Listar Química molecular e de materiais (QUIMOLMAT) por autor "Rangan, S."
Mostrando ítems 1-2 de 2
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Layered LiNi0.5Co0.5O2 cathode materials grown by soft-chemistry via various solution methods
Julien, C.; Letranchant, C.; Rangan, S.; Lemal, M.; Ziolkiewicz, S.; Castro-García, Socorro; El-Farh, L.; Benkaddour, M. (Elsevier, 2000-07)[Abstract] The lithiated nickel–cobalt oxide LiNi0.5Co0.5O2 used as cathode material was grown at low-temperature using different aqueous solution methods. The wet chemistry involved the mixture of metal salts (acetates ... -
LiCo1−yMyO2 positive electrodes for rechargeable lithium batteries: II. Nickel substituted materials grown by the citrate method
Julien, C.; Amdouni, A.; Castro-García, Socorro; Selmane, M.; Rangan, S. (Elsevier, 2006-03)[Abstract] The layered LiCo1−yNiyO2 microcrystalline powders were synthesized by a sol–gel method using citric acid as a chelating agent in the range 0.2 ≤ y ≤ 0.8. Submicron-sized particles of the precursor were obtained ...