NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
    3.
    发明公开
    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
    非水电解质二次电池

    公开(公告)号:EP3104445A1

    公开(公告)日:2016-12-14

    申请号:EP15746097.3

    申请日:2015-01-26

    摘要: To provide a non-aqueous electrolyte secondary battery with improved energy density.
    A non-aqueous electrolyte secondary battery comprising a positive electrode having a positive electrode active material layer, a negative electrode having a negative electrode active material layer, and an electrolyte layer having an electrolyte solution containing a non-aqueous solvent, wherein at least one of the positive electrode active material layer and the negative electrode active material layer contains an electrode material for a non-aqueous electrolyte secondary battery having a core part including an electrode active material and a shell part including a conductive material in a base material formed by a gel-forming polymer having a liquid absorption rate with respect to the electrolyte solution of 10 to 200%.

    摘要翻译: 提供能量密度提高的非水电解质二次电池。 1。一种非水电解质二次电池,其包含具有正极活性物质层的正极,具有负极活性物质层的负极和具有含有非水溶剂的电解液的电解质层,其中, 正极活性物质层和负极活性物质层含有非水电解质二次电池用电极材料,该非水电解质二次电池用电极材料具有包含电极活性物质的核部分和在由凝胶形成的基材中包含导电材料的壳部分 形成相对于电解质溶液的液体吸收率为10至200%的聚合物。