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EnglishIn this work we report the characteristics of a lithium ion battery formed by the combination of a Fe-substituted, C-coated LiCoPO4 cathode with a nano-structured Sn-C anode in a N-butyl-N-methylpyrrolidinium-bis(trifluoromethanesulfonyl)-Imide (Pyr14TFSI)-LiTFSI non-flammable, IL-based electrolyte. The preliminary results show that the cell operates at about 4.5 V, as a result of the electrochemical insertion-deinsertion process due to Co3+/Co2+ redox couple at the cathode and Li-Sn-C alloying/de-alloying process at the anode, with a specific capacity approaching 90 mAh g-1.
| Data di pubblicazione: | 2015 | |
| Titolo: | A new Sn-C/LiFe0.1Co0.9PO4 full lithium-ion cell with ionic liquid-based electrolyte | |
| Autori: | Di Lecce, D.; Brutti, S.; Panero, S.; Hassoun, Jusef | |
| Rivista: | MATERIALS LETTERS | |
| Keywords: | Ionic-liquid electrolyte; Li-ion battery; LiFe0.1Co0.9PO4; Lithium cobalt phosphate; Tin-carbon | |
| Abstract in inglese: | In this work we report the characteristics of a lithium ion battery formed by the combination of a Fe-substituted, C-coated LiCoPO4 cathode with a nano-structured Sn-C anode in a N-butyl-N-methylpyrrolidinium-bis(trifluoromethanesulfonyl)-Imide (Pyr14TFSI)-LiTFSI non-flammable, IL-based electrolyte. The preliminary results show that the cell operates at about 4.5 V, as a result of the electrochemical insertion-deinsertion process due to Co3+/Co2+ redox couple at the cathode and Li-Sn-C alloying/de-alloying process at the anode, with a specific capacity approaching 90 mAh g-1. | |
| Digital Object Identifier (DOI): | 10.1016/j.matlet.2014.10.089 | |
| Handle: | http://hdl.handle.net/11392/2331158 | |
| Appare nelle tipologie: | 03.1 Articolo su rivista |
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| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
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http://hdl.handle.net/11392/2331158
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