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A novel ionic liquid for Li ion batteries - uniting the advantages of guanidinium and piperidinium cations

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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A novel ionic liquid for Li ion batteries - uniting the advantages of guanidinium and piperidinium cations. / Bucher, Nicolas; Hartung, Steffen; Arkhipova, Maria et al.
In: RSC Advances, Vol. 4, No. 4, 2014, p. 1996-2003.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Bucher, N, Hartung, S, Arkhipova, M, Yu, D, Kratzer, P, Maas, G, Srinivasan, M & Hoster, HE 2014, 'A novel ionic liquid for Li ion batteries - uniting the advantages of guanidinium and piperidinium cations', RSC Advances, vol. 4, no. 4, pp. 1996-2003. https://doi.org/10.1039/c3ra46118a

APA

Bucher, N., Hartung, S., Arkhipova, M., Yu, D., Kratzer, P., Maas, G., Srinivasan, M., & Hoster, H. E. (2014). A novel ionic liquid for Li ion batteries - uniting the advantages of guanidinium and piperidinium cations. RSC Advances, 4(4), 1996-2003. https://doi.org/10.1039/c3ra46118a

Vancouver

Bucher N, Hartung S, Arkhipova M, Yu D, Kratzer P, Maas G et al. A novel ionic liquid for Li ion batteries - uniting the advantages of guanidinium and piperidinium cations. RSC Advances. 2014;4(4):1996-2003. doi: 10.1039/c3ra46118a

Author

Bucher, Nicolas ; Hartung, Steffen ; Arkhipova, Maria et al. / A novel ionic liquid for Li ion batteries - uniting the advantages of guanidinium and piperidinium cations. In: RSC Advances. 2014 ; Vol. 4, No. 4. pp. 1996-2003.

Bibtex

@article{3ff1492223b0490caa6e2d1307a013b5,
title = "A novel ionic liquid for Li ion batteries - uniting the advantages of guanidinium and piperidinium cations",
abstract = "We report on the synthesis and the properties of N,N,N',N'-tetramethyl-N '',N ''-pentamethyleneguanidinium bis(trifluoromethylsulfonyl)imide (PipGuan-TFSI). The cation of this novel ionic liquid combines guanidinium and piperidinium structural elements. We tested it for its viscosity, ion conductivity, and also for its thermal and electrochemical stability. Furthermore, a 0.5 M solution of lithium TFSI in PipGuan-TFSI was tested as an electrolyte for Li-ion batteries. These experiments included cycles of Li deposition/dissolution on stainless steel and (de) intercalation into/from LiFePO4 electrodes. The tests involving LiFePO4 cathodes were performed at various C-rates and temperatures for a better quantitative comparison to other electrolyte systems. We discuss in how far PipGuan-TFSI successfully combines the advantages of guanidinium and piperidinium ionic liquids for battery electrolyte applications.",
keywords = "LITHIUM BATTERY, REFERENCE SYSTEMS, ELECTROLYTES, ELECTRODES, VISCOSITY, BIS(FLUOROSULFONYL)IMIDE, INTERFACES, SALTS",
author = "Nicolas Bucher and Steffen Hartung and Maria Arkhipova and Denis Yu and Philipp Kratzer and Gerhard Maas and Madhavi Srinivasan and Hoster, {Harry E.}",
year = "2014",
doi = "10.1039/c3ra46118a",
language = "English",
volume = "4",
pages = "1996--2003",
journal = "RSC Advances",
issn = "2046-2069",
publisher = "Royal Society of Chemistry",
number = "4",

}

RIS

TY - JOUR

T1 - A novel ionic liquid for Li ion batteries - uniting the advantages of guanidinium and piperidinium cations

AU - Bucher, Nicolas

AU - Hartung, Steffen

AU - Arkhipova, Maria

AU - Yu, Denis

AU - Kratzer, Philipp

AU - Maas, Gerhard

AU - Srinivasan, Madhavi

AU - Hoster, Harry E.

PY - 2014

Y1 - 2014

N2 - We report on the synthesis and the properties of N,N,N',N'-tetramethyl-N '',N ''-pentamethyleneguanidinium bis(trifluoromethylsulfonyl)imide (PipGuan-TFSI). The cation of this novel ionic liquid combines guanidinium and piperidinium structural elements. We tested it for its viscosity, ion conductivity, and also for its thermal and electrochemical stability. Furthermore, a 0.5 M solution of lithium TFSI in PipGuan-TFSI was tested as an electrolyte for Li-ion batteries. These experiments included cycles of Li deposition/dissolution on stainless steel and (de) intercalation into/from LiFePO4 electrodes. The tests involving LiFePO4 cathodes were performed at various C-rates and temperatures for a better quantitative comparison to other electrolyte systems. We discuss in how far PipGuan-TFSI successfully combines the advantages of guanidinium and piperidinium ionic liquids for battery electrolyte applications.

AB - We report on the synthesis and the properties of N,N,N',N'-tetramethyl-N '',N ''-pentamethyleneguanidinium bis(trifluoromethylsulfonyl)imide (PipGuan-TFSI). The cation of this novel ionic liquid combines guanidinium and piperidinium structural elements. We tested it for its viscosity, ion conductivity, and also for its thermal and electrochemical stability. Furthermore, a 0.5 M solution of lithium TFSI in PipGuan-TFSI was tested as an electrolyte for Li-ion batteries. These experiments included cycles of Li deposition/dissolution on stainless steel and (de) intercalation into/from LiFePO4 electrodes. The tests involving LiFePO4 cathodes were performed at various C-rates and temperatures for a better quantitative comparison to other electrolyte systems. We discuss in how far PipGuan-TFSI successfully combines the advantages of guanidinium and piperidinium ionic liquids for battery electrolyte applications.

KW - LITHIUM BATTERY

KW - REFERENCE SYSTEMS

KW - ELECTROLYTES

KW - ELECTRODES

KW - VISCOSITY

KW - BIS(FLUOROSULFONYL)IMIDE

KW - INTERFACES

KW - SALTS

U2 - 10.1039/c3ra46118a

DO - 10.1039/c3ra46118a

M3 - Journal article

VL - 4

SP - 1996

EP - 2003

JO - RSC Advances

JF - RSC Advances

SN - 2046-2069

IS - 4

ER -