High-performance Na3V2(PO4)2F2.5O0.5 cathode: Hybrid reaction mechanism study via ex-situ XRD and sodium storage properties in solid-state batteries
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DOI: 10.1016/j.cej.2021.130310
Abstract: Abstract Presently, sodium-vanadium fluorophosphates are highly competitive cathode materials for sodium ion batteries (SIBs) due to the high operating voltage and specific capacity. Herein, self-assembly Na3V2(PO4)2F2.5O0.5 microspheres with uniform polypyrrole (PPy)-coating modification (NVPFO@PPy) are successfully… read more here.
Keywords: na3v2 po4; reaction; cathode; solid state ... See more keywords