Coordination-tuned Na3V2(PO4)3 cathodes for low-temperature sodium-ion batteries

Quan Yuan; Zhushun Zhang; Zhiguang Zhang; Tianyi Wang; Chengyin Wang; Likun Pan; Jiabao Li

doi:10.1039/d5cc00580a

Coordination-tuned Na₃V₂(PO₄)₃ cathodes for low-temperature sodium-ion batteries

Quan Yuan
, Zhushun Zhang
, Zhiguang Zhang
, Tianyi Wang
, Chengyin Wang^*
, Likun Pan^*
, Jiabao Li^*

^*Corresponding author for this work

School of Physics and Electronic Science

Yangzhou University

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

In this work, we developed a synergistic Nb⁵⁺ doping and SiO₄⁴⁻ substitution strategy to precisely tune the local coordination environment in Na₃V₂(PO₄)₃ (NVP), achieving simultaneous structural optimization and enhanced low-temperature performance. The optimized cathode demonstrates exceptional cycling stability (96% capacity retention after 3000 cycles at 10 A g⁻¹ and −20 °C) and remarkable fast-charging capability (60% state of charge in 14.1 minutes at −20 °C).

Original language	English
Pages (from-to)	10174-10177
Number of pages	4
Journal	Chemical Communications
Volume	61
Issue number	55
DOIs	https://doi.org/10.1039/d5cc00580a
State	Published - 6 Jun 2025

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abstract = "In this work, we developed a synergistic Nb5+ doping and SiO44− substitution strategy to precisely tune the local coordination environment in Na3V2(PO4)3 (NVP), achieving simultaneous structural optimization and enhanced low-temperature performance. The optimized cathode demonstrates exceptional cycling stability (96\% capacity retention after 3000 cycles at 10 A g−1 and −20 °C) and remarkable fast-charging capability (60\% state of charge in 14.1 minutes at −20 °C).",

author = "Quan Yuan and Zhushun Zhang and Zhiguang Zhang and Tianyi Wang and Chengyin Wang and Likun Pan and Jiabao Li",

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AU - Yuan, Quan

AU - Zhang, Zhushun

AU - Zhang, Zhiguang

AU - Wang, Tianyi

AU - Wang, Chengyin

AU - Pan, Likun

AU - Li, Jiabao

PY - 2025/6/6

Y1 - 2025/6/6

N2 - In this work, we developed a synergistic Nb5+ doping and SiO44− substitution strategy to precisely tune the local coordination environment in Na3V2(PO4)3 (NVP), achieving simultaneous structural optimization and enhanced low-temperature performance. The optimized cathode demonstrates exceptional cycling stability (96% capacity retention after 3000 cycles at 10 A g−1 and −20 °C) and remarkable fast-charging capability (60% state of charge in 14.1 minutes at −20 °C).

AB - In this work, we developed a synergistic Nb5+ doping and SiO44− substitution strategy to precisely tune the local coordination environment in Na3V2(PO4)3 (NVP), achieving simultaneous structural optimization and enhanced low-temperature performance. The optimized cathode demonstrates exceptional cycling stability (96% capacity retention after 3000 cycles at 10 A g−1 and −20 °C) and remarkable fast-charging capability (60% state of charge in 14.1 minutes at −20 °C).

UR - https://www.scopus.com/pages/publications/105008027721

U2 - 10.1039/d5cc00580a

DO - 10.1039/d5cc00580a

M3 - 文章

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SN - 1359-7345

VL - 61

SP - 10174

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JO - Chemical Communications

JF - Chemical Communications

IS - 55

ER -

Coordination-tuned Na₃V₂(PO₄)₃ cathodes for low-temperature sodium-ion batteries

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