Abstract
The influence of ball milling and subsequent calcination of a 2.5:1 molar mixture of α-Fe2O3 and Li2CO3 on the formation of lithium ferrites has been investigated. Premilling was found to considerably lower the temperature at which the lithium ferrites LiFeO2 and LiFe5O8 are formed. A β-to-α-phase transition in LiFe5O8 was found to take place on cooling from ca. 1000°C depending on the milling history and cooling regime.
| Original language | English |
|---|---|
| Pages (from-to) | 230-236 |
| Number of pages | 7 |
| Journal | Journal of Solid State Chemistry |
| Volume | 164 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2002 |
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ASJC Scopus subject areas
- Inorganic Chemistry
- Physical and Theoretical Chemistry
- Materials Chemistry
Cite this
The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites. / Widatallah, H. M.; Berry, F. J.
In: Journal of Solid State Chemistry, Vol. 164, No. 2, 2002, p. 230-236.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites
AU - Widatallah, H. M.
AU - Berry, F. J.
PY - 2002
Y1 - 2002
N2 - The influence of ball milling and subsequent calcination of a 2.5:1 molar mixture of α-Fe2O3 and Li2CO3 on the formation of lithium ferrites has been investigated. Premilling was found to considerably lower the temperature at which the lithium ferrites LiFeO2 and LiFe5O8 are formed. A β-to-α-phase transition in LiFe5O8 was found to take place on cooling from ca. 1000°C depending on the milling history and cooling regime.
AB - The influence of ball milling and subsequent calcination of a 2.5:1 molar mixture of α-Fe2O3 and Li2CO3 on the formation of lithium ferrites has been investigated. Premilling was found to considerably lower the temperature at which the lithium ferrites LiFeO2 and LiFe5O8 are formed. A β-to-α-phase transition in LiFe5O8 was found to take place on cooling from ca. 1000°C depending on the milling history and cooling regime.
UR - http://www.scopus.com/inward/record.url?scp=0036330845&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0036330845&partnerID=8YFLogxK
U2 - 10.1006/jssc.2001.9466
DO - 10.1006/jssc.2001.9466
M3 - Article
AN - SCOPUS:0036330845
VL - 164
SP - 230
EP - 236
JO - Journal of Solid State Chemistry
JF - Journal of Solid State Chemistry
SN - 0022-4596
IS - 2
ER -