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    • 1. 发明申请
    • Battery separator and battery comprising same
    • 电池分离器和包含它的电池
    • US20060194100A1
    • 2006-08-31
    • US11340095
    • 2006-01-26
    • Masanao TanakaToshiaki TakaseYasuhiro ItoYoshihiko Kondo
    • Masanao TanakaToshiaki TakaseYasuhiro ItoYoshihiko Kondo
    • H01M2/16D04H3/00
    • D04H1/48D04H1/49D21H13/14D21H13/16D21H15/10H01M2/162Y10T442/611
    • A battery separator comprising a nonwoven fabric, wherein the nonwoven fabric contains (1) superfine fibers having a fiber diameter of 3 μm or less, (2) noncircular fine fibers having a noncircular cross-sectional shape and having a fiber diameter of 3 to 5 μm (excluding 3 μm), the fiber diameter meaning a diameter of a circle having an area the same as that of the noncircular cross-sectional shape, and (3) polypropylene based high-strength composite fibers containing a fusible component on the surface thereof and having a tensile strength of 4.5 cN/dtex or more, and the fusible component contained in the polypropylene based high-strength composite fibers is fused, and a battery comprising the battery separator are disclosed. A battery separator of the present invention has a high electrolyte-holding capacity and is capable of effectively preventing a short circuit, even if the separator is designed to be thinner to enhance the capacity of a battery.
    • 1.一种电池用隔膜,其特征在于,上述非织造布含有(1)纤维直径3μm以下的超细纤维,(2)具有非圆形截面形状且纤维直径为3〜5的非圆形细纤维 妈妈(不包括3个妈妈),纤维直径是指具有与非圆形横截面形状相同的圆的直径,和(3)在其表面上含有可熔组分的聚丙烯基高强度复合纤维 拉伸强度为4.5cN / dtex以上,聚丙烯系高强度复合纤维中所含的熔融成分熔融,并且公开了包含电池隔板的电池。 本发明的电池用隔膜具有高的电解液保持能力,能够有效地防止短路,即使将隔膜设计得更薄以增强电池的容量。
    • 2. 发明授权
    • Battery separator and battery comprising same
    • 电池分离器和包含它的电池
    • US07923143B2
    • 2011-04-12
    • US11340095
    • 2006-01-26
    • Masanao TanakaToshiaki TakaseYasuhiro ItoYoshihiko Kondo
    • Masanao TanakaToshiaki TakaseYasuhiro ItoYoshihiko Kondo
    • H01M2/18H01M2/16D04H1/00
    • D04H1/48D04H1/49D21H13/14D21H13/16D21H15/10H01M2/162Y10T442/611
    • A battery separator comprising a nonwoven fabric, wherein the nonwoven fabric contains (1) superfine fibers having a fiber diameter of 3 μm or less, (2) noncircular fine fibers having a noncircular cross-sectional shape and having a fiber diameter of 3 to 5 μm (excluding 3 μm), the fiber diameter meaning a diameter of a circle having an area the same as that of the noncircular cross-sectional shape, and (3) polypropylene based high-strength composite fibers containing a fusible component on the surface thereof and having a tensile strength of 4.5 cN/dtex or more, and the fusible component contained in the polypropylene based high-strength composite fibers is fused, and a battery comprising the battery separator are disclosed. A battery separator of the present invention has a high electrolyte-holding capacity and is capable of effectively preventing a short circuit, even if the separator is designed to be thinner to enhance the capacity of a battery.
    • 1.一种电池用隔膜,其特征在于,上述无纺布含有(1)纤维直径为3μm以下的超细纤维,(2)具有非圆形截面形状且纤维直径为3〜5的非圆形细纤维 μm(不含3μm),纤维直径是指具有与非圆形截面形状相同的圆的直径,(3)在其表面含有可熔成分的聚丙烯系高强度复合纤维 拉伸强度为4.5cN / dtex以上,聚丙烯系高强度复合纤维中所含的熔融成分熔融,并且公开了包含电池隔板的电池。 本发明的电池用隔膜具有高的电解液保持能力,能够有效地防止短路,即使将隔膜设计得更薄以增强电池的容量。
    • 3. 发明授权
    • Battery separator
    • 电池分离器
    • US06586137B1
    • 2003-07-01
    • US09658012
    • 2000-09-08
    • Masanao TanakaHiroaki YamazakiYoshihiko KondoKeisuke TakahashiToshiaki TakaseShinji Oota
    • Masanao TanakaHiroaki YamazakiYoshihiko KondoKeisuke TakahashiToshiaki TakaseShinji Oota
    • H01M216
    • H01M2/162
    • A battery separator is provided which is hardly broken by tension during the manufacture of batteries, is hardly punctured with a plate flash, and is hardly torn off with a plate edge, thereby hardly causing a short circuit. Accordingly, the separator can facilitate the stable manufacture of the batteries. The battery separator is equipped with a fiber sheet containing a polypropylene fiber having a tensile strength of not less than 10 g/d (denier) and a Young's modulus of not less than 800 kg/mm2, said separator having a resistance of not less than 585 gf to puncture by edge, or is equipped with a fiber sheet containing not less than 10 mass % of a polypropylene fiber having a tensile strength of not less than 10 g/d (denier) and a Young's modulus of not less than 800 kg/mm2.
