The influence of ball milling and subsequent calcination on the formation of LiFeO2

H. M. Widatallah, C. Johnson, F. J. Berry

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

The influence of ball milling and subsequent calcination of a 1:1 molar mixture of α-Fe2O3 and Li2CO3 on the formation of LiFeO2 has been investigated. Pre-milling was found to lower the temperature of ferrite formation by ca. 200°C and a thermally stable γ-LiFeO2 phase was found to form in the temperature range 500-600°C. Slow cooling of the pre-milled mixture calcined at higher temperatures resulted in the formation of some LiFe5O8.

Original languageEnglish
Pages (from-to)4621-4625
Number of pages5
JournalJournal of Materials Science
Volume37
Issue number21
DOIs
Publication statusPublished - Nov 1 2002

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Ball milling
Calcination
Temperature
Ferrite
Cooling

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

The influence of ball milling and subsequent calcination on the formation of LiFeO2 . / Widatallah, H. M.; Johnson, C.; Berry, F. J.

In: Journal of Materials Science, Vol. 37, No. 21, 01.11.2002, p. 4621-4625.

Research output: Contribution to journalArticle

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