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

IMR - High Field Laboratory for Superconducting Materials

Research output: Contribution to journal › Article › 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

Original language	English
Pages (from-to)	7440-7444
Number of pages	5
Journal	Japanese Journal of Applied Physics
Volume	44
Issue number	10
DOIs	https://doi.org/10.1143/JJAP.44.7440
Publication status	Published - 2005 Oct 11

Keywords

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

UN SDGs

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

Access to Document

10.1143/JJAP.44.7440

Cite this

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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",

keywords = "High-frequency EMR, Li-ion batteries, LiMnO, 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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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

PY - 2005/10/11

Y1 - 2005/10/11

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

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

KW - High-frequency EMR

KW - Li-ion batteries

KW - LiMnO

KW - Lithium manganese spinel

KW - Magnetization

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