Lithium trifluoromethanesulfonate

Due to the strong ionic nature of lithium trifluoromethanesulfonate, it can increase the conductivity of coating formulations, and thereby enhance the dissipation of static electricity in nonconducting substrates (see Antistatic agents) (25). 

Lithium titanate, 15 142 Lithium trifluoromethanesulfonate, in lithium cells, 3 459 Lithiun tetrafluoroaluminate, 2 379 Lithographic resist exposure technologies future, 15 186-191 Lithographic resists, 15 154-201 essential attributes of, 15 154-156 extension to the nanoscale, 15 181-191 historical development of resist materials, 15 156-160... 

The lithium cation from lithium trifluoromethanesulfonate abstracts fluoride from the substrate. This system has also been used as part of the diethyl cobalt(II)/lithium trifluoromethanesulfonate systems, respectively, which were used for the defluorinations.208... 

Figure 6.19 Photocurrent as a function of time for a 10.0 mm thick nanocrystalline Ti02 electrode modified with [Ru(dcbpy)2(NCS)2], where the electrolyte is propylene carbonate containing 0.1 M KI with different concentrations of lithium trifluoromethanesulfonate (a) 0.1 M (b) 0.05 M (c) 0.025 M (d) 0 M. Reprinted with permission from A. Solbrand, A. Henningson, S. Sodergren, H. Lindstrom, A. Hagfeldt and S.-E. Lindquist, /. Phys. Chem., B, 103,1078 (1999). Copyright (1999) American Chemical Society...

Figure 36. Cyclic voltammetry of TRPyPz/CuTSPc modified glassy carbon electrode in (a) lithium trifluoromethanesulfonate solution (0.lOM), and in the presence of (b) [Fe(CN)5NH3] solution (5 mM) or (c) [Fe(CN)5MePz] solution (5 mM, MePz =iV-methylpyrazinium ion).

Keywords aldehyde, ketone, thiol, lithium trifluoromethanesulfonate, dithioace-talization, dithiane... 

The commercial interest in conducting polymers means that many systems are under active study. This includes systems that are not conducting themselves but provide a solid phase medium for the conducting species. One such example is polyethyleneoxide that has had lithium trifluoromethanesulfonate dissolved in it. The charge carriers are the lithium ions but their interaction with the polymer is critical. INS can readily probe these interactions [36]. 

Another way to template thin films of nano-sized cylinders perpendicular to the surface is to start with a preformed membrane of track-etched polycarbonate or nanoporous alumina. A fiuid dispersion of a filler material can be drawn into the pores. Anodized aluminum oxide was the template for construction of lithium ion nanobatteries having many parallel cells filled with the solid state electrolyte PEO-LiOTf (poly(ethylene oxide)-lithium trifluoromethanesulfonate) and the electrodes coated on the top and bottom surfaces of the film (41). 

Materials. NMR solvents tetrahydrofuran-ds (THF-dg), D2O, and chloroform-d (CDCI3) were obtained from Cambridge Isotope Laboratories. Lithium trifluoromethanesulfonate (LiOTf) was purchased from Aldrich Chemical Co. and used as r eived. The two isotopically labels polyphosphazenes... 

Zhou, J., J. Cai, S. Cai, X. Zhou, and A. N. Mansour. 2011. Development of all-solid-state mediator-enhanced supercapacitors with polyvinylidene fluoride/lithium trifluoromethanesulfonate separators. Journal of Power Sources 196 10479-10483. 

LiSOjCFs. Lithium trifluoromethanesulfonate (triflate— most commonly abbreviated as CF3SO3" in the scientific literature) was at one time widely used for electrolytes, especially for polymer electrolytes [97-107], This salt has a high thermal stability [56] and is not susceptible to hydrolysis due to the stability of the C-F bond. Electrolytes with this salt, however, are found to be notably less conductive than those with LiPFg [5,108-110], and LiSOsCFj-based electrolytes corrode the A1 current collector at high potential [59, 65-67], Thns, while this salt has been extensively nsed for research purposes, it is not used in commercial Li-ion batteries. 

M. Bolte, H.-W. Lemer, Acta CrystaUogr. 2001, E57, m231-m232. Lithium trifluoromethanesulfonate. 

The electrical conductivity of the salt-in-polymer-type polymer electrolyte prepared by dissolving an alkaline salt such as lithium trifluoromethanesulfonic acid lithium into polymethoxy ethyleneglycol methacrylate. The electrical conductivity of the polymerized salt-in-polymer-type polymer electrolyte is a function of the combination of temperature and salt. The Arrhenius plot becomes linear. 

Obtain polymer by isobisisobutyronitrile as an initiator to polymerize it in benzene at 65°C for 48 h. After refining, evaporate the solvent slowly from the mixed solution that dissolved the alkaline salt along with the lithium trifluoromethanesulfonic acid in the anhydride methanol solvent. Solid-state auxiliary battery using a gel electrolyte... 

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