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    • 34. 发明申请
    • BATTERY HOUSING TRAY AND ASSEMBLED-BATTERY HOUSING TRAY USING THE SAME
    • 电池壳和组装电池柜使用相同
    • US20100330404A1
    • 2010-12-30
    • US12866682
    • 2009-02-09
    • Hajime NishinoMikinari ShimadaShinji KasamatsuYasushi HirakawaTomohiko Yokoyama
    • Hajime NishinoMikinari ShimadaShinji KasamatsuYasushi HirakawaTomohiko Yokoyama
    • H01M2/12
    • H01M2/105H01M10/0525
    • A PTC resistor according to the present invention comprises at least one PTC composition which comprises at least one resin and at least two conductive materials. The at least two conductive materials comprises at least two conductive materials different from each other. The at least one PTC composition may comprise a first PTC composition which comprises a first resin and at least one first conductive material and a second PTC composition which is compounded with the first PTC composition and comprises a second resin and at least one second conductive material. The at least one first conductive material is at least partially different from the at least one second conductive material. One of the first resin and the second resin may comprise a reactant resin and a reactive resin which is cross-linked with the reactant resin. The PTC resistor may comprise a flame retardant agent. The PTC resistor may comprise a liquid-resistant resin.
    • 根据本发明的PTC电阻器包括至少一种PTC组合物,其包含至少一种树脂和至少两种导电材料。 所述至少两个导电材料包括彼此不同的至少两个导电材料。 所述至少一种PTC组合物可以包括第一PTC组合物,其包含第一树脂和至少一种第一导电材料和与第一PTC组合物复合并包含第二树脂和至少一种第二导电材料的第二PTC组合物。 所述至少一个第一导电材料至少部分地不同于所述至少一个第二导电材料。 第一树脂和第二树脂之一可以包括反应物树脂和与反应物树脂交联的反应性树脂。 PTC电阻器可以包括阻燃剂。 PTC电阻器可以包括耐液体树脂。
    • 39. 发明申请
    • CYLINDRICAL BATTERY
    • 圆柱电池
    • US20110064979A1
    • 2011-03-17
    • US12992240
    • 2010-02-22
    • Tomohiko Yokoyama
    • Tomohiko Yokoyama
    • H01M2/12
    • H01M2/1241H01M2/0413H01M10/0525Y02E60/122Y02T10/7011
    • The opening of a cylindrical battery case 1 with a bottom is sealed by a seal assembly 5. The seal assembly 5 has an upper valve plate 13, a lower valve plate 15, and a bottom plate 16. The bottom plate 16 has inner gas vent holes 21. When the inner gas vent holes 21 are viewed from the axial direction of the battery case 1, at least a part of each inner gas vent hole 21 overlaps a valve-hole forming portion 15b of the lower valve plate 15. With this configuration, for example, even when an electrode assembly 20 is pushed up by increased internal pressure of the battery to push up the bottom plate 16, the valve hole is not closed.
    • 具有底部的圆柱形电池壳体1的开口由密封组件5密封。密封组件5具有上阀板13,下阀板15和底板16.底板16具有内部气体排出口 当从电池壳体1的轴向观察内部排气孔21时,每个内部气体通气孔21的至少一部分与下部阀板15的阀孔形成部分15b重叠。由此 例如,即使当通过电池的内部压力升高电极组件20以向上推动底板16时,阀孔也不关闭。