Solid-state NMR study on sodium intercalation at low voltage window for Na3V2(PO4)3 as an anode

Yuxin Liao; Fushan Geng; Ming Shen; Bingwen Hu

doi:10.1016/j.mrl.2023.12.001

Solid-state NMR study on sodium intercalation at low voltage window for Na₃V₂(PO₄)₃ as an anode

Yuxin Liao, Fushan Geng, Ming Shen, Bingwen Hu

East China Normal University

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

1 Scopus citations

Abstract

In-situ XRD, ³¹P NMR and ²³Na NMR were used to analyze the interaction behavior of Na₃V₂(PO₄)₃ at low voltage, and then a new intercalation model was proposed. During the transition from Na₃V₂(PO₄)₃ to Na₄V₂(PO₄)₃, Na ions insert into M1, M2 and M3 sites simultaneously. Afterwards, during the transition of Na₄V₂(PO₄)₃ to Na₅V₂(PO₄)₃, Na ions mainly insert into M3 site.

Original language	English
Article number	100093
Journal	Magnetic Resonance Letters
Volume	4
Issue number	2
DOIs	https://doi.org/10.1016/j.mrl.2023.12.001
State	Published - May 2024
Externally published	Yes

Keywords

Anode
Low voltage
NMR
NaV(PO)
Sodium ion battery

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10.1016/j.mrl.2023.12.001

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title = "Solid-state NMR study on sodium intercalation at low voltage window for Na3V2(PO4)3 as an anode",

abstract = "In-situ XRD, 31P NMR and 23Na NMR were used to analyze the interaction behavior of Na3V2(PO4)3 at low voltage, and then a new intercalation model was proposed. During the transition from Na3V2(PO4)3 to Na4V2(PO4)3, Na ions insert into M1, M2 and M3 sites simultaneously. Afterwards, during the transition of Na4V2(PO4)3 to Na5V2(PO4)3, Na ions mainly insert into M3 site.",

keywords = "Anode, Low voltage, NMR, NaV(PO), Sodium ion battery",

author = "Yuxin Liao and Fushan Geng and Ming Shen and Bingwen Hu",

note = "Publisher Copyright: {\textcopyright} 2023 The Authors",

year = "2024",

month = may,

doi = "10.1016/j.mrl.2023.12.001",

language = "英语",

volume = "4",

journal = "Magnetic Resonance Letters",

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T1 - Solid-state NMR study on sodium intercalation at low voltage window for Na3V2(PO4)3 as an anode

AU - Liao, Yuxin

AU - Geng, Fushan

AU - Shen, Ming

AU - Hu, Bingwen

PY - 2024/5

Y1 - 2024/5

N2 - In-situ XRD, 31P NMR and 23Na NMR were used to analyze the interaction behavior of Na3V2(PO4)3 at low voltage, and then a new intercalation model was proposed. During the transition from Na3V2(PO4)3 to Na4V2(PO4)3, Na ions insert into M1, M2 and M3 sites simultaneously. Afterwards, during the transition of Na4V2(PO4)3 to Na5V2(PO4)3, Na ions mainly insert into M3 site.

AB - In-situ XRD, 31P NMR and 23Na NMR were used to analyze the interaction behavior of Na3V2(PO4)3 at low voltage, and then a new intercalation model was proposed. During the transition from Na3V2(PO4)3 to Na4V2(PO4)3, Na ions insert into M1, M2 and M3 sites simultaneously. Afterwards, during the transition of Na4V2(PO4)3 to Na5V2(PO4)3, Na ions mainly insert into M3 site.

KW - Anode

KW - Low voltage

KW - NMR

KW - NaV(PO)

KW - Sodium ion battery

UR - https://www.scopus.com/pages/publications/85181843797

U2 - 10.1016/j.mrl.2023.12.001

DO - 10.1016/j.mrl.2023.12.001

M3 - 文章

AN - SCOPUS:85181843797

SN - 2097-0048

VL - 4

JO - Magnetic Resonance Letters

JF - Magnetic Resonance Letters

IS - 2

M1 - 100093

ER -

Solid-state NMR study on sodium intercalation at low voltage window for Na₃V₂(PO₄)₃ as an anode

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Keywords

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