The impedance of the Li electrode in Li/LixMnO2 accumulators is studied at open-circuit voltage. An unexpected low-frequency inductive behavior was observed in the impedance spectra. The influence of the state-of-charge, storage time, and cycling conditions of Li/LixMnO2 accumulators on this inductive behavior is characterized. A simplified model of a corrosion process at the Li/electrolyte interface including multistep cathodic coupled reactions is presented which accounts qualitatively for the inductive behavior observed.
Impecence of the electrode in Li/LixMnO2 accumolators at the conditions of OCV / M., Bojinov; Y., Geronov; G., Pistoia; Pasquali, Mauro. - In: JOURNAL OF THE ELECTROCHEMICAL SOCIETY. - ISSN 0013-4651. - STAMPA. - 140(1993), pp. 294-299. [10.1149/1.2221040]
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Titolo: | Impecence of the electrode in Li/LixMnO2 accumolators at the conditions of OCV. | |
Autori: | ||
Data di pubblicazione: | 1993 | |
Rivista: | ||
Citazione: | Impecence of the electrode in Li/LixMnO2 accumolators at the conditions of OCV / M., Bojinov; Y., Geronov; G., Pistoia; Pasquali, Mauro. - In: JOURNAL OF THE ELECTROCHEMICAL SOCIETY. - ISSN 0013-4651. - STAMPA. - 140(1993), pp. 294-299. [10.1149/1.2221040] | |
Handle: | http://hdl.handle.net/11573/429125 | |
Appartiene alla tipologia: | 01a Articolo in rivista |