<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">LiFePO4 was prepared in a solid state synthesis with various levels of carbon content. LiFePO4/C thin films were obtained via magnetron sputtering. The surface morphology and structure was examined. Electrochemical properties of LiFePO4/C were studied, by using cyclic voltammetry, chronopotentiometry and electrochemical impedance spectroscopy. Thin films acquired show a potential use as a cathode in lithium ion batteries, displaying charge capacity up to 34 mAh g-1.</abstract>

LiFePO4 was prepared in a solid state synthesis with various levels of carbon content. LiFePO4/C thin films were obtained via magnetron sputtering. The surface morphology and structure was examined. Electrochemical properties of LiFePO4/C were studied, by using cyclic voltammetry, chronopotentiometry and electrochemical impedance spectroscopy. Thin films acquired show a potential use as a cathode in lithium ion batteries, displaying charge capacity up to 34 mAh g-1.

Kinetic Behavior of LiFePO4/C Thin Film Cathode Material for Lithium-Ion Batteries

Institute of Solid State Physics, University of Latvia

Environmental and Climate Technologies

Kinetic Behavior of LiFePO/C Thin Film Cathode Material for Lithium-Ion Batteries

LiFePO4 was prepared in a solid state synthesis with various levels of carbon content. LiFePO4/C thin films were obtained via magnetron sputtering. The surface...

Kinetic Behavior of LiFePO₄/C Thin Film Cathode Material for Lithium-Ion Batteries

Publicado en línea: 17 ene 2011

Páginas: 53 - 57

DOI: https://doi.org/10.2478/v10145-010-0018-3

Palabras clave
electrochemistry, Li-ion batteries, LiFePO, thin films

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