The fabrication process of a new, threedimensional carbon-coated LiFePO4 electrode by sol–gel synthesis in situ on interconnected conducting fibers of carbon paper is described. This three-dimensional structure ensures overall electrode conductivity, facilitates lithium diffusion in and out of LiFePO4 particles and, hence, enables good cycling stability at 1C-rate and maximum pulse-power values that exceed those of planar LiFePO4 electrodes at high electrode loading.
Titolo: | A three-dimensional carbon-coated LiFePO4 electrode for high-power applications |
Autore/i: | ARBIZZANI, CATIA; S. Beninati; MASTRAGOSTINO, MARINA |
Autore/i Unibo: | |
Anno: | 2010 |
Rivista: | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1007/s10800-009-9956-5 |
Abstract: | The fabrication process of a new, threedimensional carbon-coated LiFePO4 electrode by sol–gel synthesis in situ on interconnected conducting fibers of carbon paper is described. This three-dimensional structure ensures overall electrode conductivity, facilitates lithium diffusion in and out of LiFePO4 particles and, hence, enables good cycling stability at 1C-rate and maximum pulse-power values that exceed those of planar LiFePO4 electrodes at high electrode loading. |
Data prodotto definitivo in UGOV: | 2010-10-07 09:42:35 |
Appare nelle tipologie: | 1.01 Articolo in rivista |
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