Tin films on copper substrate, obtained by electrodeposition procedure, were structural and electrochemical characterized. In particular to investigate the possibility to use such metal as possible negative electrode in Na+ rechargeable batteries, EPS (electrochemical potential spectroscopy) and galvanostatic charge/discharge cycling of the electrodes were investigated, at room temperature in organic electrolyte. Three crystalline and one amorphous phases were identified as well as high discharge capacity (738 mAh/g) was obtained after 4 cycles. Unfortunately material fading, due to the internal stress during sodiation/desodiation process, causes poor cyclability.

Fathi, R., Ruffo, R., Mari, C. (2014). Electrochemical Behavior of Electrodeposited Sn Films: Possible Negative Electrode for Na+ Rechargeable Batteries. JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING, 8(4), 358-363.

Electrochemical Behavior of Electrodeposited Sn Films: Possible Negative Electrode for Na+ Rechargeable Batteries

FATHI, REZA;RUFFO, RICCARDO;MARI, CLAUDIO MARIA
2014

Abstract

Tin films on copper substrate, obtained by electrodeposition procedure, were structural and electrochemical characterized. In particular to investigate the possibility to use such metal as possible negative electrode in Na+ rechargeable batteries, EPS (electrochemical potential spectroscopy) and galvanostatic charge/discharge cycling of the electrodes were investigated, at room temperature in organic electrolyte. Three crystalline and one amorphous phases were identified as well as high discharge capacity (738 mAh/g) was obtained after 4 cycles. Unfortunately material fading, due to the internal stress during sodiation/desodiation process, causes poor cyclability.
Articolo in rivista - Articolo scientifico
Sodium ion batteries, anode materials, electrodeposed tin, potential spectroscopy
English
25-apr-2014
8
4
358
363
none
Fathi, R., Ruffo, R., Mari, C. (2014). Electrochemical Behavior of Electrodeposited Sn Films: Possible Negative Electrode for Na+ Rechargeable Batteries. JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING, 8(4), 358-363.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/53161
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