The use of accelerating rate calorimetry (ARC) for the study of the thermal reactions of Li-ion battery electrolyte solutions

J. S. Gnanaraj; E. Zinigrad; L. Asraf; H. E. Gottlieb; M. Sprecher; D. Aurbach; M. Schmidt

doi:10.1016/S0378-7753(03)00255-6

The use of accelerating rate calorimetry (ARC) for the study of the thermal reactions of Li-ion battery electrolyte solutions

J. S. Gnanaraj
, E. Zinigrad
, L. Asraf
, H. E. Gottlieb
, M. Sprecher
, D. Aurbach^*
, M. Schmidt

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

143 Scopus citations

Abstract

The thermal stability of 1M LiPF₆, LiClO₄, LiN(SO₂CF₂CF₃)₂ (LiBETI) and LiPF₃(CF₂CF₃)₃ (LiFAP) solutions in mixtures of ethylene carbonate, diethyl carbonate and dimethyl carbonate in the temperature range 40-350°C was studied by ARC and DSC. NMR was used to analyze the reaction products at different reaction stages. The least thermally stable are LiClO₄ solutions. LiPF₃(CF₂CF₃)₃ solutions showed higher thermal stability than LiPF₆ solutions. The highest thermal stability was found for LiN(SO₂CF₂CF₃)₂ solutions. Studies by DSC and pressure measurements during ARC experiments with LiPF₆ and LiFAP solutions detected an endothermic reaction, which occurs before a number of exothermic reactions as the temperature increases. Fluoride ions are formed and react with the alkyl carbonate molecules both as bases and as nucleophiles.

Original language	English
Pages (from-to)	794-798
Number of pages	5
Journal	Journal of Power Sources
Volume	119-121
DOIs	https://doi.org/10.1016/S0378-7753(03)00255-6
State	Published - 1 Jun 2003
Externally published	Yes
Event	Selected Papers Presented at the 11th IMLB - Monterey, CA, United States Duration: 22 Jun 2002 → 28 Jun 2002

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Accelerating rate calorimetry (ARC)
Alkyl carbonate solutions
Differential scanning calorimetry (DSC)
Thermal stability

Access to Document

10.1016/S0378-7753(03)00255-6

Cite this

@article{6e1381fab1764d959ac8027e590477cd,

title = "The use of accelerating rate calorimetry (ARC) for the study of the thermal reactions of Li-ion battery electrolyte solutions",

abstract = "The thermal stability of 1M LiPF6, LiClO4, LiN(SO2CF2CF3)2 (LiBETI) and LiPF3(CF2CF3)3 (LiFAP) solutions in mixtures of ethylene carbonate, diethyl carbonate and dimethyl carbonate in the temperature range 40-350°C was studied by ARC and DSC. NMR was used to analyze the reaction products at different reaction stages. The least thermally stable are LiClO4 solutions. LiPF3(CF2CF3)3 solutions showed higher thermal stability than LiPF6 solutions. The highest thermal stability was found for LiN(SO2CF2CF3)2 solutions. Studies by DSC and pressure measurements during ARC experiments with LiPF6 and LiFAP solutions detected an endothermic reaction, which occurs before a number of exothermic reactions as the temperature increases. Fluoride ions are formed and react with the alkyl carbonate molecules both as bases and as nucleophiles.",

keywords = "Accelerating rate calorimetry (ARC), Alkyl carbonate solutions, Differential scanning calorimetry (DSC), Thermal stability",

author = "Gnanaraj, \{J. S.\} and E. Zinigrad and L. Asraf and Gottlieb, \{H. E.\} and M. Sprecher and D. Aurbach and M. Schmidt",

year = "2003",

month = jun,

day = "1",

doi = "10.1016/S0378-7753(03)00255-6",

language = "אנגלית",

volume = "119-121",

pages = "794--798",

journal = "Journal of Power Sources",

issn = "0378-7753",

publisher = "Elsevier B.V.",

note = "Selected Papers Presented at the 11th IMLB ; Conference date: 22-06-2002 Through 28-06-2002",

}

TY - JOUR

T1 - The use of accelerating rate calorimetry (ARC) for the study of the thermal reactions of Li-ion battery electrolyte solutions

AU - Gnanaraj, J. S.

AU - Zinigrad, E.

AU - Asraf, L.

AU - Gottlieb, H. E.

AU - Sprecher, M.

AU - Aurbach, D.

AU - Schmidt, M.

PY - 2003/6/1

Y1 - 2003/6/1

N2 - The thermal stability of 1M LiPF6, LiClO4, LiN(SO2CF2CF3)2 (LiBETI) and LiPF3(CF2CF3)3 (LiFAP) solutions in mixtures of ethylene carbonate, diethyl carbonate and dimethyl carbonate in the temperature range 40-350°C was studied by ARC and DSC. NMR was used to analyze the reaction products at different reaction stages. The least thermally stable are LiClO4 solutions. LiPF3(CF2CF3)3 solutions showed higher thermal stability than LiPF6 solutions. The highest thermal stability was found for LiN(SO2CF2CF3)2 solutions. Studies by DSC and pressure measurements during ARC experiments with LiPF6 and LiFAP solutions detected an endothermic reaction, which occurs before a number of exothermic reactions as the temperature increases. Fluoride ions are formed and react with the alkyl carbonate molecules both as bases and as nucleophiles.

AB - The thermal stability of 1M LiPF6, LiClO4, LiN(SO2CF2CF3)2 (LiBETI) and LiPF3(CF2CF3)3 (LiFAP) solutions in mixtures of ethylene carbonate, diethyl carbonate and dimethyl carbonate in the temperature range 40-350°C was studied by ARC and DSC. NMR was used to analyze the reaction products at different reaction stages. The least thermally stable are LiClO4 solutions. LiPF3(CF2CF3)3 solutions showed higher thermal stability than LiPF6 solutions. The highest thermal stability was found for LiN(SO2CF2CF3)2 solutions. Studies by DSC and pressure measurements during ARC experiments with LiPF6 and LiFAP solutions detected an endothermic reaction, which occurs before a number of exothermic reactions as the temperature increases. Fluoride ions are formed and react with the alkyl carbonate molecules both as bases and as nucleophiles.

KW - Accelerating rate calorimetry (ARC)

KW - Alkyl carbonate solutions

KW - Differential scanning calorimetry (DSC)

KW - Thermal stability

UR - https://www.scopus.com/pages/publications/0038685950

U2 - 10.1016/S0378-7753(03)00255-6

DO - 10.1016/S0378-7753(03)00255-6

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.conferencearticle???

AN - SCOPUS:0038685950

SN - 0378-7753

VL - 119-121

SP - 794

EP - 798

JO - Journal of Power Sources

JF - Journal of Power Sources

T2 - Selected Papers Presented at the 11th IMLB

Y2 - 22 June 2002 through 28 June 2002

ER -

The use of accelerating rate calorimetry (ARC) for the study of the thermal reactions of Li-ion battery electrolyte solutions

Abstract

UN SDGs

Keywords

Access to Document

Other files and links

Fingerprint

Cite this