Concepedia

Spectroscopic studies on interactions and microstructures in propylene carbonate—LiTFSI electrolytes

Zhaoxiang Wang, Weidong Gao, Xuejie Huang, Yujun Mo, Liquan Chen

Journal of Raman Spectroscopy · 2001 · 80 citations · 18 references

DOI

Concepts

Abstract

Abstract Interactions between propylene carbonate (PC) and lithium bis(trifluoromethane sulfone imide) [LiTFSI, LiN(CF 3 SO 2 ) 2 ] were studied by Fourier transform (FT) Raman and IR spectroscopy. It was found that PC interacts with the Li + ions and the TFSI − anions through its skeletal oxygen atoms, leading to solvent‐separated ion pairs and contact ion pairs in the solution by way of the nitrogen atoms on the anion. Copyright © 2001 John Wiley & Sons, Ltd.

References

18

Spectroscopic and Theoretical Study of (CF<sub>3</sub>SO<sub>2</sub>)<sub>2</sub>N<sup>-</sup> (TFSI<sup>-</sup>) and (CF<sub>3</sub>SO<sub>2</sub>)<sub>2</sub>NH (HTFSI)

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Comparative study of poly(ethylene oxide) electrolytes made with LiN(CF3SO2)2, LiCF3SO3 and LiClO4: Thermal properties and conductivity behaviour

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Infrared and Raman study of the PEO-LiTFSI polymer electrolyte

I. Rey, J.C. Lassègues, Joseph Grondin et al. · Electrochimica Acta · 1998 · 296 citations

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Vibrational studies of lithium perchlorate in propylene carbonate solutions

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Ion Association and Ion Solvation Effects at the Crystalline−Amorphous Phase Transition in PEO−LiTFSI

Ludvig Edman · The Journal of Physical Chemistry B · 2000 · 185 citations

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