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TitleLithium cobalt oxide crystallization on flexible polyimide substrate
Author(s)Ribeiro, J. F.
Sousa, R.
Vieira, E. M. F.
Rolo, Anabela G.
Silva, Maria Manuela
Dupont, L.
Correia, J. H.
Goncalves, L. M.
Issue date2016
JournalJournal of Physics D: Applied Physics
CitationRibeiro, J. F., Sousa, R., Vieira, E. M. F., Rolo, A. G., Silva, M. M., Dupont, L., . . . Goncalves, L. M. (2016). Lithium cobalt oxide crystallization on flexible polyimide substrate. Journal of Materials Science-Materials in Electronics, 27(1), 631-636. doi: 10.1007/s10854-015-3798-1
Abstract(s)This work reports the fabrication and characterization of lithium cobalt oxide films (LiCoO2) on flexible Kapton® substrate. LiCoO2 is commonly used as cathode of lithium microbatteries but needs an annealing of 700 °C, which is not compatible with most flexible substrates. LiCoO2 films were deposited by reactive RF sputtering followed by an annealing process at 400 °C for 1 h in vacuum and air atmospheres both in silicon and Kapton® substrates. Raman spectroscopy, X-ray diffraction patterns and scanning electron microscopy images were used to evaluate samples crystallinity and morphology. Films fabricated in Kapton® and silicon substrates were compared.
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Appears in Collections:CAlg - Artigos em revistas internacionais/Papers in international journals
CDF - FMNC - Artigos/Papers (with refereeing)
CDQuim - Artigos (Papers)
DEI - Artigos em revistas internacionais

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