SEPARATOR FOR NONAQUEOUS ELECTROLYTE ELECTRICITY STORAGE DEVICES AND NONAQUEOUS ELECTROLYTE ELECTRICITY STORAGE DEVICE
    14.
    发明申请
    SEPARATOR FOR NONAQUEOUS ELECTROLYTE ELECTRICITY STORAGE DEVICES AND NONAQUEOUS ELECTROLYTE ELECTRICITY STORAGE DEVICE 审中-公开
    非电解电解电容器和非电解电解电容器分离器

    公开(公告)号:US20140106235A1

    公开(公告)日:2014-04-17

    申请号:US14125252

    申请日:2012-06-12

    Abstract: Provided is a separator for nonaqueous electrolyte electricity storage devices that includes an improved porous epoxy resin membrane. In the separator for nonaqueous electrolyte electricity storage devices, a ratio I/Io between a peak intensity Io of an absorption peak present at 1240 cm−1 in an infrared absorption spectrum of the porous epoxy resin membrane and a peak intensity I of an absorption peak present at 1240 cm−1 in an infrared absorption spectrum of the porous epoxy resin membrane having been subjected to an acetic anhydride treatment is 1.0 or more and 2.4 or less. The amount of active hydroxyl groups present in the porous epoxy resin membrane can be evaluated by the value of the ratio I/Io.

    Abstract translation: 本发明提供一种非水电解质蓄电装置用隔膜,其包含改性多孔环氧树脂膜。 在非水电解质蓄电装置用隔膜中,多孔环氧树脂膜的红外线吸收光谱中存在于1240cm -1处的吸收峰的峰值强度Io与吸收峰的峰值强度I之比I / 在进行乙酸酐处理的多孔质环氧树脂膜的红外线吸收光谱中,存在于1240cm -1处为1.0以上且2.4以下。 存在于多孔环氧树脂膜中的活性羟基的量可以通过I / Io比值来评估。

    Battery separator and method for producing the same, and lithium ion secondary battery and method of producing the same
    16.
    发明授权
    Battery separator and method for producing the same, and lithium ion secondary battery and method of producing the same 有权
    电池隔板及其制造方法以及锂离子二次电池及其制造方法

    公开(公告)号:US08592072B2

    公开(公告)日:2013-11-26

    申请号:US13062447

    申请日:2009-09-07

    CPC classification number: H01M10/0525 H01M2/166 H01M2/1686 Y10T29/4911

    Abstract: A battery separator (13) of the present invention includes a porous film (12) serving as a substrate and a crosslinked polymer layer (11) supported on the porous film (12). The crosslinked polymer layer (11) contains a crosslinked polymer and inorganic particles, and is non-porous. The crosslinked polymer is obtained by reacting a reactive polymer having a functional group in its molecule with a polyfunctional compound reactive with the functional group so as to crosslink at least a part of the reactive polymer. A lithium ion secondary battery of the present invention includes a positive electrode (14), a negative electrode (15), the battery separator (13) of the present invention disposed between the positive electrode (14) and the negative electrode (15), and a non-aqueous electrolyte solution. The battery separator (13) is disposed so that the porous film (12) faces the negative electrode (15) and the crosslinked polymer layer (11) faces the positive electrode (14).

    Abstract translation: 本发明的电池用隔膜(13)具备作为基材的多孔质膜(12)和支撑在多孔膜(12)上的交联聚合物层(11)。 交联聚合物层(11)含有交联聚合物和无机颗粒,并且是无孔的。 交联聚合物通过使其分子中具有官能团的反应性聚合物与与官能团反应的多官能化合物反应以使至少一部分反应性聚合物交联而获得。 本发明的锂离子二次电池包括正极(14),负极(15),设置在正极(14)和负极(15)之间的本发明的电池隔板(13) 和非水电解质溶液。 电池隔板(13)配置成多孔膜(12)面对负极(15),交联聚合物层(11)面向正极(14)。

    Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor cathode material
    20.
    发明申请
    Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor cathode material 有权
    固体电解电容器及固体电解电容器正极材料的制造方法

    公开(公告)号:US20060215352A1

    公开(公告)日:2006-09-28

    申请号:US11384271

    申请日:2006-03-21

    CPC classification number: H01G9/012 H01G9/042 H01G9/0425

    Abstract: A solid electrolytic capacitor comprising: an anode of valve metal or of an alloy of which main component is the valve metal; a dielectric layer formed by anodizing the anode; an electrolyte layer formed on the dielectric layer; and a cathode formed on the electrolyte layer; wherein the cathode comprises a carbon layer containing coated carbon particles in which at least a part of the surface of carbon particles is coated with metal and/or metal compound having higher conductivity than carbon.

    Abstract translation: 一种固体电解电容器,包括:阀金属或主要成分为阀金属的合金的阳极; 通过阳极氧化阳极形成的电介质层; 形成在电介质层上的电解质层; 和形成在电解质层上的阴极; 其中所述阴极包括含有碳粒子的碳层,其中所述碳颗粒表面的至少一部分涂覆有比碳更高导电性的金属和/或金属化合物。

Patent Agency Ranking