Binder for carbon coat foil coating solution, carbon coat foil coating solution, carbon coat foil, electrode for lithium ion secondary battery, and lithium ion secondary battery
    9.
    发明专利
    Binder for carbon coat foil coating solution, carbon coat foil coating solution, carbon coat foil, electrode for lithium ion secondary battery, and lithium ion secondary battery 审中-公开
    用于碳纤维涂层解决方案的粘合剂,碳纤维覆盖层涂层溶液,碳纤维箔,锂离子二次电池电极和锂离子二次电池

    公开(公告)号:JP2013023654A

    公开(公告)日:2013-02-04

    申请号:JP2011162109

    申请日:2011-07-25

    发明人: HANASAKI MITSURU

    CPC分类号: Y02E60/122

    摘要: PROBLEM TO BE SOLVED: To provide a low resistance electrode excellent in adhesiveness of an active substance layer to a collecting body, and a low resistance to the collecting body by having a carbon coat foil layer obtained by coating the carbon coat coating solution including a binder component containing an unsaturate dicarboxylic acid as an essential component on an aluminum foil and the active substance layer, and a lithium ion secondary battery using these electrodes.SOLUTION: The present invention relates to the binder for the carbon coat foil coating solution coating on a metallic foil which is a polymer with a weight average molecular weight of 500,000-3,000,000 and obtained by polymerization of only an unsaturated dicarboxylic acid or a polymer obtained by polymerization of one or more of unsaturated monomers selected from the group consisting of (meth)acrylic acid, a hydroxyalkyl (meth)acrylate, (meth)acrylamide and N-methylol (meth)acrylamide, (meth)acrylonitrile and an alkyl (meth)acrylate, and an unsaturated dicarboxylic acid.

    摘要翻译: 要解决的问题:提供一种活性物质层与收集体的粘附性优异的低电阻电极,并且通过将具有通过涂布碳涂层溶液得到的碳涂层箔层而对集电体具有低电阻性 包括在铝箔和活性物质层上含有不饱和二羧酸作为必要成分的粘合剂成分和使用这些电极的锂离子二次电池。 解决方案:本发明涉及一种金属箔上涂覆碳涂层箔的粘合剂,该金属箔是重均分子量为500,000-3,000,000的聚合物,其仅通过仅使不饱和二羧酸或 通过聚合选自(甲基)丙烯酸,(甲基)丙烯酸羟烷基酯,(甲基)丙烯酰胺和N-羟甲基(甲基)丙烯酰胺,(甲基)丙烯酰胺和(甲基)丙烯腈的一种或多种不饱和单体获得的聚合物, (甲基)丙烯酸酯和不饱和二羧酸。 版权所有(C)2013,JPO&INPIT

    Fumarate diester-based resin, and retardation film using the same
    10.
    发明专利
    Fumarate diester-based resin, and retardation film using the same 有权
    基于丙烯酸酯的树脂和使用其的延缓膜

    公开(公告)号:JP2012140475A

    公开(公告)日:2012-07-26

    申请号:JP2010291801

    申请日:2010-12-28

    摘要: PROBLEM TO BE SOLVED: To provide a fumarate diester-based resin suitable for a retardation film having high out-of-plane retardation even in a thin film, and excellent optical characteristics such as low wavelength dependency; and to provide a retardation film.SOLUTION: The fumarate diester-based resin includes a diisopropyl fumarate residue unit, a di-tertiary-butyl fumarate residue unit, and a fumarate diester residue unit of a predetermined structural formula. The retardation film uses the resin.

    摘要翻译: 要解决的问题:即使在薄膜中也提供适用于具有高的面外延迟的延迟膜的富马酸二酯基树脂,以及诸如低波长依赖性的优异的光学特性; 并提供延迟膜。 解决方案:富马酸二酯基树脂包括富马酸二异丙酯残基单元,富马酸二叔丁酯单元和具有预定结构式的富马酸二酯残基单元。 延迟膜使用树脂。 版权所有(C)2012,JPO&INPIT