Structural characterization by NMR procedure of C4C1Pyrr TFSI doped with Lithium TFSI salt in liquid and gel states

Pablo  Vallet; Juan José Parajo; Lois Fernandez Miguez; Felix Sotuela; Angel Morcillo; María Villanueva; Oscar Cabeza; Vladimir V.  Matveev; Alexandr V.  Ievlev; Konstantin  Tutukin; Luis Miguel  Varela; Josefa Salgado-Carballo

doi:10.3390/ecsoc-24-08370

Structural characterization by NMR procedure of C4C1Pyrr TFSI doped with Lithium TFSI salt in liquid and gel states

Pablo Vallet , Juan José Parajo, Lois Fernandez Miguez, Felix Sotuela, Angel Morcillo, María Villanueva, Oscar Cabeza, Vladimir V. Matveev, Alexandr V. Ievlev, Konstantin Tutukin, Luis Miguel Varela, Josefa Salgado-Carballo

Department of Nuclear Physics Research Methods

Research output: Chapter in Book/Report/Conference proceeding › Article in an anthology › Research › peer-review

Abstract

Ionic liquids represent a viable option as electrolytes for electrochemical applications such as energy storage devices, due to their high ionic conductivity and wide electrochemical window. However, liquid electrolytes present important problems of safety and performance, and encapsulation in a solid matrix can be a good solution to improve it. In this work, changes in the structure of the mixtures of ionic liquid 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide and lithium bis(trifluoromethylsulfonyl)imide against the concentration of the salt (0, 0.1, and 1.5 molal), and the effect of nanoconfinement through gelation process were studied using NMR technique.

Original language	English
Title of host publication	The 24th International Electronic Conference on Synthetic Organic Chemistry session Ionic Liquids
Number of pages	8
DOIs	https://doi.org/10.3390/ecsoc-24-08370
State	Published - 14 Nov 2020
Event	The 24th International Electronic Conference on Synthetic Organic Chemistry - Duration: 15 Nov 2020 → 15 Dec 2020

Conference

Conference	The 24th International Electronic Conference on Synthetic Organic Chemistry
Period	15/11/20 → 15/12/20

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Vallet , P., Parajo, J. J., Fernandez Miguez, L., Sotuela, F., Morcillo, A., Villanueva, M., Cabeza, O., Matveev, V. V., Ievlev, A. V., Tutukin, K., Varela, L. M., & Salgado-Carballo, J. (2020). Structural characterization by NMR procedure of C4C1Pyrr TFSI doped with Lithium TFSI salt in liquid and gel states. In The 24th International Electronic Conference on Synthetic Organic Chemistry session Ionic Liquids [115] https://doi.org/10.3390/ecsoc-24-08370

Vallet , Pablo ; Parajo, Juan José ; Fernandez Miguez, Lois ; Sotuela, Felix ; Morcillo, Angel ; Villanueva, María ; Cabeza, Oscar ; Matveev, Vladimir V. ; Ievlev, Alexandr V. ; Tutukin, Konstantin ; Varela, Luis Miguel ; Salgado-Carballo, Josefa. / Structural characterization by NMR procedure of C4C1Pyrr TFSI doped with Lithium TFSI salt in liquid and gel states. The 24th International Electronic Conference on Synthetic Organic Chemistry session Ionic Liquids. 2020.

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title = "Structural characterization by NMR procedure of C4C1Pyrr TFSI doped with Lithium TFSI salt in liquid and gel states",

abstract = "Ionic liquids represent a viable option as electrolytes for electrochemical applications such as energy storage devices, due to their high ionic conductivity and wide electrochemical window. However, liquid electrolytes present important problems of safety and performance, and encapsulation in a solid matrix can be a good solution to improve it. In this work, changes in the structure of the mixtures of ionic liquid 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide and lithium bis(trifluoromethylsulfonyl)imide against the concentration of the salt (0, 0.1, and 1.5 molal), and the effect of nanoconfinement through gelation process were studied using NMR technique.",

author = "Pablo Vallet and Parajo, {Juan Jos{\'e}} and {Fernandez Miguez}, Lois and Felix Sotuela and Angel Morcillo and Mar{\'i}a Villanueva and Oscar Cabeza and Matveev, {Vladimir V.} and Ievlev, {Alexandr V.} and Konstantin Tutukin and Varela, {Luis Miguel} and Josefa Salgado-Carballo",

year = "2020",

month = nov,

day = "14",

doi = "10.3390/ecsoc-24-08370",

language = "English",

booktitle = "The 24th International Electronic Conference on Synthetic Organic Chemistry session Ionic Liquids",

note = "The 24th International Electronic Conference on Synthetic Organic Chemistry ; Conference date: 15-11-2020 Through 15-12-2020",

