Menten type kinetics were observed with respect to MT. The reaction is catalysed by hydrogen ions and the dependence is of the form kobs = k‘[H+]. The rate of oxidation of MT was determined in 19 organic solvents. An analysis of the solvent effect by solvatochromic equations indicated that though both the anion- and cation-solvating powers of the solvent contribute to the observed so

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Moon, Junyeob, Dongok Kim, Lieven Bekaert, et al. "Non-Fluorinated Diluent in Localized High Concentration Electrolytes Enabling Superior Performance of Lithium Metal Negative Electrode Battery." ECS Meeting Abstracts MA2023-01, no. 2 (2023): 546. http://dx.doi.org/10.1149/ma2023-012546mtgabs.

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Localized high-concentration electrolytes (LHCEs) are very promising strategies for the high-energy-density lithium (Li) metal batteries (LMBs). Nonsolvating diluents introduced in the LHCEs plays a critical role in physicochemical properties of LHCE and the overall LMB performance. However, there is a lack of design strategies for ideal nonsolvating diluents, and the reported cases are limited to fluorinated nonsolvating diluents (FNDs). FNDs suffer from accelerated decomposition at lithium metal, leading to electrolyte dry-up and ultimately battery failure. Furthermore, the high cost and pot

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Bin Faheem, Abdullah, Thuy Duong Pham, and Kyung-Koo Lee. "Solvation structures in weakly solvating solvents lead to hybrid vehicular/structural ion transport." Journal of Molecular Liquids 415 (December 2024): 126344. http://dx.doi.org/10.1016/j.molliq.2024.126344.

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Bünnemann, Karoline, and Christian Merten. "Solvation of N,C-Protected Valine: Interactions with DMSO and a Chiral Solvating Agent." Journal of Physical Chemistry B 120, no. 35 (2016): 9434–42. http://dx.doi.org/10.1021/acs.jpcb.6b05897.

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Mandal, Urmila, Sumita Sen, Kaushik Das, and Kiron Kumar Kundu. "Kinetic solvent effects on alkaline decolorization of crystal violet in some aquo-organic solvents." Canadian Journal of Chemistry 64, no. 2 (1986): 300–307. http://dx.doi.org/10.1139/v86-050.

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Rate constants (ks) of alkaline fading of crystal violet (CV+) have been determined at 25 °C by spectrophotometric measurements in aqueous mixtures of some protic, aprotic, and dipolar aprotic cosolvents. Transfer free energies of the substrate (CV+), [Formula: see text], were also determined in some of the solvent systems from solubility measurements of the chloride salt, and by subtracting [Formula: see text] obtained earlier by use of the tetraphenylarsonium tetraphenylboron (TATB) extrathermodynamic assumption. This helped determine transfer free energies of the transition state (X≠), [For

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Biddinger, Elizabeth J., Michael Keating, Elijah Bernard, Sharon Lall-Ramnarine, and Robert J. Messinger. "Ionic Liquid - Glyme Mixtures to Modify Solvation Chemistry, Electrochemical and Physiochemical Properties in Lithium Containing Electrolytes." ECS Meeting Abstracts MA2023-02, no. 56 (2023): 2728. http://dx.doi.org/10.1149/ma2023-02562728mtgabs.

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Pyrrolidinium-based ionic liquids are an intriguing material for lithium-based battery electrolytes due to their inherit non-flammability and large electrochemical windows. Poor lithium-ion transport in ionic liquid-based electrolytes hinder the effectiveness of these electrolytes. Solvate ionic liquids were introduced as a subclass of ionic liquids consisting of high concentrations of lithium salts and glymes. For example, the solvate ionic liquid Li(G4)TFSI is an equimolar ratio of lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) and tetraethylene glycol dimethyl ether (G4). In this work,

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Jia, Hao, Ju-Myung Kim, Peiyuan Gao, and Wu Xu. "(Digital Presentation) Effects of Solvents and Additives in Non-Conventional Liquid Electrolytes for Lithium-Ion Batteries." ECS Meeting Abstracts MA2022-01, no. 2 (2022): 193. http://dx.doi.org/10.1149/ma2022-012193mtgabs.

