Nickel Hydrogen Storage Battery and Method for Manufacturing Negative Electrode Thereof
    1.
    发明申请
    Nickel Hydrogen Storage Battery and Method for Manufacturing Negative Electrode Thereof 有权
    镍氢蓄电池及其负极制造方法

    公开(公告)号:US20080261105A1

    公开(公告)日:2008-10-23

    申请号:US11794867

    申请日:2005-12-28

    Abstract: A nickel hydrogen storage battery is provided which includes an electrode assembly formed by winding spirally a strip-like negative electrode (4) and a strip-like positive electrode with a separator interposed therebetween, the strip-like negative electrode (4) having a mixture layer containing a hydrogen storage alloy disposed on a core material. The electrode assembly is contained in a bottomed cylindrical container such that the negative electrode (4) forms the outermost peripheral portion. A portion corresponding to an outermost peripheral portion (5) of the negative electrode is a thin portion, and the thin portion is bent in advance in the winding direction of the electrode assembly to form an arc shape. In this manner, when the spirally wound electrode assembly is configured, the outermost peripheral portion of the negative electrode is prevented from peeling from the electrode assembly, and thus the insertability into the bottomed cylindrical container is improved.

    Abstract translation: 提供了一种镍氢蓄电池,其包括通过螺旋地卷绕带状负极(4)和带状正电极而形成的电极组件,隔膜插入其间的带状负电极(4),具有混合物 该层包含设置在芯材上的储氢合金。 电极组件包含在有底的圆筒形容器中,使得负极(4)形成最外周部分。 对应于负极的最外周部分(5)的部分是薄的部分,并且薄部分预先在电极组件的卷绕方向上弯曲以形成弧形。 以这种方式,当构造螺旋卷绕的电极组件时,防止负电极的最外周部分从电极组件剥离,从而提高了有底圆筒形容器的插入性。

    Nickel hydrogen storage battery and method for manufacturing negative electrode thereof
    2.
    发明授权
    Nickel hydrogen storage battery and method for manufacturing negative electrode thereof 有权
    镍氢蓄电池及其负极的制造方法

    公开(公告)号:US08475958B2

    公开(公告)日:2013-07-02

    申请号:US11794867

    申请日:2005-12-28

    Abstract: A nickel hydrogen storage battery is provided which includes an electrode assembly formed by winding spirally a strip-like negative electrode (4) and a strip-like positive electrode with a separator interposed therebetween, the strip-like negative electrode (4) having a mixture layer containing a hydrogen storage alloy disposed on a core material. The electrode assembly is contained in a bottomed cylindrical container such that the negative electrode (4) forms the outermost peripheral portion. A portion corresponding to an outermost peripheral portion (5) of the negative electrode is a thin portion, and the thin portion is bent in advance in the winding direction of the electrode assembly to form an arc shape. In this manner, when the spirally wound electrode assembly is configured, the outermost peripheral portion of the negative electrode is prevented from peeling from the electrode assembly, and thus the insertability into the bottomed cylindrical container is improved.

    Abstract translation: 提供了一种镍氢蓄电池,其包括通过螺旋地卷绕带状负极(4)和带状正电极而形成的电极组件,隔膜插入其间的带状负电极(4),具有混合物 该层包含设置在芯材上的储氢合金。 电极组件包含在有底的圆筒形容器中,使得负极(4)形成最外周部分。 对应于负极的最外周部分(5)的部分是薄的部分,并且薄部分预先在电极组件的卷绕方向上弯曲以形成弧形。 以这种方式,当构造螺旋卷绕的电极组件时,防止负电极的最外周部分从电极组件剥离,从而提高了有底圆筒形容器的插入性。

    Apparatus for applying electrode mixture paste with homogeneous distribution of coating amount of electrode mixture paste
    3.
    发明授权
    Apparatus for applying electrode mixture paste with homogeneous distribution of coating amount of electrode mixture paste 有权
    用于涂覆电极混合物浆料涂布量均匀分布的装置

    公开(公告)号:US08475876B2

    公开(公告)日:2013-07-02

    申请号:US13365763

    申请日:2012-02-03

    Abstract: An electrode mixture paste is applied on both sides of a strip of core material as it runs along its lengthwise direction, and the coating thickness of the paste is adjusted as the core material coated with the paste passes through a gap between a pair of scraper tools. Tips provided to the scraper tools scrape off the paste to form a paste-coated portion of a predetermined width. The electrode mixture paste scraped off with the tips is returned through recesses on the upstream side of the tips in the running direction of the core material, so as to prevent the phenomenon where the coating thickness is increased at both side edges of the paste-coated portion. Thus, a method for applying electrode mixture paste is realized that can prevent the phenomenon where the coating thickness is increased at both side edges of the paste-coated portion.

