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 journalArticle

19 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+ (Li0.27MnBO 3) was stoichiometrically extracted from the host LiMnBO3 material at first cycle.

Original languageEnglish
Pages (from-to)1440-1443
Number of pages4
JournalCurrent Applied Physics
Volume13
Issue number7
DOIs
Publication statusPublished - 2013
Externally publishedYes

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)

Fingerprint Dive into the research topics of 'Synthesis and characterization of LiMnBO<sub>3</sub> cathode material for lithium ion batteries'. Together they form a unique fingerprint.

  • Cite this