    • 提供了一种在电池制造过程中几乎不被张力破坏的电池隔板,几乎不会被板簧冲压,并且几乎不会被板边缘撕开,从而几乎不会发生短路。 因此,分离器可以促进电池的稳定制造。 电池隔板装有含有拉伸强度不小于10g / d(旦尼尔)和杨氏模量不小于800kg / mm2的聚丙烯纤维的纤维片,所述隔膜的电阻不小于 585gf以边缘穿刺,或配备有不小于10质量%的抗拉强度不小于10g / d(旦尼尔)和杨氏模量不低于800kg的聚丙烯纤维的纤维片 / mm2。
    • 5. 发明授权
    • Alkaline battery separator, process for production thereof and alkaline batteries
    • 碱性电池隔板,其制造方法和碱性电池
    • US08486554B2
    • 2013-07-16
    • US12443047
    • 2007-09-27
    • Yasuhiro ItoYoshihiko KondoMasanao Tanaka
    • Yasuhiro ItoYoshihiko KondoMasanao Tanaka
    • H01M2/14
    • H01M2/162H01M2/1686H01M10/24
    • An alkaline battery separator comprises a fused fiber layer, and a fine fiber layer adjacent to the fused fiber layer and comprising fine fibers and second fusible fibers, which are fused in the fine fiber layer, wherein part of the fine fibers are incorporated into the fused fiber layer, so that in determining a delamination strength between the fused fiber layer and the fine fiber layer, delamination occurs in the fine fiber layer and therefore the determination results in failure. A process for manufacturing the separator includes preparing a fused fiber sheet, preparing a slurry containing fine fibers and second fusible fibers, scooping up the slurry with the fused fiber sheet, to thereby incorporate part of the fine fibers into the fused fiber sheet, and fusing the second fusible fibers in the fused fiber sheet.
    • 碱性电池隔板包括熔融纤维层和与熔融纤维层相邻的细纤维层,并且包含细纤维和第二可熔纤维,其熔合在细纤维层中,其中部分细纤维加入熔融 纤维层,因此在确定熔融纤维层与细纤维层之间的分层强度时,细纤维层发生分层,因此测定结果为失败。 制造隔膜的方法包括制备熔融纤维片材,制备含有细纤维的浆料和第二可熔纤维,用熔融纤维片材舀起浆料,从而将一部分细纤维加入熔融纤维片材中,并将熔融 熔融纤维片中的第二个可熔纤维。
    • 6. 发明申请
    • ALKALINE BATTERY SEPARATOR, PROCESS FOR PRODUCTION THEREOF AND ALKALINE BATTERIES
    • 碱性电池分离器,其生产工艺和碱性电池
    • US20100092853A1
    • 2010-04-15
    • US12443047
    • 2007-09-27
    • Yasuhiro ItoYoshihiko KondoMasanao Tanaka
    • Yasuhiro ItoYoshihiko KondoMasanao Tanaka
    • H01M2/14
    • H01M2/162H01M2/1686H01M10/24
    • An alkaline battery separator comprises a fused fiber layer, and a fine fiber layer adjacent to the fused fiber layer and comprising fine fibers and second fusible fibers, which are fused in the fine fiber layer, wherein part of the fine fibers are incorporated into the fused fiber layer, so that in determining a delamination strength between the fused fiber layer and the fine fiber layer, delamination occurs in the fine fiber layer and therefore the determination results in failure. A process for manufacturing the separator includes preparing a fused fiber sheet, preparing a slurry containing fine fibers and second fusible fibers, scooping up the slurry with the fused fiber sheet, to thereby incorporate part of the fine fibers into the fused fiber sheet, and fusing the second fusible fibers in the fused fiber sheet.
    • 碱性电池隔板包括熔融纤维层和与熔融纤维层相邻的细纤维层,并且包含细纤维和第二可熔纤维,其熔合在细纤维层中,其中部分细纤维加入熔融 纤维层,因此在确定熔融纤维层与细纤维层之间的分层强度时,细纤维层发生分层,因此测定结果为失败。 制造隔膜的方法包括制备熔融纤维片材,制备含有细纤维的浆料和第二可熔纤维,用熔融纤维片材舀起浆料,从而将一部分细纤维加入熔融纤维片材中,并将熔融 熔融纤维片中的第二个可熔纤维。
    • 9. 发明授权
    • Output selection control system
    • 输出选择控制系统
    • US4037146A
    • 1977-07-19
    • US652854
    • 1976-01-27
    • Yoshihiko Kondo
    • Yoshihiko Kondo
    • G05B11/30B60S1/08H02P3/12H03K3/282H03K17/94H02P7/00
    • B60S1/0807Y10S318/02
    • A wiper switch of a wiper assembly includes a stopping position contact, an intermittent wiping position contact and a low-speed position contact which are respectively connected to a memory circuit, a trigger circuit and a preference circuit, wherein when the wiper switch is transferred from the stopping position to the intermittent wiping position the memory circuit generates a low level signal, whereas the memory circuit generates a high level signal when the wiper switch is transferred from the low-speed wiping position to the intermittent wiping position. A flip-flop connected to the memory circuit and the preference circuit generates a low level signal or a high level signal depending on the closing sequence of the wiper switch. The oscillation time constant of an oscillator circuit connected to the flip-flop varies depending on whether the flip-flop is generating the low level signal or the high level signal and consequently the time constant for the intermittent wiping operation of the wiper assembly varies depending on the selected closing sequence of the wiper switch.
    • 擦拭器组件的刮水器开关包括分别连接到存储器电路,触发电路和偏置电路的停止位置触点,间歇擦拭位置触点和低速位置触点,其中当刮水器开关从 存储器电路产生低电平信号的间歇擦拭位置的停止位置,而当擦拭器开关从低速擦拭位置传送到间歇擦拭位置时,存储电路产生高电平信号。 连接到存储器电路和偏置电路的触发器根据擦拭器开关的关闭顺序产生低电平信号或高电平信号。 连接到触发器的振荡器电路的振荡时间常数根据触发器是产生低电平信号还是高电平信号而变化,因此擦拭器组件的间歇擦拭操作的时间常数根据 刮水器开关的选定关闭顺序。