Kamlet-Taft solvent parameters, NMR spectroscopic analysis and thermoelectrochemistry of lithium-glyme solvate ionic liquids and their dilute solutions

被引：23

作者：

Black, Jeffrey J. ^{[1
]}

Dolan, Andrew ^{[1
]}

Harper, Jason B. ^{[1
]}

Aldous, Leigh ^{[1
,2
]}

机构：

[1] UNSW Australia, Sch Chem, Sydney, NSW 2052, Australia

[2] Kings Coll London, Dept Chem, London SE1 1DB, England

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2018年 / 20卷 / 24期

基金：

澳大利亚研究理事会;

关键词：

SOLVATOCHROMIC COMPARISON METHOD; MOLECULAR-STRUCTURE; DISSOCIATION-CONSTANTS; EQUIMOLAR COMPLEXES; PI-STAR; MIXTURES; ELECTROLYTES; TEMPERATURE; SCALE; STABILITY;

D O I：

10.1039/c8cp02527d

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Solvate ionic liquids are a relatively new class of liquids produced by combining a coordinating solvent with a salt. They have a variety of uses and their suitability for such depends upon the ratio of salt to coordinating solvent. This work investigates the Kamlet-Taft solvent parameters of, NMR chemical shifts of nuclei in, and thermoelectrochemistry of a selected set of solvate ionic liquids produced from glymes (methyl terminated oligomers of ethylene glycol) and lithium bis(trifluoromethylsulfonyl)imide at two different compositions. The aim is to improve the understanding of the interactions occurring in these ionic liquids to help select suitable solvate ionic liquids for future applications.

引用

页码：16558 / 16567

页数：10

共 46 条

[21] SOLVATOCHROMIC COMPARISON METHOD .6. PI-STAR SCALE OF SOLVENT POLARITIES [J].

KAMLET, MJ ;

ABBOUD, JL ;

TAFT, RW .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (18) :6027-6038

[22] Oligoether Carboxylates: Task-Specific Room-Temperature Ionic Liquids [J].

Klein, Regina ;

Zech, Oliver ;

Maurer, Eva ;

Kellermeier, Matthias ;

Kunz, Werner .

JOURNAL OF PHYSICAL CHEMISTRY B, 2011, 115 (29) :8961-8969

[23] Stability of Glyme Solvate Ionic Liquid as an Electrolyte for Rechargeable Li-O2 Batteries [J].

Kwon, Hoi-Min ;

Thomas, Morgan L. ;

Tatara, Ryoichi ;

Oda, Yoshiki ;

Kobayashi, Yuki ;

Nakanishi, Azusa ;

Ueno, Kazuhide ;

Dokko, Kaoru ;

Watanabee, Masayoshi .

ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (07) :6014-6021

[24] An Azo-Spiro Mixed Ionic Liquid Electrolyte for Lithium Metal-LiFePO4 Batteries [J].

Lane, George H. ;

Best, Adam S. ;

MacFarlane, Douglas R. ;

Hollenkamp, Anthony F. ;

Forsyth, Maria .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2010, 157 (07) :A876-A884

[25] Solvatochromic studies of ionic liquid/organic mixtures [J].

Mellein, Berlyn R. ;

Aki, Sudhir N. V. K. ;

Ladewski, Rebecca L. ;

Brennecke, Joan F. .

JOURNAL OF PHYSICAL CHEMISTRY B, 2007, 111 (01) :131-138

[26] Bulk nanostructure of the prototypical 'good' and 'poor' solvate ionic liquids [Li(G4)][TFSI] and [Li(G4)][NO3] [J].

Murphy, Thomas ;

Callear, Sam K. ;

Yepuri, Nageshwar ;

Shimizu, Karina ;

Watanabe, Masayoshi ;

Lopes, Jose N. Canongia ;

Darwish, Tamim ;

Warr, Gregory G. ;

Atkin, Rob .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2016, 18 (26) :17224-17236

[27] COORDINATION CHEMISTRY OF LITHIUM ION - A CRYSTAL AND MOLECULAR-STRUCTURE REVIEW [J].

OLSHER, U ;

IZATT, RM ;

BRADSHAW, JS ;

DALLEY, NK .

CHEMICAL REVIEWS, 1991, 91 (02) :137-164

[28] Natural Abundance Oxygen-17 NMR Investigation of Lithium Ion Solvation in Glyme-based Electrolytes [J].

Peng, Jing ;

Carbone, Lorenzo ;

Gobet, Mallory ;

Hassoun, Jusef ;

Devany, Matthew ;

Greenbaum, Steven .

ELECTROCHIMICA ACTA, 2016, 213 :606-612

[29] Estimation of ion pair formation constants of lithium salts in mixtures of glymes and 1,4-dioxane [J].

Plewa, A. ;

Kalita, M. ;

Siekierski, M. .

ELECTROCHIMICA ACTA, 2007, 53 (04) :1527-1534

[30] NMR studies of equilibriums in electrolytes Ionic pairing in glymes [J].

Plewa-Marczewska, A. ;

Kalita, M. ;

Marczewski, M. ;

Siekierski, M. .

ELECTROCHIMICA ACTA, 2010, 55 (04) :1389-1395

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