High field ESR measurements on the lithium-ion battery substance LiMn 2O4

S. Takano; T. Kaji; S. Okubo; M. Yoshida; Yuji Inagaki; S. Kimura; T. Asano; H. Ohta; T. Kunimoto; R. Dziembaj; M. Molenda; C. Rudowicz

doi:10.1002/pssc.200669534

High field ESR measurements on the lithium-ion battery substance LiMn ₂O₄

S. Takano, T. Kaji, S. Okubo, M. Yoshida, Yuji Inagaki, S. Kimura, T. Asano, H. Ohta, T. Kunimoto, R. Dziembaj, M. Molenda, C. Rudowicz

Applied Physics

Research output: Contribution to journal › Conference article › peer-review

1 Citation (Scopus)

Abstract

High field ESR measurements of LiMn₂O₄ powder samples, which are obtained by the sol-gel method with calcinations at 700 and 850°C, have been performed under the pulsed magnetic field up to 16 T and in the temperature region from 4.2 to 300 K. Analysis of the obtained data in connection with the magnetic susceptibility and our previous ESR data shows that the high field ESR is a powerful means for the characterization of LiMn ₂O₄ powder samples. Our result shows that the impurity phase Li₂MnO₃ already exits in the sample obtained by calcinations at 850°C and the sample obtained by calcinations at 600°C is close to the stoichiometry.

Original language	English
Pages (from-to)	2820-2823
Number of pages	4
Journal	Physica Status Solidi (C) Current Topics in Solid State Physics
Volume	3
Issue number	8
DOIs	https://doi.org/10.1002/pssc.200669534
Publication status	Published - Oct 31 2006
Event	15th International Conference on Ternary and Multinary Compounds, ICTMC-15 - Kyoto, Japan Duration: Mar 6 2006 → Mar 10 2006

All Science Journal Classification (ASJC) codes

Condensed Matter Physics

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10.1002/pssc.200669534

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High field ESR measurements on the lithium-ion battery substance LiMn ₂O₄. / Takano, S.; Kaji, T.; Okubo, S.; Yoshida, M.; Inagaki, Yuji; Kimura, S.; Asano, T.; Ohta, H.; Kunimoto, T.; Dziembaj, R.; Molenda, M.; Rudowicz, C.

In: Physica Status Solidi (C) Current Topics in Solid State Physics, Vol. 3, No. 8, 31.10.2006, p. 2820-2823.

Research output: Contribution to journal › Conference article › peer-review

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title = "High field ESR measurements on the lithium-ion battery substance LiMn 2O4",

abstract = "High field ESR measurements of LiMn2O4 powder samples, which are obtained by the sol-gel method with calcinations at 700 and 850°C, have been performed under the pulsed magnetic field up to 16 T and in the temperature region from 4.2 to 300 K. Analysis of the obtained data in connection with the magnetic susceptibility and our previous ESR data shows that the high field ESR is a powerful means for the characterization of LiMn 2O4 powder samples. Our result shows that the impurity phase Li2MnO3 already exits in the sample obtained by calcinations at 850°C and the sample obtained by calcinations at 600°C is close to the stoichiometry.",

author = "S. Takano and T. Kaji and S. Okubo and M. Yoshida and Yuji Inagaki and S. Kimura and T. Asano and H. Ohta and T. Kunimoto and R. Dziembaj and M. Molenda and C. Rudowicz",

year = "2006",

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journal = "Physica Status Solidi C: Conferences",

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note = "15th International Conference on Ternary and Multinary Compounds, ICTMC-15 ; Conference date: 06-03-2006 Through 10-03-2006",

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TY - JOUR

T1 - High field ESR measurements on the lithium-ion battery substance LiMn 2O4

AU - Takano, S.

AU - Kaji, T.

AU - Okubo, S.

AU - Yoshida, M.

AU - Inagaki, Yuji

AU - Kimura, S.

AU - Asano, T.

AU - Ohta, H.

AU - Kunimoto, T.

AU - Dziembaj, R.

AU - Molenda, M.

AU - Rudowicz, C.

PY - 2006/10/31

Y1 - 2006/10/31

N2 - High field ESR measurements of LiMn2O4 powder samples, which are obtained by the sol-gel method with calcinations at 700 and 850°C, have been performed under the pulsed magnetic field up to 16 T and in the temperature region from 4.2 to 300 K. Analysis of the obtained data in connection with the magnetic susceptibility and our previous ESR data shows that the high field ESR is a powerful means for the characterization of LiMn 2O4 powder samples. Our result shows that the impurity phase Li2MnO3 already exits in the sample obtained by calcinations at 850°C and the sample obtained by calcinations at 600°C is close to the stoichiometry.

AB - High field ESR measurements of LiMn2O4 powder samples, which are obtained by the sol-gel method with calcinations at 700 and 850°C, have been performed under the pulsed magnetic field up to 16 T and in the temperature region from 4.2 to 300 K. Analysis of the obtained data in connection with the magnetic susceptibility and our previous ESR data shows that the high field ESR is a powerful means for the characterization of LiMn 2O4 powder samples. Our result shows that the impurity phase Li2MnO3 already exits in the sample obtained by calcinations at 850°C and the sample obtained by calcinations at 600°C is close to the stoichiometry.

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JO - Physica Status Solidi C: Conferences

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