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Lithium (Li)-ion batteries (LIBs) have now been the major power sources in consumer electronic devices and electric vehicles. To further enhance the battery performances, more efforts are required to address significant challenges in improving cycle life, rate capability, energy density, working temperature range and safety of state-of-the-art LIBs. The conventional LiPF6/carbonate electrolytes have been found unable to meet all the requirements for advanced LIBs with high-capacity cathodes and anodes although proper additives can improve the battery performances in certain aspects. For instan

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Jang, Taegyu, Seon Yeong Cho, Jaegeol Kim, et al. "Effects of Li⁺ Solvation Structures on Aluminum Corrosion in Ether‐Based Electrolyte Solutions with Lithium Bis(Fluorosulfonyl)imide (LiFSI)." Small, February 16, 2025. https://doi.org/10.1002/smll.202500166.

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AbstractLithium bis(fluorosulfonyl)imide (LiFSI) is widely used in lithium‐metal batteries to form a stable lithium fluoride (LiF)‐based solid electrolyte interphase (SEI). However, the FSI⁻ itself fails to create a protective passivation layer on aluminum (Al) current collectors, leading to Al3⁺ dissolution and severe corrosion. While fluorinated ether solvents have shown promise in mitigating Al corrosion, the mechanisms remain unclear. Here, the role of cation solvations and ion pairing structures is shown in corrosion mitigation. 2,2,3,3‐tetrafluoro‐1,4‐dimethoxybutane (FDMB), a 1,1,2,2‐te

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Chen, Kean, Hui Chen, Zhenxu Zheng, et al. "Identifying the Role of Solvation Entropy for the Solvation Chemistry in Non‐Aqueous Electrolytes." Angewandte Chemie International Edition, May 9, 2025. https://doi.org/10.1002/anie.202501315.

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Solvating power, a pivotal determinant of solvation structure, has been extensively studied in past few decades. However, extant descriptors such as donor number and binding energy, predominantly focus on solvation enthalpy, while ignoring crucial solvation entropy, which often leads to contradictory conclusions. Here, we surmount this issue by exploring the relationship between the solvation thermodynamics and solvating power. It is revealed that high solvation entropy of polydentate solvents (DME, DGDME, etc.) endows them with strong solvating power in spite of their low binding energy. Even

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Chen, Kean, Hui Chen, Zhenxu Zheng, et al. "Identifying the Role of Solvation Entropy for the Solvation Chemistry in Non‐Aqueous Electrolytes." Angewandte Chemie, May 9, 2025. https://doi.org/10.1002/ange.202501315.

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Solvating power, a pivotal determinant of solvation structure, has been extensively studied in past few decades. However, extant descriptors such as donor number and binding energy, predominantly focus on solvation enthalpy, while ignoring crucial solvation entropy, which often leads to contradictory conclusions. Here, we surmount this issue by exploring the relationship between the solvation thermodynamics and solvating power. It is revealed that high solvation entropy of polydentate solvents (DME, DGDME, etc.) endows them with strong solvating power in spite of their low binding energy. Even

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Lin, Chih-Kai, and Jer-Lai Kuo. "Anharmonic IR spectra of solvated ammonium and aminium ions: Resemblance between water and bisulfate solvations." Physical Chemistry Chemical Physics, 2022. http://dx.doi.org/10.1039/d2cp00663d.

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In this work, we analyze the vibrational spectra of ammonium, methylammonium, and dimethylammonium ions solvated by either water molecules or bisulfate anions using the anharmonic vibrational algorithms. Rich and complicated...

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38

Chen, Kean, Xiaohui Shen, Laibing Luo, et al. "Correlating the Solvating Power of Solvents with the Strength of Ion‐Dipole Interaction in Electrolytes of Lithium‐ion Batteries." Angewandte Chemie, October 8, 2023. http://dx.doi.org/10.1002/ange.202312373.

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The solvation structure of Li+ plays a significant role in determining the physicochemical properties of electrolytes. However, to date, there is still no clear definition of the solvating power of different electrolyte solvents, and even the solvents that preferentially participate in the solvation structure remain controversial. In this study, we comprehensively discuss the solvating power and solvation process of Li+ ions using both experimental characterizations and computational calculations. Our findings reveal that the solvating power is dependent on the strength of the Li+‐solvent (ion

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39

Chen, Kean, Xiaohui Shen, Laibing Luo, et al. "Correlating the Solvating Power of Solvents with the Strength of Ion‐Dipole Interaction in Electrolytes of Lithium‐ion Batteries." Angewandte Chemie International Edition, October 8, 2023. http://dx.doi.org/10.1002/anie.202312373.

