Synthesis of Organopolysilazane Nanoparticles as Lithium-Ion Battery Anodes with Superior Electrochemical Performance via the Two-Step Stöber Method
Xin Xia,
Zhenpeng Zhang,
Jianjiang He
et al.
Abstract:The Stöber method, a widely utilized sol–gel
technique,
stands as a green and reliable approach for preparing nanostructures
on a large scale. In this study, we employed an enhanced Stöber
method to synthesize organopolysilazane nanoparticles (OPSZ NPs),
utilizing polysilazane oligomers as the primary precursor material
and ammonia as the catalytic agent. By implementing a two-step addition
process, control over crucial parameters facilitated the regulation
of the nanoparticle size. Generally, maintaining re… Show more
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