Electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and binder for electrode
    4.
    发明专利
    Electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and binder for electrode 有权
    非电解电解质二次电池电极,非电解电解质二次电池和电极接头

    公开(公告)号:JP2013196898A

    公开(公告)日:2013-09-30

    申请号:JP2012062432

    申请日:2012-03-19

    CPC classification number: H01M4/622 H01M4/13

    Abstract: PROBLEM TO BE SOLVED: To provide an electrode using a binder which is electrochemically stable and has a low swelling property with respect to an electrolyte.SOLUTION: The electrode for a nonaqueous electrolyte secondary battery of an embodiment comprises a collector and an active material layer containing an active material and a binder on the collector. The binder contains at least an olefinic polymer and a fatty acid. The fatty acid has a melting point of 25°C or lower and a boiling point of 100°C or higher.

    Abstract translation: 要解决的问题:提供一种使用电化学稳定并且相对于电解质具有低溶胀性的粘合剂的电极。溶液:一个实施方式的非水电解质二次电池用电极包括集电体和活性物质层, 收集器上的活性材料和粘合剂。 粘合剂至少含有烯属聚合物和脂肪酸。 脂肪酸的熔点为25℃以下,沸点为100℃以上。

Patent Agency Ranking