Synthesis of porous LiMn 2O 4 powders by the solvent evaporation method

Keigo Matsuda*, Eriko Kimura, Akira Endo

*この研究の対応する著者

研究成果: Paper査読

抄録

LiMn 2O 4 samples were synthesized using solvent evaporation method from various precursor solutions with cationic surfactant, and their particles properties and electrochemical properties were studied. The as-prepared samples exhibited a monophobic cubic spinel structure without any impurities in the XRD patterns, and the chemical composition of the as-prepared powders showed good agreement with the precursor solution. The as-prepared sample was used as cathode active materials for lithium secondary battery and their charge/discharge properties examined. Test experiments in the electro chemical cell Li|1M LiPF 6 in EC with DEC|LiMn 2O 4 demonstrated that the sample, prepared by the solvent evaporation method, is a promising cathode material for 4 v lithium secondary batteries. This is an abstract of a paper presented at the 18th International Congress of Chemical and Process Engineering (Prague, Czech Republic 8/24-28/2008).

本文言語English
出版ステータスPublished - 2008
外部発表はい
イベント18th International Congress of Chemical and Process Engineering, CHISA 2008 - Prague, Czech Republic
継続期間: 2008 8 242008 8 28

Conference

Conference18th International Congress of Chemical and Process Engineering, CHISA 2008
国/地域Czech Republic
CityPrague
Period08/8/2408/8/28

ASJC Scopus subject areas

  • 化学工学(その他)
  • プロセス化学およびプロセス工学

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