K-doped Na3Fe2(PO4)3 cathode materials with high-stable structure for sodium-ion stored energy battery
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.01.125
Abstract: Abstract A novel NASICON-type K0.24Na2.76Fe2(PO4)3 (K0.24NFP) is synthesized via a simple solid-state reaction method. K-doped method can enlarge lattice distance and restrain the structure dilapidation from Na3Fe2(PO4)3 to Na5Fe2(PO4)3. Comparison with undoped-Na3Fe2(PO4)3 (NFP) sample (82.1 mAh… read more here.
Keywords: cathode; sodium; na3fe2 po4; structure ... See more keywords
NASICON-type Na3Fe2(PO4)3 material for room temperature excellent CO Sensor
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Materials Chemistry C"
DOI: 10.1039/d3tc00300k
Abstract: Here we report an ultra-sensitive room temperature carbon monoxide (CO) gas sensor based on Na3Fe2(PO4)3 (NFP, NASICON-type monoclinic structure material) for the first time. The NFP powder with plate-like morphology... read more here.
Keywords: nasicon type; na3fe2 po4; room temperature; sensor ... See more keywords
Defect Chemistry and Na-Ion Diffusion in Na3Fe2(PO4)3 Cathode Material
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12081348
Abstract: In this work, we employ computational modeling techniques to study the defect chemistry, Na ion diffusion paths, and dopant properties in sodium iron phosphate [Na3Fe2(PO4)3] cathode material. The lowest intrinsic defect energy process (0.45 eV/defect)… read more here.
Keywords: diffusion; chemistry; na3fe2 po4; material ... See more keywords