Secondary battery and method for producing the same
    2.
    发明授权
    Secondary battery and method for producing the same 有权
    二次电池及其制造方法

    公开(公告)号:US07402184B2

    公开(公告)日:2008-07-22

    申请号:US11655164

    申请日:2007-01-19

    IPC分类号: H01M2/16 H01M10/04

    摘要: In a secondary battery including a positive electrode, a negative electrode and a porous film bonded to the surface of at least one of the positive electrode and the negative electrode, the porous film includes ceramic particles and a binder, and the ceramic particles include polycrystalline particles obtained by mechanically crushing a fired material comprising a ceramic that is directly synthesized from a ceramic precursor. The porous film has a porosity of 40 to 80%, for example. The porous film can be formed by a method including the steps of: obtaining a fired material comprising a ceramic from a ceramic precursor; obtaining ceramic particles by mechanically crushing the fired material of the ceramic; obtaining a slurry including the ceramic particles and a binder; and applying the slurry onto the surface of an electrode, followed by drying.

    摘要翻译: 在包含正极,负极和与正极和负极中的至少一个的表面接合的多孔膜的二次电池中,多孔膜包括陶瓷颗粒和粘合剂,陶瓷颗粒包括多晶颗粒 通过机械粉碎包含由陶瓷前体直接合成的陶瓷的烧制材料获得。 多孔膜的孔隙率例如为40〜80%。 多孔膜可以通过以下方法形成:包括以下步骤:从陶瓷前体获得包含陶瓷的烧制材料; 通过机械破碎陶瓷烧制材料获得陶瓷颗粒; 得到包含陶瓷颗粒和粘合剂的浆料; 并将浆料施加到电极的表面上,然后干燥。

    Water-and oil-repelling members and method of manufacturing the same
    6.
    发明授权
    Water-and oil-repelling members and method of manufacturing the same 失效
    防水排油构件及其制造方法

    公开(公告)号:US5378521A

    公开(公告)日:1995-01-03

    申请号:US110705

    申请日:1993-08-20

    摘要: Members with excellent water- and oil-repelling, and anti-contaminating properties are provided by exposing fillers partially protruding from the surfaces of fiber reinforced plastics or fiber reinforced metals and chemically adsorbing a chlorosilane-based chemical adsorbent to the rough surface of the fiber reinforced plastic or metal substrate. A siloxane-based chemically adsorbed monomolecular film or a polysiloxane chemically adsorbed film is formed on the substrate by chemically adsorbing a chemical adsorbent having numerous chlorosilane groups to the substrate surface. Following that, a chlorosilane-based chemical adsorbent having fluorocarbon groups is chemically adsorbed to the film, thus forming a chemically adsorbed monomolecular or polymer film with water- and oil-repelling properties.

    摘要翻译: 具有优异耐油和排斥油和抗污染性能的成员通过将从纤维增强塑料或纤维增强金属表面部分突出的填料暴露出来,并将化学吸附氯硅烷基化学吸附剂暴露于纤维增强的粗糙表面 塑料或金属基材。 通过化学吸附具有大量氯代硅烷基团的化学吸附剂到衬底表面,在衬底上形成硅氧烷基化学吸附单分子膜或聚硅氧烷化学吸附膜。 接着,将具有碳氟化合物基团的氯硅烷系化学吸附剂化学吸附在膜上,形成具有拒水拒油性的化学吸附的单分子或聚合物膜。

    Non-aqueous electrolyte secondary battery
    7.
    发明授权
    Non-aqueous electrolyte secondary battery 有权
    非水电解质二次电池

    公开(公告)号:US08119291B2

    公开(公告)日:2012-02-21

    申请号:US12149197

    申请日:2008-04-29

    IPC分类号: H01M2/16

    摘要: A non-aqueous electrolyte secondary battery including: a positive electrode; a negative electrode; a separator interposed between the positive electrode and the negative electrode; a non-aqueous electrolyte; and a porous insulating film adhered to a surface of at least one selected from the group consisting of the positive electrode and the negative electrode, the porous insulating film including an inorganic oxide filler and a film binder, wherein the ratio R of actual volume to apparent volume of the separator is not less than 0.4 and not greater than 0.7, and wherein the ratio R and a porosity P of the porous insulating film satisfy the relational formula: −0.10≦R−P≦0.30.

    摘要翻译: 一种非水电解质二次电池,包括:正极; 负极; 夹在正极和负极之间的隔膜; 非水电解质; 以及粘附到从由正极和负极组成的组中选择的至少一个的表面的多孔绝缘膜,所述多孔绝缘膜包括无机氧化物填料和膜粘合剂,其中实际体积与表观的比率R 隔膜的体积不小于0.4且不大于0.7,并且其中多孔绝缘膜的比率R和孔隙率P满足关系式:-0.10≦̸ R-P≦̸ 0.30。

    Secondary battery
    9.
    发明申请
    Secondary battery 有权
    二次电池

    公开(公告)号:US20080274399A1

    公开(公告)日:2008-11-06

    申请号:US12213504

    申请日:2008-06-20

    IPC分类号: H01M2/16

    摘要: A secondary battery includes: a positive electrode; a negative electrode; a porous electron-insulating layer adhered to a surface of at least one selected from the group consisting of the positive electrode and the negative electrode; and an electrolyte. The porous electron-insulating layer comprises a particulate filler and a resin binder, and the particulate filler comprises an indefinite-shape particle comprising a plurality of primary particles that are joined to one another. A neck is preferably formed between the primary particles. Since the porous electron-insulating layer has high porosity, it is possible to obtain a secondary battery that exhibits excellent low-temperature characteristics, which are particularly important in actual use, and that is capable of discharging at a large current.

    摘要翻译: 二次电池包括:正极; 负极; 粘附到从由正极和负极组成的组中选择的至少一个的表面的多孔电子绝缘层; 和电解质。 多孔电绝缘层包括颗粒填料和树脂粘合剂,并且颗粒填料包括包含彼此连接的多个一次颗粒的不定形颗粒。 优选在一次粒子之间形成颈部。 由于多孔电绝缘层具有高孔隙率,所以可以获得在实际应用中特别重要的且具有大电流放电的低温特性优异的二次电池。

    Non-aqueous electrolyte secondary battery
    10.
    发明申请
    Non-aqueous electrolyte secondary battery 有权
    非水电解质二次电池

    公开(公告)号:US20080254369A1

    公开(公告)日:2008-10-16

    申请号:US12149197

    申请日:2008-04-29

    IPC分类号: H01M4/62

    摘要: A non-aqueous electrolyte secondary battery including: a positive electrode; a negative electrode; a separator interposed between the positive electrode and the negative electrode; a non-aqueous electrolyte; and a porous insulating film adhered to a surface of at least one selected from the group consisting of the positive electrode and the negative electrode, the porous insulating film including an inorganic oxide filler and a film binder, wherein the ratio R of actual volume to apparent volume of the separator is not less than 0.4 and not greater than 0.7, and wherein the ratio R and a porosity P of the porous insulating film satisfy the relational formula: −0.10≦R−P≦0.30.

    摘要翻译: 一种非水电解质二次电池,包括:正极; 负极; 夹在正极和负极之间的隔膜; 非水电解质; 以及粘附到从由正极和负极组成的组中选择的至少一个的表面的多孔绝缘膜,所述多孔绝缘膜包括无机氧化物填料和膜粘合剂,其中实际体积与表观的比率R 隔板的体积不小于0.4且不大于0.7,并且其中多孔绝缘膜的比率R和孔隙率P满足关系式:-0.10 <= RP <= 0.30。