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Vallet , P, Parajo, JJ, Fernandez Miguez, L, Sotuela, F, Morcillo, A, Villanueva, M, Cabeza, O, Matveev, VV , Ievlev, AV , Tutukin, K, Varela, LM & Salgado-Carballo, J 2020, Structural characterization by NMR procedure of C4C1Pyrr TFSI doped with Lithium TFSI salt in liquid and gel states. in The 24th International Electronic Conference on Synthetic Organic Chemistry session Ionic Liquids., 115, The 24th International Electronic Conference on Synthetic Organic Chemistry, 15/11/20. https://doi.org/10.3390/ecsoc-24-08370

Structural characterization by NMR procedure of C4C1Pyrr TFSI doped with Lithium TFSI salt in liquid and gel states. / Vallet , Pablo ; Parajo, Juan José; Fernandez Miguez, Lois; Sotuela, Felix; Morcillo, Angel; Villanueva, María; Cabeza, Oscar; Matveev, Vladimir V. ; Ievlev, Alexandr V. ; Tutukin, Konstantin ; Varela, Luis Miguel ; Salgado-Carballo, Josefa.

The 24th International Electronic Conference on Synthetic Organic Chemistry session Ionic Liquids. 2020. 115.

Research output: Chapter in Book/Report/Conference proceeding › Article in an anthology › Research › peer-review

TY - CHAP

T1 - Structural characterization by NMR procedure of C4C1Pyrr TFSI doped with Lithium TFSI salt in liquid and gel states

AU - Vallet , Pablo

AU - Parajo, Juan José

AU - Fernandez Miguez, Lois

AU - Sotuela, Felix

AU - Morcillo, Angel

AU - Villanueva, María

AU - Cabeza, Oscar

AU - Matveev, Vladimir V.

AU - Ievlev, Alexandr V.

AU - Tutukin, Konstantin

AU - Varela, Luis Miguel

AU - Salgado-Carballo, Josefa

PY - 2020/11/14

Y1 - 2020/11/14

N2 - Ionic liquids represent a viable option as electrolytes for electrochemical applications such as energy storage devices, due to their high ionic conductivity and wide electrochemical window. However, liquid electrolytes present important problems of safety and performance, and encapsulation in a solid matrix can be a good solution to improve it. In this work, changes in the structure of the mixtures of ionic liquid 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide and lithium bis(trifluoromethylsulfonyl)imide against the concentration of the salt (0, 0.1, and 1.5 molal), and the effect of nanoconfinement through gelation process were studied using NMR technique.

AB - Ionic liquids represent a viable option as electrolytes for electrochemical applications such as energy storage devices, due to their high ionic conductivity and wide electrochemical window. However, liquid electrolytes present important problems of safety and performance, and encapsulation in a solid matrix can be a good solution to improve it. In this work, changes in the structure of the mixtures of ionic liquid 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide and lithium bis(trifluoromethylsulfonyl)imide against the concentration of the salt (0, 0.1, and 1.5 molal), and the effect of nanoconfinement through gelation process were studied using NMR technique.

UR - https://www.mdpi.com/2673-4583/3/1/115

U2 - 10.3390/ecsoc-24-08370

DO - 10.3390/ecsoc-24-08370

M3 - Article in an anthology

BT - The 24th International Electronic Conference on Synthetic Organic Chemistry session Ionic Liquids

T2 - The 24th International Electronic Conference on Synthetic Organic Chemistry

Y2 - 15 November 2020 through 15 December 2020

ER -

Structural characterization by NMR procedure of C4C1Pyrr TFSI doped with Lithium TFSI salt in liquid and gel states

Abstract

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