Synthesis and characterization of LiMnBO3 cathode material for lithium ion batteries

Kun Jae Lee; Lee Seung Kang; Sunghyun Uhm; Jae Sik Yoon; Dong Wan Kim; Hyun Seon Hong

doi:10.1016/j.cap.2013.04.027

Synthesis and characterization of LiMnBO₃ cathode material for lithium ion batteries

Kun Jae Lee, Lee Seung Kang, Sunghyun Uhm, Jae Sik Yoon, Dong Wan Kim, Hyun Seon Hong

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

23 Citations (Scopus)

Abstract

LiMnBO₃ with enhanced powder density was successfully synthesized by a commercially available spray-drying process. A monoclinic-LiMnBO₃ single phase was experimentally substantiated by an X-ray diffractometer with crystallinity investigated by Rietveld refinement method (Bragg R-factor and RF-factor <10). The dense LiMnBO₃ powder prepared by the spray drying process showed spherical morphology. The electrochemical property of LiMnBO₃ was extensively investigated, positively revealing that 0.27 Li⁺ (Li_0.27MnBO ₃) was stoichiometrically extracted from the host LiMnBO₃ material at first cycle.

Original language	English
Pages (from-to)	1440-1443
Number of pages	4
Journal	Current Applied Physics
Volume	13
Issue number	7
DOIs	https://doi.org/10.1016/j.cap.2013.04.027
Publication status	Published - 2013
Externally published	Yes

Keywords

Cathode active material
Lithium ion battery
Lithium manganese borate
Rietveld refinement
Spray-drying

ASJC Scopus subject areas

Materials Science(all)
Physics and Astronomy(all)

UN SDGs

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

Access to Document

10.1016/j.cap.2013.04.027

Cite this

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abstract = "LiMnBO3 with enhanced powder density was successfully synthesized by a commercially available spray-drying process. A monoclinic-LiMnBO3 single phase was experimentally substantiated by an X-ray diffractometer with crystallinity investigated by Rietveld refinement method (Bragg R-factor and RF-factor <10). The dense LiMnBO3 powder prepared by the spray drying process showed spherical morphology. The electrochemical property of LiMnBO3 was extensively investigated, positively revealing that 0.27 Li+ (Li0.27MnBO 3) was stoichiometrically extracted from the host LiMnBO3 material at first cycle.",

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AU - Lee, Kun Jae

AU - Kang, Lee Seung

AU - Uhm, Sunghyun

AU - Yoon, Jae Sik

AU - Kim, Dong Wan

AU - Hong, Hyun Seon

PY - 2013

Y1 - 2013

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AB - LiMnBO3 with enhanced powder density was successfully synthesized by a commercially available spray-drying process. A monoclinic-LiMnBO3 single phase was experimentally substantiated by an X-ray diffractometer with crystallinity investigated by Rietveld refinement method (Bragg R-factor and RF-factor <10). The dense LiMnBO3 powder prepared by the spray drying process showed spherical morphology. The electrochemical property of LiMnBO3 was extensively investigated, positively revealing that 0.27 Li+ (Li0.27MnBO 3) was stoichiometrically extracted from the host LiMnBO3 material at first cycle.

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KW - Lithium ion battery

KW - Lithium manganese borate

KW - Rietveld refinement

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