Magnetization and high-frequency EMR measurements on the lithium-ion battery substance LiMn2O4

Shojiro Kimura; Tomoyuki Kaji; Susumu Okubo; Makoto Yoshida; Yuji Inagaki; Takayuki Asano; Hitoshi Ohta; Takashi Kunimoto; Roman Dziembaj; Marcin Molenda; Czeslaw Rudowicz

doi:10.1143/JJAP.44.7440

Magnetization and high-frequency EMR measurements on the lithium-ion battery substance LiMn₂O₄

Shojiro Kimura
, Tomoyuki Kaji
, Susumu Okubo
, Makoto Yoshida
, Yuji Inagaki
, Takayuki Asano
, Hitoshi Ohta
, Takashi Kunimoto
, Roman Dziembaj
, Marcin Molenda
, Czeslaw Rudowicz

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

8 Citations (Scopus)

Abstract

We report on the magnetization and high-frequency EMR studies of lithium manganese spinel LiMn₂O₄ powder samples obtained by the sol-gel method with calcinations at several temperature ranges. The results indicate that the low temperature magnetization and EMR spectra vary strongly between samples. Analysis of the experimental data enables a deeper characterization of the samples. It appears that a small amount of the impurity phase Li₂MnO₃ exists in the samples obtained by calcinations at 9000C © 2005 The Japan Society of Applied Physics.

Original language	English
Pages (from-to)	7440-7444
Journal	Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume	44
Issue number	10
DOIs	https://doi.org/10.1143/JJAP.44.7440
Publication status	Published - 11 Oct 2005

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Funding

This work has been partially supported by the City University of Hong Kong Research Grant (Project No. 7001528).

UN SDGs

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

SDG 7 Affordable and Clean Energy

Research Keywords

High-frequency EMR
Li-ion batteries
LiMn2O4
Lithium manganese spinel
Magnetization

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10.1143/JJAP.44.7440

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Cite this

Kimura, S., Kaji, T., Okubo, S., Yoshida, M., Inagaki, Y., Asano, T., Ohta, H., Kunimoto, T., Dziembaj, R., Molenda, M., & Rudowicz, C. (2005). Magnetization and high-frequency EMR measurements on the lithium-ion battery substance LiMn₂O₄. Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, 44(10), 7440-7444. https://doi.org/10.1143/JJAP.44.7440

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title = "Magnetization and high-frequency EMR measurements on the lithium-ion battery substance LiMn2O4",

abstract = "We report on the magnetization and high-frequency EMR studies of lithium manganese spinel LiMn2O4 powder samples obtained by the sol-gel method with calcinations at several temperature ranges. The results indicate that the low temperature magnetization and EMR spectra vary strongly between samples. Analysis of the experimental data enables a deeper characterization of the samples. It appears that a small amount of the impurity phase Li2MnO3 exists in the samples obtained by calcinations at 9000C {\textcopyright} 2005 The Japan Society of Applied Physics.",

keywords = "High-frequency EMR, Li-ion batteries, LiMn2O4, Lithium manganese spinel, Magnetization",

author = "Shojiro Kimura and Tomoyuki Kaji and Susumu Okubo and Makoto Yoshida and Yuji Inagaki and Takayuki Asano and Hitoshi Ohta and Takashi Kunimoto and Roman Dziembaj and Marcin Molenda and Czeslaw Rudowicz",

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Kimura, S, Kaji, T, Okubo, S, Yoshida, M, Inagaki, Y, Asano, T, Ohta, H, Kunimoto, T, Dziembaj, R, Molenda, M & Rudowicz, C 2005, 'Magnetization and high-frequency EMR measurements on the lithium-ion battery substance LiMn₂O₄', Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, vol. 44, no. 10, pp. 7440-7444. https://doi.org/10.1143/JJAP.44.7440

Magnetization and high-frequency EMR measurements on the lithium-ion battery substance LiMn₂O₄. / Kimura, Shojiro; Kaji, Tomoyuki; Okubo, Susumu et al.
In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 44, No. 10, 11.10.2005, p. 7440-7444.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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T1 - Magnetization and high-frequency EMR measurements on the lithium-ion battery substance LiMn2O4

AU - Kimura, Shojiro

AU - Kaji, Tomoyuki

AU - Okubo, Susumu

AU - Yoshida, Makoto

AU - Inagaki, Yuji

AU - Asano, Takayuki

AU - Ohta, Hitoshi

AU - Kunimoto, Takashi

AU - Dziembaj, Roman

AU - Molenda, Marcin

AU - Rudowicz, Czeslaw

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N2 - We report on the magnetization and high-frequency EMR studies of lithium manganese spinel LiMn2O4 powder samples obtained by the sol-gel method with calcinations at several temperature ranges. The results indicate that the low temperature magnetization and EMR spectra vary strongly between samples. Analysis of the experimental data enables a deeper characterization of the samples. It appears that a small amount of the impurity phase Li2MnO3 exists in the samples obtained by calcinations at 9000C © 2005 The Japan Society of Applied Physics.

AB - We report on the magnetization and high-frequency EMR studies of lithium manganese spinel LiMn2O4 powder samples obtained by the sol-gel method with calcinations at several temperature ranges. The results indicate that the low temperature magnetization and EMR spectra vary strongly between samples. Analysis of the experimental data enables a deeper characterization of the samples. It appears that a small amount of the impurity phase Li2MnO3 exists in the samples obtained by calcinations at 9000C © 2005 The Japan Society of Applied Physics.

KW - High-frequency EMR

KW - Li-ion batteries

KW - LiMn2O4

KW - Lithium manganese spinel

KW - Magnetization

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