Article ID Journal Published Year Pages File Type
186599 Electrochimica Acta 2013 6 Pages PDF
Abstract

In this paper, we demonstrate the preparation of reduced graphene oxide (rGO) decorated with FeF3 nanoparticles (FeF3NPs) by adding FeF3 aqueous solution to the rGO ethanol/water dispersion. The obtained FeF3/rGO nanocomposite is further tested as a cathode material for rechargeable lithium batteries and found to have high discharge capacities, good rate capabilities and cycling performance. It can deliver a high discharge capacity of 476 mAh g−1 at a current density of 50 mA g−1 in the voltage range 1.0–4.5 V. It still delivers a discharge capacity of 146 mAh g−1 with 81% capacity retention after 50 charge–discharge cycles under a current density of 1000 mA g−1 in the voltage range 1.7–4.5 V.

Related Topics
Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
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