Electronic and vibrational spectroscopy of ethyl methyl carbonate: A comparative experimental and theoretical study

Das, Asim K.; Krishnakumar, S.; Rajasekhar, B.N.

doi:10.1016/j.jqsrt.2021.107789

Cited by 8 publications

(3 citation statements)

References 20 publications

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“…With increasing absorption time, the band intensities increased and reached a steady level after 10 min. Notably, the characteristic peaks of the EMC were not observed in the In Situ FTIR spectra (1284 cm –1 , 1769 cm –1 , etc …”

Section: Results and Discussionmentioning

confidence: 99%

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High Response and Selectivity of the SnO₂ Nanobox Gas Sensor for Ethyl Methyl Carbonate Leakage Detection in a Lithium-Ion battery

Su,

Yang,

et al. 2024

ACS Sens.

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It is well-known that metal-oxide semiconductors (MOS) have significant gas sensing activity and are widely used in harmful gas monitoring in various environments. With the rapid development of new energy vehicles, the monitoring of the gas composition and concentration in LIB has become an effective way to avoid safety problems. However, the study of typical electrolyte solvent detection, such as EMC and DMC detection by the MOS sensor, is still in its infancy. Here, the SnO 2 nanoboxes are synthesized by coordination dissolution using cubic Cu 2 O as the template, and its sensor shows high sensitivity (0.27 to 10 ppb EMC), excellent response (32.46 to 20 ppm EMC), and superior selectivity. Additionally, the sensor possesses fast and clear response to lithium-ion battery (LIB) leakage simulation tests, suggesting that it should be a promising candidate for LIB safety monitors. These sensing performances are attributed to large specific surface area, small grain size, and high size/thickness ratio of nanoboxes. More importantly, DFT calculations confirm the adsorption of EMC on the surface of the SnO 2 nanoboxes, and the EMC decomposition processes catalyzed by SnO 2 are deduced by in situ FTIR and GC-MS.

show abstract

Section: Results and Discussionmentioning

confidence: 99%

“…Notably, the characteristic peaks of the EMC were not observed in the In Situ FTIR spectra (1284 cm −1 , 1769 cm −1 , etc. 53 ), which may because the concentration of EMC was only 10 ppm and reacted with adsorbed oxygen quickly. In particular, the 2350 cm −1 characteristic vibration peak was from CO 2 .…”

Section: ■ Experimental Sectionmentioning

confidence: 99%

High Response and Selectivity of the SnO₂ Nanobox Gas Sensor for Ethyl Methyl Carbonate Leakage Detection in a Lithium-Ion battery

Su,

Yang,

et al. 2024

ACS Sens.

View full text Add to dashboard Cite

show abstract

“…def. ), and 1295 cm À1 (m a O-C-O) correspond to DMC [23], whereas the peaks at 1772 cm À1 (mC=O), 1378 cm À1 (CH 3 ) and 1370 cm À1 were assigned to EMC [24]. The characteristic peaks at 1876 cm À1 , 1868 cm À1 , and 1860 cm À1 of the exhaust gas spectrum originate from EC [25].…”

Section: Sample Characterizationmentioning

confidence: 98%

Electrolyte recovery from spent Lithium-Ion batteries using a low temperature thermal treatment process

Zachmann

Petraniková²,

Ebin³

2023

Journal of Industrial and Engineering Chemistry

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Promise of dual carbon batteries with graphene-like graphite as both electrodes

Inamoto,

Enoki,

Inoo

et al. 2024

Carbon

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Electronic and vibrational spectroscopy of ethyl methyl carbonate: A comparative experimental and theoretical study

Cited by 8 publications

References 20 publications

High Response and Selectivity of the SnO₂ Nanobox Gas Sensor for Ethyl Methyl Carbonate Leakage Detection in a Lithium-Ion battery

High Response and Selectivity of the SnO₂ Nanobox Gas Sensor for Ethyl Methyl Carbonate Leakage Detection in a Lithium-Ion battery

Electrolyte recovery from spent Lithium-Ion batteries using a low temperature thermal treatment process

Promise of dual carbon batteries with graphene-like graphite as both electrodes

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Electronic and vibrational spectroscopy of ethyl methyl carbonate: A comparative experimental and theoretical study

Cited by 8 publications

References 20 publications

High Response and Selectivity of the SnO2 Nanobox Gas Sensor for Ethyl Methyl Carbonate Leakage Detection in a Lithium-Ion battery

High Response and Selectivity of the SnO2 Nanobox Gas Sensor for Ethyl Methyl Carbonate Leakage Detection in a Lithium-Ion battery

Electrolyte recovery from spent Lithium-Ion batteries using a low temperature thermal treatment process

Promise of dual carbon batteries with graphene-like graphite as both electrodes

Contact Info

Product

Resources

About

High Response and Selectivity of the SnO₂ Nanobox Gas Sensor for Ethyl Methyl Carbonate Leakage Detection in a Lithium-Ion battery

High Response and Selectivity of the SnO₂ Nanobox Gas Sensor for Ethyl Methyl Carbonate Leakage Detection in a Lithium-Ion battery