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The solvation structure of Li+ plays a significant role in determining the physicochemical properties of electrolytes. However, to date, there is still no clear definition of the solvating power of different electrolyte solvents, and even the solvents that preferentially participate in the solvation structure remain controversial. In this study, we comprehensively discuss the solvating power and solvation process of Li+ ions using both experimental characterizations and computational calculations. Our findings reveal that the solvating power is dependent on the strength of the Li+‐solvent (ion

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40

Li, Zheng, Li-Peng Hou, Nan Yao, et al. "Correlating Polysulfide Solvation Structure with Electrode Kinetics towards Long‐Cycling Lithium–Sulfur Batteries." Angewandte Chemie International Edition, September 4, 2023. http://dx.doi.org/10.1002/anie.202309968.

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Lithium–sulfur (Li–S) batteries are promising due to ultrahigh theoretical energy density. However, their cycling lifespan is crucially affected by the electrode kinetics of lithium polysulfides. Herein, the polysulfide solvation structure is correlated with polysulfide electrode kinetics towards long‐cycling Li–S batteries. The solvation structure derived from strong solvating power electrolyte induces fast anode kinetics and rapid anode failure, while that derived from weak solvating power electrolyte causes sluggish cathode kinetics and rapid capacity loss. By contrast, the solvation struct

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Li, Zheng, Li-Peng Hou, Nan Yao, et al. "Correlating Polysulfide Solvation Structure with Electrode Kinetics towards Long‐Cycling Lithium–Sulfur Batteries." Angewandte Chemie, September 4, 2023. http://dx.doi.org/10.1002/ange.202309968.

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Lithium–sulfur (Li–S) batteries are promising due to ultrahigh theoretical energy density. However, their cycling lifespan is crucially affected by the electrode kinetics of lithium polysulfides. Herein, the polysulfide solvation structure is correlated with polysulfide electrode kinetics towards long‐cycling Li–S batteries. The solvation structure derived from strong solvating power electrolyte induces fast anode kinetics and rapid anode failure, while that derived from weak solvating power electrolyte causes sluggish cathode kinetics and rapid capacity loss. By contrast, the solvation struct

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42

Wu, Zhenrui, and Jian Liu. "A Trio of Revelations: Weakly Solvating Modulation in Aqueous Electrolytes for Zinc Metal Batteries." Batteries & Supercaps, September 3, 2024. http://dx.doi.org/10.1002/batt.202400483.

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The emerging concept of weakly solvating electrolytes in multivalent ion aqueous batteries has garnered attention due to their enhanced kinetic performance at a low cost. This article aims to dissect the concept of "weakly solvating electrolyte" into three revelations, i.e., ion solvation, hydrogen bonding strength, and ionic interactions. It is revealed that a weakly interacting solvent must satisfy the requirements of having a solvation strength weaker than ionic interaction than water molecules, as well as disrupting rather than strengthening hydrogen bonding within them. Moreover, electrol

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Kim, Ilju, Sejin Kim, Hannah Cho, et al. "Moderately Solvating Electrolyte with Fluorinated Cosolvents for Lean‐Electrolyte Li–S Batteries." Advanced Energy Materials, November 30, 2024. https://doi.org/10.1002/aenm.202403828.

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AbstractTo surpass the energy density limit of current Li–S batteries, attaining a long lifespan under lean‐electrolyte conditions is imperative. The persistent challenge involves suppressing electrolyte decomposition while facilitating sulfur electrode reaction. In this study, the solvating power of 1dimethoxy ethane is fine‐tuned, the main solvent, using fluorinated ether cosolvents via H–F interactions. As the fluorination degree of the cosolvent increases, the coordination of anions around the Li‐ion increases, and the solubilities of Li polysulfides decrease. By systematically varying the

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Li, Liang, Kaixiang Ren, Wenjun Xie, et al. "Do weaker solvation effects mean better performance of electrolytes for lithium metal batteries?" Chemical Science, 2025. https://doi.org/10.1039/d5sc01495f.

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The design of novel electrolytes is crucial for ensuring the practical application of high-voltage lithium metal batteries (LMBs). Weakly solvating electrolytes (WSEs), achieved by reducing the solvent’s solvation ability, have...

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Lee, Min A., Ho Yeon Jang, Jeongin Lee, et al. "Underlying Mechanism of Electrolyte Compositional Engineering Based on Additive Solvation‐Structure Governing Solid Electrolyte Interphase Formation in Lithium‐Ion Batteries." Small, November 15, 2024. http://dx.doi.org/10.1002/smll.202407910.

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AbstractSubstantial efforts are dedicated to optimizing the additive dosage in the electrolyte and studying its effect on solid electrolyte interphase (SEI) formation in Li‐ion batteries (LIBs). This study reveals that the decomposition characteristics of the additive based on its lithium‐ion solvation nature significantly contribute to controlling SEI formation. During SEI formation, the strong lithium‐ion solvating additive spontaneously migrates to the negative electrode due to negative charge accumulation on the surface, and SEI reinforcement is feasible by increasing the additive dosage.

