DOE OSTI · 1871960
Nanostructured Powders Made from Flame Spray Pyrolysis for Li-Ion Cathode
Abstract
Flame processes are the most economic ones to produce fine powders and have been used to produce pigment titanium oxide and fused silica in large volumes. In this work a flame spray pyrolysis (FSP) process is used to make positive electrode materials for Li-ion battery, which is made of complex metal oxide powders, such as Li(Ni1/3Mn1/3Co1/3)O2. In particular, the work was focused on making the NMC materials with stoichiometric compositions and desired morphologies. During the pyrolysis process different morphologies can be formed, involving often powders with primary nanoparticles. Such nanostructures were found to have affected the battery performance. Detailed results of the synthesis, characterization, and battery testing of the NMC powder materials will be presented.
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Rana, Jatinkumar, Smith, Taylor, Liao, Jinyun, Hamad, Khaleel, Xing, Yangchuan. 2022-06-13. Nanostructured Powders Made from Flame Spray Pyrolysis for Li-Ion Cathode. https://doi.org/10.2172/1871960
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