Synthesis and characterization of lithium holmium silicate solid electrolyte for high temperature lithium batteries
IR@CECRI: CSIR-Central Electrochemical Research Institute, Karaikudi
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Title |
Synthesis and characterization of lithium holmium silicate solid electrolyte for high temperature lithium batteries
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Creator |
Ganesan, M.
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Subject |
Lithium batteries
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Description |
A new Li-ion conducting holmium based solid
electrolyte by the sol–gel method was synthesized. The
synthesis was carried out at low temperature compared to
conventional methods by which lanthanoid silicates are
synthesized. The formation temperature of the compound
was found through differential thermal analysis and thermogravimetric
analysis (DTA-TG). The sintered samples
were characterized by X-ray diffraction (XRD), Fourier
transform infrared spectroscopy (FTIR), scanning electron
microscopy (SEM) and ac impedance spectroscopy. The
temperature dependence of conductivity was analysed. The
experimental results show that the formation temperature
of the lithium holmium silicate was found to be above
500 �C. Highest conductivity obtained was in the order of
10-4 S cm-1 at 750 �C.
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Publisher |
Springer Verlag
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Date |
2009
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Type |
Article
PeerReviewed |
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Format |
application/pdf
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Identifier |
http://cecri.csircentral.net/402/1/078-2009.pdf
Ganesan, M. (2009) Synthesis and characterization of lithium holmium silicate solid electrolyte for high temperature lithium batteries. Journal of Applied Electrochemistry, 39 (6). pp. 947-951. ISSN 0021-891X |
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Relation |
http://cecri.csircentral.net/402/
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