In this paper we report a comparative study of the electrochemical properties of a lithium–oxygen cell using a tetraethylene glycol dimethyl ether (TEGDME)-based electrolyte solution with four different lithium salts, namely, lithium-bis-(trifluormethanesulfonyl)-imide, LiN(SO2CF3)2, lithium trifluoromethanesulfonate, LiCF3SO3, lithium perchlorate, LiClO4, and lithium hexafluorophosphate, LiPF6. This study evidences the role of the electrolyte salt in affecting the cell polarization as a reflection of its specific properties in terms of lithium transference number and interface resistance. LiCF3SO3 is finally identified as the best choice for assuring low cell polarization.

In this paper we report a comparative study of the electrochemical properties of a lithium–oxygen cell using a tetraethylene glycol dimethyl ether (TEGDME)-based electrolyte solution with four different lithium salts, namely, lithium-bis-(trifluormethanesulfonyl)-imide, LiN(SO2CF3)2, lithium trifluoromethanesulfonate, LiCF3SO3, lithium perchlorate, LiClO4, and lithium hexafluorophosphate, LiPF6. This study evidences the role of the electrolyte salt in affecting the cell polarization as a reflection of its specific properties in terms of lithium transference number and interface resistance. LiCF3SO3 is finally identified as the best choice for assuring low cell polarization.

Role of the Lithium Salt in the Performance of Lithium–Oxygen Batteries: A Comparative Study / Elia, GIUSEPPE ANTONIO; Jin Bum, Park; Yang Kook, Sun; Scrosati, Bruno; Hassoun, Jusef. - In: CHEMELECTROCHEM. - ISSN 2196-0216. - 1:(2014), pp. 47-50. [10.1002/celc.201300160]

Role of the Lithium Salt in the Performance of Lithium–Oxygen Batteries: A Comparative Study

ELIA, GIUSEPPE ANTONIO;SCROSATI, Bruno;HASSOUN, JUSEF
2014

Abstract

In this paper we report a comparative study of the electrochemical properties of a lithium–oxygen cell using a tetraethylene glycol dimethyl ether (TEGDME)-based electrolyte solution with four different lithium salts, namely, lithium-bis-(trifluormethanesulfonyl)-imide, LiN(SO2CF3)2, lithium trifluoromethanesulfonate, LiCF3SO3, lithium perchlorate, LiClO4, and lithium hexafluorophosphate, LiPF6. This study evidences the role of the electrolyte salt in affecting the cell polarization as a reflection of its specific properties in terms of lithium transference number and interface resistance. LiCF3SO3 is finally identified as the best choice for assuring low cell polarization.
2014
In this paper we report a comparative study of the electrochemical properties of a lithium–oxygen cell using a tetraethylene glycol dimethyl ether (TEGDME)-based electrolyte solution with four different lithium salts, namely, lithium-bis-(trifluormethanesulfonyl)-imide, LiN(SO2CF3)2, lithium trifluoromethanesulfonate, LiCF3SO3, lithium perchlorate, LiClO4, and lithium hexafluorophosphate, LiPF6. This study evidences the role of the electrolyte salt in affecting the cell polarization as a reflection of its specific properties in terms of lithium transference number and interface resistance. LiCF3SO3 is finally identified as the best choice for assuring low cell polarization.
cell polarization; electrolytes; lithium–oxygen batteries; power sources; salt effects
01 Pubblicazione su rivista::01a Articolo in rivista
Role of the Lithium Salt in the Performance of Lithium–Oxygen Batteries: A Comparative Study / Elia, GIUSEPPE ANTONIO; Jin Bum, Park; Yang Kook, Sun; Scrosati, Bruno; Hassoun, Jusef. - In: CHEMELECTROCHEM. - ISSN 2196-0216. - 1:(2014), pp. 47-50. [10.1002/celc.201300160]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/543136
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