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PROCESSING AND PROPERTIES OF Li7la3zr2O12 Li-Ion CONDUCTING SOLID ELECTROLYTE FOR LITHIUM-ION BATTERIES
http://hdl.handle.net/20.500.12678/0000002718
http://hdl.handle.net/20.500.12678/00000027186debb687-b331-44dc-b30e-3a363da1b822
5527d561-a603-46cc-b30b-22e34efbc9bb
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Processing and properties of Li7La3Zr2O12 Li-Ion conducting solid electrolyte for Lithium-Ion Batteries.pdf (1231 Kb)
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Other | ||||||
Upload type | ||||||
Other | ||||||
Title | ||||||
Title | PROCESSING AND PROPERTIES OF Li7la3zr2O12 Li-Ion CONDUCTING SOLID ELECTROLYTE FOR LITHIUM-ION BATTERIES | |||||
Language | en | |||||
Publication date | 2015 | |||||
Authors | ||||||
Botin, Shari Ann | ||||||
Cervera, Rinlee Butch | ||||||
Description | ||||||
Li7La3Zr2 O12 (LLZ) solid electrolytes were synthesized via conventional solid state reaction using different temperatures. Characterization was carried out for crystal structure (XRD), ionic conductivity (EIS) and surface morphology (SEM). XRD results show that sintering at higher temperature favors the formation of cubic LLZ and increases the stability of LLZ pellets. Moreover, the study identified 1150ºC as an optimum sintering temperature that obtained a relatively high ionic conductivity 8.15 x 10-5 Scm-1 at room temperature. The increase in ionic conductivity is also attributed to its high relative density value of 92.88%. The study suggests that low ionic conductivity of LLZ is caused mainly by poor crystal structure, low relative density, and the impurities present in LLZ pellet. | ||||||
Keywords | ||||||
Ionic Conductivity | ||||||
Identifier | https://uyr.uy.edu.mm/handle/123456789/442 | |||||
Journal articles | ||||||
8th AUN/SEED-Net Regional Conference on Electrical and Electronics Engineering | ||||||
Conference papaers | ||||||
Books/reports/chapters | ||||||
Thesis/dissertations |