Vibrational analysis of lithium nickel vanadate

M. S. Bhuvaneswari; S. Selvasekarapandian; O. Kamishima; J. Kawamura; T. Hattori

doi:10.1016/j.jpowsour.2004.07.006

Vibrational analysis of lithium nickel vanadate

M. S. Bhuvaneswari, S. Selvasekarapandian, O. Kamishima, J. Kawamura, T. Hattori

University Research Administration (URA) Center

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

20 Citations (Scopus)

Abstract

The compound Li_xNiVO₄ (X= 0.8, 1.0, 1.2) is prepared by a solid-state reaction method. The vibrational analysis of the compound is studied using Fourier transform infra red (FTIR) and Raman spectroscopic techniques. A new peak at 1039 cm^-1 is observed for Li _1.2NiVO₄ in the FTIR analysis and indicates the presence of Li⁺-O-V bond interactions. The FTIR and Raman characteristic bands for cubic inverse spinel structure are observed for all samples. Using the diatomic approximation method, the bond length and the bond order of the compound with various Li compositions are calculated. The valence state of the compounds is calculated using the Pauling valence sum rule and is found to be nearly 5.2 for all compositions of Li_xNiVO₄ (X= 0.8, 1.0, 1.2).

Original language	English
Pages (from-to)	279-283
Number of pages	5
Journal	Journal of Power Sources
Volume	139
Issue number	1-2
DOIs	https://doi.org/10.1016/j.jpowsour.2004.07.006
Publication status	Published - 2005 Jan 4

Keywords

Diatomic approach
FTIR analysis
Lithium nickel vanadate
Pauling valence sum rule
Raman spectroscopy
Rechargeable lithium batteries

ASJC Scopus subject areas

Renewable Energy, Sustainability and the Environment
Energy Engineering and Power Technology
Physical and Theoretical Chemistry
Electrical and Electronic Engineering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.jpowsour.2004.07.006

Cite this

@article{6295a7450df940cf9278bb7e5fcef993,

title = "Vibrational analysis of lithium nickel vanadate",

abstract = "The compound LixNiVO4 (X= 0.8, 1.0, 1.2) is prepared by a solid-state reaction method. The vibrational analysis of the compound is studied using Fourier transform infra red (FTIR) and Raman spectroscopic techniques. A new peak at 1039 cm-1 is observed for Li 1.2NiVO4 in the FTIR analysis and indicates the presence of Li+-O-V bond interactions. The FTIR and Raman characteristic bands for cubic inverse spinel structure are observed for all samples. Using the diatomic approximation method, the bond length and the bond order of the compound with various Li compositions are calculated. The valence state of the compounds is calculated using the Pauling valence sum rule and is found to be nearly 5.2 for all compositions of LixNiVO4 (X= 0.8, 1.0, 1.2).",

keywords = "Diatomic approach, FTIR analysis, Lithium nickel vanadate, Pauling valence sum rule, Raman spectroscopy, Rechargeable lithium batteries",

author = "Bhuvaneswari, {M. S.} and S. Selvasekarapandian and O. Kamishima and J. Kawamura and T. Hattori",

year = "2005",

month = jan,

day = "4",

doi = "10.1016/j.jpowsour.2004.07.006",

language = "English",

volume = "139",

pages = "279--283",

journal = "Journal of Power Sources",

issn = "0378-7753",

publisher = "Elsevier",

number = "1-2",

}

TY - JOUR

T1 - Vibrational analysis of lithium nickel vanadate

AU - Bhuvaneswari, M. S.

AU - Selvasekarapandian, S.

AU - Kamishima, O.

AU - Kawamura, J.

AU - Hattori, T.

PY - 2005/1/4

Y1 - 2005/1/4

N2 - The compound LixNiVO4 (X= 0.8, 1.0, 1.2) is prepared by a solid-state reaction method. The vibrational analysis of the compound is studied using Fourier transform infra red (FTIR) and Raman spectroscopic techniques. A new peak at 1039 cm-1 is observed for Li 1.2NiVO4 in the FTIR analysis and indicates the presence of Li+-O-V bond interactions. The FTIR and Raman characteristic bands for cubic inverse spinel structure are observed for all samples. Using the diatomic approximation method, the bond length and the bond order of the compound with various Li compositions are calculated. The valence state of the compounds is calculated using the Pauling valence sum rule and is found to be nearly 5.2 for all compositions of LixNiVO4 (X= 0.8, 1.0, 1.2).

AB - The compound LixNiVO4 (X= 0.8, 1.0, 1.2) is prepared by a solid-state reaction method. The vibrational analysis of the compound is studied using Fourier transform infra red (FTIR) and Raman spectroscopic techniques. A new peak at 1039 cm-1 is observed for Li 1.2NiVO4 in the FTIR analysis and indicates the presence of Li+-O-V bond interactions. The FTIR and Raman characteristic bands for cubic inverse spinel structure are observed for all samples. Using the diatomic approximation method, the bond length and the bond order of the compound with various Li compositions are calculated. The valence state of the compounds is calculated using the Pauling valence sum rule and is found to be nearly 5.2 for all compositions of LixNiVO4 (X= 0.8, 1.0, 1.2).

KW - Diatomic approach

KW - FTIR analysis

KW - Lithium nickel vanadate

KW - Pauling valence sum rule

KW - Raman spectroscopy

KW - Rechargeable lithium batteries

UR - http://www.scopus.com/inward/record.url?scp=10844247290&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=10844247290&partnerID=8YFLogxK

U2 - 10.1016/j.jpowsour.2004.07.006

DO - 10.1016/j.jpowsour.2004.07.006

M3 - Article

AN - SCOPUS:10844247290

SN - 0378-7753

VL - 139

SP - 279

EP - 283

JO - Journal of Power Sources

JF - Journal of Power Sources

IS - 1-2

ER -

Vibrational analysis of lithium nickel vanadate

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this