Carbothermal Reduction of Spent Mobile Phones Batteries for the Recovery of Lithium, Cobalt, and Manganese Values
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DOI: 10.1007/s11837-019-03799-9
Abstract: Lithium-ion batteries have a limited lifespan and ever-growing demand and the presence of critical metals such as lithium and cobalt make their recycling inevitable. In this study, discarded mixed mobile batteries were discharged, dismantled, and… read more here.
Keywords: carbothermal reduction; lithium; lithium cobalt; reduction spent ... See more keywords
A deep study of the protection of Lithium Cobalt Oxide with polymer surface modification at 4.5 V high voltage
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DOI: 10.1038/s41598-018-19176-6
Abstract: Charging the cells above a conventional voltage of 4.2 V is a promising attempt to increase the energy density of Lithium Cobalt Oxide (LCO), however, the problem of crystal instability at high voltage that leading deterioration… read more here.
Keywords: high voltage; voltage; cobalt oxide; surface ... See more keywords
Synthesis, optical and ionic conductivity studies of a lithium cobalt germanate compound
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DOI: 10.1039/d2ra00721e
Abstract: A lithium cobalt germanate compound (Li2CoGeO4) was synthesized and studied. The X-ray powder diffraction pattern demonstrated a monoclinic crystal system with the Pn space group. The morphology and composition were done by scanning transmission electron… read more here.
Keywords: cobalt germanate; synthesis optical; lithium cobalt; germanate compound ... See more keywords