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Synthesis And Properties Of Self-Assembled C/Sicn Nanocomposite Derived From Polymer Precursors, Cheng Li
Synthesis And Properties Of Self-Assembled C/Sicn Nanocomposite Derived From Polymer Precursors, Cheng Li
Electronic Theses and Dissertations
The properties of C/SiCN nanocomposites synthesized by thermal decomposition of polymer precursors were studied in this work. The novel polymer-to-ceramic process enables us to tailor the ceramic structure in atomic level by designing the starting chemicals and pyrolysis procedures. It is of both fundamental and practical significance to investigate the properties and structures relationship of the nanocomposites. In this work, we explored their application potential in using as anode of lithium-ion secondary batteries. The structure and structural evolution of C/SiCN nanocomposite were investigated by using XRD, FTIR, SEM, TEM, Solid state NMR and Raman spectroscopy. The results revealed the nanocomposites …