Thermal, electrical and electrochemical properties of ionic liquid-doped poly(ethylene oxide)–LiTDI polymer electrolytes for Li-ion batteries
Journal of Solid State Electrochemistry, ISSN: 1433-0768, Vol: 27, Issue: 2, Page: 409-416
2023
- 10Citations
- 9Captures
Metric Options: Counts1 Year3 YearSelecting the 1-year or 3-year option will change the metrics count to percentiles, illustrating how an article or review compares to other articles or reviews within the selected time period in the same journal. Selecting the 1-year option compares the metrics against other articles/reviews that were also published in the same calendar year. Selecting the 3-year option compares the metrics against other articles/reviews that were also published in the same calendar year plus the two years prior.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Article Description
In the present study, we report the synthesis and characterisation of solid polymer electrolytes (SPEs) based on polymer poly(ethylene oxide) (PEO), salt lithium 4,5-dicyano-2-(trifluoromethyl)imidazole (LiTDI) and different amounts of added ionic liquid (IL) 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (EMImTFSI) via a solution casting technique, and we investigate the use of these electrolytes in solid-state Li-ion batteries (LIBs). Thermogravimetric analysis (TGA), Fourier transform infrared spectroscopy (FTIR), complex impedance spectroscopy, linear sweep voltammetry (LSV) and electrochemical studies exhibit promising characteristics of the prepared SPEs suitable for application in LIBs. The optimum conducting composition (OCC) PEO–LiTDI–40 wt% EMImTFSI SPEs shows high thermal stability (i.e., up to 300 °C), high ionic conductivity (∼1.78 × 10 S/cm at 60 °C) and a high electrochemical stability window (∼ 4.2 V). The Li/PEO–LiTDI–40 wt% EMImTFSI/LiFePO coin-type cell cycled at 0.1 C shows initial discharge capacity of about 161 mAh g, and retains capacity of 144.5 mAh g on the 50th cycle. The above results suggest that PEO–LiTDI–40 wt% EMImTFSI SPE is a suitable separator for LIBs.
Bibliographic Details
Springer Science and Business Media LLC
Provide Feedback
Have ideas for a new metric? Would you like to see something else here?Let us know