COMPOSITE ANODE FOR LITHIUM ION BATTERIES
    4.
    发明申请
    COMPOSITE ANODE FOR LITHIUM ION BATTERIES 有权
    锂离子电池复合阳极

    公开(公告)号:US20140329150A1

    公开(公告)日:2014-11-06

    申请号:US14350858

    申请日:2012-10-12

    Abstract: A composite anode for a lithium-ion battery is manufactured from silicon nanoparticles having diameters mostly under 10 nm; providing an oxide layer on the silicon nanoparticles; dispersing the silicon nanoparticles in a polar liquid; providing a graphene oxide suspension; mixing the polar liquid containing the dispersed silicone nanoparticles with the graphene oxide suspension to obtain a composite mixture; probe-sonicating the mixture for a predetermined time; filtering the composite mixture to obtain a solid composite; drying the composite; and reducing the composite to obtain graphene and silicon.

    Abstract translation: 用于锂离子电池的复合阳极由直径大体在10nm以下的硅纳米粒子制造; 在硅纳米颗粒上提供氧化物层; 将硅纳米粒子分散在极性液体中; 提供氧化石墨烯悬浮液; 将含有分散的硅氧烷纳米颗粒的极性液体与氧化石墨烯混合物混合以获得复合混合物; 将混合物超声波预定时间; 过滤复合混合物得到固体复合材料; 干燥复合材料; 并减少复合材料以获得石墨烯和硅。

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