Composite binder for an electrode with dispersants chemically bound
    3.
    发明授权
    Composite binder for an electrode with dispersants chemically bound 有权
    用于具有分散剂化学结合的电极的复合粘合剂

    公开(公告)号:US07695821B2

    公开(公告)日:2010-04-13

    申请号:US10556258

    申请日:2004-05-31

    IPC分类号: B32B27/00 H01M4/02 H01M4/60

    摘要: The present invention provides a polymeric composite binder which comprises binder polymer and a dispersant chemically bound to the surface of the binder polymer, as well as an electrode slurry, electrode and secondary battery using the same. By virtue of the dispersant chemically bound to the binder polymer surface, the present invention achieves an improvement in the stability of binder latex, an improvement in the dispersion and coating properties of electrode slurry, and also an improvement in the capacity and cycle characteristic of a battery.

    摘要翻译: 本发明提供一种聚合物复合粘合剂,其包含粘合剂聚合物和与粘合剂聚合物的表面化学结合的分散剂,以及使用其的电极浆料,电极和二次电池。 通过与粘合剂聚合物表面化学结合的分散剂,本发明可以提高粘合剂胶乳的稳定性,改善电极浆料的分散性和涂布性能,以及改善电极浆料的容量和循环特性 电池。