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Lithium intercalation and interfacial kinetics of composite anodes formed by oxidized graphite and copper |
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| Authors: | M Mancini F Nobili S Dsoke F D’Amico R Tossici F Croce R Marassi |
| Affiliation: | 1. Dipartimento di Scienze Chimiche, Università di Camerino, Via S. Agostino, 1, 62032 Camerino (MC), Italy;2. Dipartimento di Fisica, Università di Camerino, Via Madonna delle Carceri, 9, 62032 Camerino (MC), Italy;3. Dipartimento di Scienze del Farmaco, Università degli Studi “G. D’Annunzio”, Via dei Vestini, 31, 66013 Chieti, Italy |
| Abstract: | The electrochemical behavior of composite anodes prepared either by mixing partially oxidized graphite and Cu powders or by coating the pristine partially oxidized graphite electrodes with few-nanometer-thick Cu layers has been studied by slow-scan-rate cyclic voltammetry (SSCV) and galvanostatic charge/discharge cycles over the temperature range of −30 °C to 20 °C. The interfacial intercalation/deintercalation kinetics has also been investigated using electrochemical impedance spectroscopy (EIS). |
| Keywords: | Graphite anodes Partially oxidized graphite Cu composites |
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