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发明授权
US07790316B2 Silicon composite particles, preparation thereof, and negative electrode material for non-aqueous electrolyte secondary cell 有权
硅复合颗粒及其制备方法和非水电解质二次电池用负极材料

Silicon composite particles, preparation thereof, and negative electrode material for non-aqueous electrolyte secondary cell
摘要：
Silicon composite particles are prepared by sintering primary fine particles of silicon, silicon alloy or silicon oxide together with an organosilicon compound. Sintering of the organosilicon compound results in a silicon-base inorganic compound which serves as a binder. Each particle has the structure that silicon or silicon alloy fine particles are dispersed in the silicon-base inorganic compound binder, and voids are present within the particle.
摘要（中）：

通过将硅，硅合金或氧化硅的一次微粒与有机硅化合物一起烧结来制备硅复合颗粒。 有机硅化合物的烧结产生作为粘合剂的硅基无机化合物。 每个颗粒具有将硅或硅合金细颗粒分散在硅基无机化合物粘合剂中的结构，并且在颗粒内存在空隙。

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