Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5150113 | Journal of Power Sources | 2016 | 9 Pages |
Abstract
Fe3O4 nanoparticles synthesized by a base catalyzed method are tested as anode material for Li-ion batteries. The pristine nanoparticles are morphologically characterized showing an average size of 11Â nm. Electrodes are prepared using high-molecular weight Poly (acrylic acid) as improved binder and ethanol as low cost and environmentally friendly solvent. The evaluation of electrochemical properties shows high specific capacity values of 857Â mAÂ hgâ1 after 200 cycles at a specific current of 462Â mAgâ1, as well as an excellent rate capability with specific current values up to 18480Â mAgâ1. To the best of our knowledge, this is the first report of Fe3O4 nanoparticles cycling with PAA as binder.
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Physical Sciences and Engineering
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Authors
F. Maroni, S. Gabrielli, A. Palmieri, E. Marcantoni, F. Croce, F. Nobili,