Porous NASICON-Type Li(3)Fe(2)(PO(4))(3) Thin Film Deposited by RF Sputtering as Cathode Material for Li-Ion Microbatteries

We report the electrochemical performance of porous NASICON-type Li(3)Fe(2)(PO(4))(3) thin films to be used as a cathode for Li-ion microbatteries. Crystalline porous NASICON-type Li(3)Fe(2)(PO(4))(3) layers were obtained by radio frequency sputtering with an annealing treatment. The thin films were...

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Detalles Bibliográficos
Autores principales: Sugiawati, Vinsensia Ade, Vacandio, Florence, Eyraud, Marielle, Knauth, Philippe, Djenizian, Thierry
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2016
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4988962/
https://www.ncbi.nlm.nih.gov/pubmed/27535695
http://dx.doi.org/10.1186/s11671-016-1574-7
Descripción
Sumario:We report the electrochemical performance of porous NASICON-type Li(3)Fe(2)(PO(4))(3) thin films to be used as a cathode for Li-ion microbatteries. Crystalline porous NASICON-type Li(3)Fe(2)(PO(4))(3) layers were obtained by radio frequency sputtering with an annealing treatment. The thin films were characterized by XRD, SEM, and electrochemical techniques. The chronoamperometry experiments showed that a discharge capacity of 88 mAhg(−1) (23 μAhcm(−2)) is attained for the first cycle at C/10 to reach 65 mAhg(−1) (17 μAhcm(−2)) after 10 cycles with a good stability over 40 cycles.

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