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Feng, Qilin, Jiangmin Jiang, Shuang Li, et al. "Weakly Solvating Ether‐Based Electrolyte Constructing Anion‐Derived Solid Electrolyte Interface in Graphite Anode toward High‐Stable Potassium‐Ion Batteries." Small, September 23, 2024. http://dx.doi.org/10.1002/smll.202406506.

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AbstractLow‐cost graphite has emerged as the most promising anode material for potassium‐ion batteries (PIBs). Constructing the inorganic‐rich solid electrolyte interface (SEI) on the surface of graphite anode is crucial for achieving superior electrochemical performance of PIBs. However, the compositions of SEI formed by conventional strongly solvating electrolytes are mainly organic, leading to the SEI structure being thick and causing the co‐intercalation behavior of ions with the solvent. Herein, a weakly solvating electrolyte is applied to weaken the cation‐solvent interaction and alter t

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Moon, Junyeob, Dong Ok Kim, Lieven Bekaert, et al. "Non-fluorinated non-solvating cosolvent enabling superior performance of lithium metal negative electrode battery." Nature Communications 13, no. 1 (2022). http://dx.doi.org/10.1038/s41467-022-32192-5.

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AbstractThe growth of dendrites on lithium metal electrodes is problematic because it causes irreversible capacity loss and safety hazards. Localised high-concentration electrolytes (LHCEs) can form a mechanically stable solid-electrolyte interphase and prevent uneven growth of lithium metal. However, the optimal physicochemical properties of LHCEs have not been clearly determined which limits the choice to fluorinated non-solvating cosolvents (FNSCs). Also, FNSCs in LHCEs raise environmental concerns, are costly, and may cause low cathodic stability owing to their low lowest unoccupied molecu

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Kang, Jieun, Inhui Lee, Gwonho Yu, et al. "Dual‐Ionic Weakly Solvating Electrolyte Design Enables Efficient Fast‐Cycling of High‐Voltage Anion Shuttle Batteries." Advanced Science, July 11, 2025. https://doi.org/10.1002/advs.202505982.

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AbstractElectrolytes shape solvation structures that govern ionic transport, stability, and interfacial properties in energy storage systems. Sodium‐based dual‐ion shuttling systems offer high‐voltage and fast‐charging potential but face challenges such as solvent co‐intercalation, electrolyte decomposition, and low Coulombic efficiency, partly due to limited anion‐focused electrolyte design. Herein, a low‐concentration dual‐ionic weakly solvating electrolyte (DWSE) is introduced, leveraging functionalized nano‐graphene oxide additives to modulate the solvation environments of Na+ and PF6−. Wh

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Jung, Seung-Yeon, Jun-Young Park, and Seung-Ho Yu. "Recent advances in electrolyte design for optimized lithium polysulfides solvation in lithium-sulfur batteries." Energy Materials 5, no. 10 (2025). https://doi.org/10.20517/energymater.2025.31.

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Lithium-sulfur (Li-S) batteries have emerged as a promising candidate for next-generation secondary batteries due to their high energy density and cost-effective sulfur cathodes. These batteries operate through electrochemical reactions involving sulfur, during which lithium polysulfides (LiPSs) are formed as liquid-phase intermediates. The solvation behavior of LiPSs plays a crucial role in determining the electrochemical performance and cycling stability of Li-S batteries. Electrolytes, as a key factor, govern the dissolution of LiPSs, with the properties, quantities, and ratios of component

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50

Fang, Hengyi, Yaohui Huang, Wei Hu, et al. "Regulating Ion‐Dipole Interactions in Weakly Solvating Electrolyte towards Ultra‐Low Temperature Sodium‐Ion Batteries." Angewandte Chemie, February 8, 2024. http://dx.doi.org/10.1002/ange.202400539.

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Sodium‐ion batteries (SIBs) are recognized as promising energy storage devices. However, they suffer from rapid capacity decay at ultra‐low temperatures due to high Na+ desolvation energy barrier and unstable solid electrolyte interphase (SEI). Herein, a weakly solvating electrolyte (WSE) with decreased ion‐dipole interactions is designed for stable sodium storage in hard carbon (HC) anode at ultra‐low temperatures. 2‐methyltetrahydrofuran with low solvating power is incorporated into tetrahydrofuran to regulate the interactions between Na+ and solvents. The reduced Na+‐dipole interactions fac

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