INTERCALATION OF SILICON AND/OR TIN INTO POROUS CARBON SUBSTRATES
    6.
    发明申请
    INTERCALATION OF SILICON AND/OR TIN INTO POROUS CARBON SUBSTRATES 有权
    将硅和/或锡与多孔碳基体的交叉

    公开(公告)号:US20110311873A1

    公开(公告)日:2011-12-22

    申请号:US13054193

    申请日:2009-07-14

    摘要: The invention relates to a process for producing an electrically conductive, porous, silicon- and/or tin-containing carbon material which is suitable in particular for the production of an anode material, preferably for lithium ion batteries; in a first step of the process, preferably crystalline silicon nanoparticies and/or tin nanoparticies and/or silicon/tin nanoparticles are introduced into a matrix based on at least one organic polymer, being more particular dispersed therein, and subsequently, in a second step of the process, the resultant polymer matrix containing the silicon, tin and/or silicon/tin nanoparticies is carbonized to form carbon.

    摘要翻译: 本发明涉及一种用于生产导电,多孔,含硅和/或含锡的碳材料的方法,其特别适用于生产阳极材料,优选用于锂离子电池; 在该方法的第一步中,优选将晶体硅纳米颗粒和/或锡纳米颗粒和/或硅/锡纳米颗粒基于至少一种有机聚合物引入到基质中,更具体地分散在其中,随后在第二步骤 所得到的含有硅,锡和/或硅/锡纳米颗粒的聚合物基体被碳化以形成碳。