Chemical synthesis and characterization of lithium orthosilicate (Li 4SiO 4)

Chemical synthesis and characterization of lithium orthosilicate (Li 4SiO 4)

A solution based wet chemistry approach has been developed for synthesizing Li 4SiO 4 powders at moderate temperatures of 500°C. LiOH·H 2O and LiNO 3 have been used as starting materials for synthesizing this material in the present study. The phase evolution behavior, surface area and morphology of...

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Bibliographic Details
Published in:Materials in engineering Vol. 22; no. 7; pp. 617 - 623
Main Authors: Chang, C.-C., Wang, C.C., Kumta, P.N.
Format: Journal Article
Language:English
Published: Elsevier Ltd 01-10-2001
Subjects:
Characterisation
Chemical synthesis
Li 4SiO
Chemical synthesis
Li 4SiO
Characterisation
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Summary:A solution based wet chemistry approach has been developed for synthesizing Li 4SiO 4 powders at moderate temperatures of 500°C. LiOH·H 2O and LiNO 3 have been used as starting materials for synthesizing this material in the present study. The phase evolution behavior, surface area and morphology of the as-prepared and heat treated powders generated from both LiOH·H 2O and LiNO 3 have been studied and compared in this work. The feasibility of synthesizing a Li 4SiO 4LiNi 0.75Co 0.25O 2 based electrolyte–electrode composite material using this chemical approach is also discussed and demonstrated.
ISSN:0261-3069
DOI:10.1016/S0261-3069(01)00024-3