
Diethylmethyl (2-methoxyethyl)ammonium bis (trifluoromethylsulfonyl ...
Diethylmethyl (2-methoxyethyl)ammonium bis (trifluoromethylsulfonyl)imide is a room temperature ionic liquid (RTIL), which shows high CO 2 solubility. [1] Diethylmethyl (2-methoxyethyl)ammonium bis (trifluoromethylsulfonyl)imide can be used to develop a polymeric gel electrolyte system that shows magnesium ion (Mg 2+) mobility. [2]
Ion adsorption-induced reversible polarization switching of a …
Jan 28, 2021 · To examine the possibility of intercalation of [DEME] or [TFSI] ions, the thickness and morphology of CIPS flakes before and after ionic liquid treatment have been carefully checked.
The physicochemical properties of a [DEME][TFSI] ionic liquid …
Oct 20, 2017 · At high molar ratios of [DEME][TFSI], a temperature increase causes a greater increase of viscosity than at lower molar ratios (Fig. 1 b). The density has a steeper increment for low ionic liquid contents, which levels out with a low dioxolane content.
Iongel Soft Solid Electrolytes Based on [DEME][TFSI] Ionic Liquid …
Mar 14, 2022 · In this work, we present a full study to obtain optimized solid polymer electrolytes for Li−O 2 batteries based on a low polarization ionic liquid ( [DEME] [TFSI]). Effects of salt concentration on a polymer-based electrolyte will be studied for the first time for Li−O 2 …
Pressure-Temperature Phase Diagram of Ionic Liquid Dielectric DEME-TFSI …
Jan 1, 2015 · We present results on expansivity and leakage current measurements of the ionic liquid dielectric DEME-TFSI to provide a phase diagram mapping the glass transition temperature up to 0.6 GPa. This should allow the effective operation of …
The electronic structure of ionic liquids based on the TFSI …
Nov 15, 2019 · The valence bands of [EMIM][TFSI], [DEME][TFSI] and [PYR 1,4][TFSI] gas-phase ion pairs have been investigated using ultraviolet photoelectron spectroscopy (UPS). The photoelectron spectra are interpreted by using several density functional and …
Low‐Polarization Lithium–Oxygen Battery Using [DEME] [TFSI] …
Sep 29, 2017 · Team IL: An ionic liquid (IL) electrolyte is prepared with N,N-diethyl-N-(2-methoxyethyl)-N-methylammonium bis(trifluoromethanesulfonyl) imide ([DEME][TFSI]) and lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) for efficient use in reversible, low-polarization, highperformance Li–O 2 batteries.
1. Do the results in this experiment match known results for DEME-TFSI? The results of our experiments should match literature values. Experimental indications of the breakdown voltage and response to temperature shall compared to known values; 2. Are the electrochemical properties of DEME-TFSI in uenced by exposure to air?
Self-Organization of Ions at the Interface between Graphene and …
Sep 18, 2017 · Moreover, a reversible order–disorder transition of TFSI anions self-organized on the GFET surface can be triggered by illuminating the interface with ultraviolet–visible light, revealing that it is a useful method to control the surface ion configuration and the overall performance of the device.
purpose, binary mixtures based on the [DEME][TFSI] and dioxolane electrolyte system for lithium– sulfur batteries was investigated in this work. Selected physicochemical properties were ...