Insertion de lithium la structure lamellaire NiPS3 |
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| Authors: | A Le Méhauté G Ouvrard R Brec J Rouxel |
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| Affiliation: | Laboratoire de Marcoussis, Route de Nozay 91460 Marcoussis, France;Laboratoire de Chimie Minérale A, U.E.R. de Chimie Université de Nantes, 38, Bd Michelet 44072 Nantes Cédex, France |
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| Abstract: | Chemical and electrochemical intercalation of lithium in NiPS3 has been performed. X Ray, NMR and the examination of open circuit potential as a function of discharged composition indicate retention of the initial lattice structure during the intercalation process and suggest that lithium intercalates in the octahedral voids of the host structure. NiPS3 behaviour is compared with other MPX3 compounds (M = Mn, Fe, X = S, Se and M = Zn, Cd and X = S). |
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