Synthesis, Structure, and Sodium Mobility of Sodium Vanadium Nitridophosphate: A Zero-Strain and Safe High Voltage Cathode Material for Sodium-Ion Batteries
Herein, the nitridophosphate Na3V(PO3)3N is synthesized by solid state method. X-ray diffraction (XRD) and Rietveld refinement confirm the cubic symmetry with P213 space group. The material exhibits very good thermal stability and high operating voltage of 4.0 V vs. Na/Na+ due to V3+/V4+ redox coupl...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2017-06-01
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Series: | Energies |
Subjects: | |
Online Access: | http://www.mdpi.com/1996-1073/10/7/889 |