Abstract
We demonstrate that a series of high-performance cathode materials, sodium vanadium polyanionic compounds, Na3(VO1-xPO4)2F1+2x (x = 0, 0.5 and 1), can be synthesized by a phase-transfer assisted solvo-thermal strategy at a rather low temperature (80-140 °C) in one simple step, exhibiting a high Na storage capacity of ca. 120 mA h g-1 and excellent cycling performance. This study makes a significant step to extend this strategy to the synthesis of functional materials from simple binary to complex multicomponent compounds.
Original language | English |
---|---|
Pages (from-to) | 7160-7163 |
Number of pages | 4 |
Journal | Chemical Communications |
Volume | 51 |
Issue number | 33 |
DOIs | |
State | Published - Apr 28 2015 |