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

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

doi:10.1023/A:1020656618137

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

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

^*المؤلف المقابل لهذا العمل

نتاج البحث: المساهمة في مجلة › Article › مراجعة النظراء

24 اقتباسات (Scopus)

ملخص

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.

اللغة الأصلية	English
الصفحات (من إلى)	4621-4625
عدد الصفحات	5
دورية	Journal of Materials Science
مستوى الصوت	37
رقم الإصدار	21
المعرِّفات الرقمية للأشياء	https://doi.org/10.1023/A:1020656618137
حالة النشر	Published - نوفمبر 1 2002
منشور خارجيًا	نعم

ASJC Scopus subject areas

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الوصول إلى المستند

10.1023/A:1020656618137

الملفات والروابط الأخرى

قم بذكر هذا

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title = "The influence of ball milling and subsequent calcination on the formation of LiFeO2",

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.",

author = "Widatallah, {H. M.} and C. Johnson and Berry, {F. J.}",

note = "Funding Information: We thank the Gordon Memorial College Trust Fund, the Swedish International Co-operation and Development Agency (SIDA) and the Abdus Salam ICTP for financial and research support to HMW.",

year = "2002",

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doi = "10.1023/A:1020656618137",

language = "English",

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T1 - The influence of ball milling and subsequent calcination on the formation of LiFeO2

AU - Widatallah, H. M.

AU - Johnson, C.

AU - Berry, F. J.

N1 - Funding Information: We thank the Gordon Memorial College Trust Fund, the Swedish International Co-operation and Development Agency (SIDA) and the Abdus Salam ICTP for financial and research support to HMW.

PY - 2002/11/1

Y1 - 2002/11/1

N2 - 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.

AB - 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.

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