In this work we evaluate the safety characteristics of an advanced Sn–C/EC:PC 1:1, LiPF6 PVdF gel electrolyte (GPE)/LiNi0.5Mn1.5O4 lithium ion polymer battery. The tests are performed by using a complex analysis that combines Differential Scanning Calorimetry (DSC) Thermal Gravimetric Analysis (TGA), and Mass Spectrometry (MS). This is a very convenient tool since it detects eventual thermal decomposition processes and provides information on the nature of their products. The results of the DSC–TGA–MS analysis are here reported and discussed. They demonstrate that both the anode and the cathode sides of the battery may stand temperatures up to ca. 200 °C without undergoing thermal decomposition. This is a convincing evidence that the Sn–C/LiNi0.5Mn1.5O4 lithium ion polymer battery is safe.

Determination of safety level of an advanced lithium-ion battery having a nano-structured Sn-C anode, a high voltage LiNi0.5Mnl.5o4 cathode, and a polyvinylidene fluoride-based electrolyte / Hassoun, Jusef; Reale, Priscilla; Panero, Stefania; Scrosati, Bruno; Wachtler, M; Fleischhammer, M; Kasper, M; WOHLFAHRT MEHRENS, M.. - In: ELECTROCHIMICA ACTA. - ISSN 0013-4686. - 55:(2010), pp. 4194-4200. [10.1016/j.electacta.2010.02.063]

Determination of safety level of an advanced lithium-ion battery having a nano-structured Sn-C anode, a high voltage LiNi0.5Mnl.5o4 cathode, and a polyvinylidene fluoride-based electrolyte

HASSOUN, JUSEF;REALE, Priscilla;PANERO, Stefania;SCROSATI, Bruno;
2010

Abstract

In this work we evaluate the safety characteristics of an advanced Sn–C/EC:PC 1:1, LiPF6 PVdF gel electrolyte (GPE)/LiNi0.5Mn1.5O4 lithium ion polymer battery. The tests are performed by using a complex analysis that combines Differential Scanning Calorimetry (DSC) Thermal Gravimetric Analysis (TGA), and Mass Spectrometry (MS). This is a very convenient tool since it detects eventual thermal decomposition processes and provides information on the nature of their products. The results of the DSC–TGA–MS analysis are here reported and discussed. They demonstrate that both the anode and the cathode sides of the battery may stand temperatures up to ca. 200 °C without undergoing thermal decomposition. This is a convincing evidence that the Sn–C/LiNi0.5Mn1.5O4 lithium ion polymer battery is safe.
2010
Lithium ion battery; Sn–C; LiNi0.5Mn1.5O4; PVdF; Safety
01 Pubblicazione su rivista::01a Articolo in rivista
Determination of safety level of an advanced lithium-ion battery having a nano-structured Sn-C anode, a high voltage LiNi0.5Mnl.5o4 cathode, and a polyvinylidene fluoride-based electrolyte / Hassoun, Jusef; Reale, Priscilla; Panero, Stefania; Scrosati, Bruno; Wachtler, M; Fleischhammer, M; Kasper, M; WOHLFAHRT MEHRENS, M.. - In: ELECTROCHIMICA ACTA. - ISSN 0013-4686. - 55:(2010), pp. 4194-4200. [10.1016/j.electacta.2010.02.063]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/358604
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