Synthesis of lithium manganese spinel by the hydrothermal method

Tadashi Kanasaku; Koji Amezawa; Naoichi Yamamoto

doi:10.2497/jjspm.45.758

Synthesis of lithium manganese spinel by the hydrothermal method

Tadashi Kanasaku, Koji Amezawa, Naoichi Yamamoto

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

4 Citations (Scopus)

Abstract

Single phase of lithium manganese spinel was synthesized at low temperature by the hydrothermal method. From the result of SEM observation, the particle shape of this specimen was stick type. The chemical formula of this specimen was determined to be Li_1.14[Mn³⁺_0.72Mn⁴⁺ _1.14]O_3.93 by ICP analysis and redox titration. The results of differential scanning calorimetry and low-temperature X-ray diffraction showed that the structural phase transition due to the Jahn-Teller distortion was suppressed in this specimen.

Original language	English
Pages (from-to)	758-762
Number of pages	5
Journal	Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
Volume	45
Issue number	8
DOIs	https://doi.org/10.2497/jjspm.45.758
Publication status	Published - 1998 Aug
Externally published	Yes

Keywords

Hydrothermal method
Jahn-Teller effect
Lithium manganese spinel

ASJC Scopus subject areas

Mechanical Engineering
Industrial and Manufacturing Engineering
Metals and Alloys
Materials Chemistry

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10.2497/jjspm.45.758

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abstract = "Single phase of lithium manganese spinel was synthesized at low temperature by the hydrothermal method. From the result of SEM observation, the particle shape of this specimen was stick type. The chemical formula of this specimen was determined to be Li1.14[Mn3+0.72Mn4+ 1.14]O3.93 by ICP analysis and redox titration. The results of differential scanning calorimetry and low-temperature X-ray diffraction showed that the structural phase transition due to the Jahn-Teller distortion was suppressed in this specimen.",

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author = "Tadashi Kanasaku and Koji Amezawa and Naoichi Yamamoto",

year = "1998",

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doi = "10.2497/jjspm.45.758",

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AU - Kanasaku, Tadashi

AU - Amezawa, Koji

AU - Yamamoto, Naoichi

PY - 1998/8

Y1 - 1998/8

N2 - Single phase of lithium manganese spinel was synthesized at low temperature by the hydrothermal method. From the result of SEM observation, the particle shape of this specimen was stick type. The chemical formula of this specimen was determined to be Li1.14[Mn3+0.72Mn4+ 1.14]O3.93 by ICP analysis and redox titration. The results of differential scanning calorimetry and low-temperature X-ray diffraction showed that the structural phase transition due to the Jahn-Teller distortion was suppressed in this specimen.

AB - Single phase of lithium manganese spinel was synthesized at low temperature by the hydrothermal method. From the result of SEM observation, the particle shape of this specimen was stick type. The chemical formula of this specimen was determined to be Li1.14[Mn3+0.72Mn4+ 1.14]O3.93 by ICP analysis and redox titration. The results of differential scanning calorimetry and low-temperature X-ray diffraction showed that the structural phase transition due to the Jahn-Teller distortion was suppressed in this specimen.

KW - Hydrothermal method

KW - Jahn-Teller effect

KW - Lithium manganese spinel

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Synthesis of lithium manganese spinel by the hydrothermal method

Abstract

Keywords

ASJC Scopus subject areas

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