    Abstract translation: 当芯材料条沿其长度方向延伸时,将电极混合物糊剂施加到芯材条的两侧,并且随着涂覆有糊料的芯材料通过一对刮刀之间的间隙,调节糊料的涂层厚度 。 提供给刮刀的提示物刮掉浆料以形成预定宽度的糊涂部分。 用尖端刮掉的电极混合物糊料沿着芯材的运行方向在尖端的上游侧的凹部返回,以防止在涂布的涂层的两个侧边缘处的涂层厚度增加的现象 一部分。 因此,实现了可以防止糊状涂布部分的两侧边缘处的涂层厚度增加的现象的电极混合膏的施加方法。

    METHOD AND APPARATUS FOR APPLYING ELECTRODE MIXTURE PASTE
    4.
    发明申请
    METHOD AND APPARATUS FOR APPLYING ELECTRODE MIXTURE PASTE 审中-公开
    用于电极混合料的方法和装置

    公开(公告)号:US20120132135A1

    公开(公告)日:2012-05-31

    申请号:US13306317

    申请日:2011-11-29

    Abstract: An electrode mixture paste is applied on both sides of a strip of core material made of porous metal sheet that is running along its lengthwise direction. The paste-coated core material is pressed with press rollers alternately from opposite sides once or more, after which the paste-coated core material is passed through the gap between a pair of scraper tools to adjust the coating thickness of the paste, while the position of the core material is restricted with comb-shaped projections, so that, even though the projections are distanced from each other sufficiently to allow weld points of the core material to pass through, the coating thickness is precisely regulated.

    Abstract translation: 将电极混合物浆料涂敷在沿其长度方向延伸的由多孔金属板制成的芯材料条的两侧。 糊状涂覆的芯材料用压辊交替地从相对侧挤压一次或多次,之后糊状涂覆的芯材通过一对刮刀之间的间隙以调节浆料的涂层厚度,同时位置 芯材料受到梳状突起的限制,即使突出部彼此远离,使得芯材的焊点能够通过,也能够精确地调整涂层厚度。

    ALKALINE STORAGE BATTERY ELECTRODE AND ALKALINE STORAGE BATTERY
    5.
    发明申请
    ALKALINE STORAGE BATTERY ELECTRODE AND ALKALINE STORAGE BATTERY 审中-公开
    碱性电池电池和碱性电池

    公开(公告)号:US20120121980A1

    公开(公告)日:2012-05-17

    申请号:US13386577

    申请日:2011-04-08

    Inventor: Kimihiro Imamura

    CPC classification number: H01M10/286 H01M4/70 Y02E60/124

    Abstract: An alkaline storage battery electrode includes a conductive core member as a current collector. A plurality of through holes are formed in the core member so as to be arranged linearly in parallel with a longitudinal direction of the core member. Each of the through holes has a substantially rectangular shape. The through holes are arranged so as to be shifted in the longitudinal direction of the core member at each of lines of the linearly-arranged through holes. A displacement amount between the through holes of adjacent lines in a width direction is less than a half of a sum of a size of the through hole in the longitudinal direction of the core member and a distance between the adjacent through holes in the longitudinal direction of the core member.

    Abstract translation: 碱性蓄电池电极包括作为集电体的导电性芯材。 多个通孔形成在芯构件中,以与芯构件的纵向方向平行地布置。 每个通孔具有大致矩形的形状。 通孔布置成在线性布置的通孔的每条线处在芯构件的纵向方向上移位。 相邻线的宽度方向的通孔之间的位移量小于芯部件的长度方向上的通孔的尺寸和相邻的贯通孔的长度方向的距离的总和的一半 核心成员。

    Method and apparatus for applying electrode mixture paste
    6.
    发明申请
    Method and apparatus for applying electrode mixture paste 有权
    施加电极混合糊的方法和装置

    公开(公告)号:US20090007843A1

    公开(公告)日:2009-01-08

    申请号:US11919236

    申请日:2006-04-11

    Abstract: An electrode mixture paste (5) is applied on both sides of a strip of core material (1) made of porous metal sheet that is running along its lengthwise direction. The paste-coated core material (1) is pressed with press rollers (15a, 15b) alternately from opposite sides once or more, after which the paste-coated core material (1) is passed through the gap between a pair of scraper tools (16a, 16b) to adjust the coating thickness of the paste (5), while the position of the core material (1) is restricted with comb-shaped projections (17a or 17a, 17b), so that, even though the projections (17a, 17b) are distanced from each other sufficiently to allow weld points of the core material (1) to pass through, the coating thickness is precisely regulated. Therefore, a method of applying an electrode mixture paste is realized, with which coating thickness is precisely adjusted and, even in a continuous production process in which core materials are connected together by welding, production failures due to weld points being stuck are prevented.

    Abstract translation: 在由长度方向延伸的多孔金属片制成的芯材(1)的两面上涂敷电极混合膏(5)。 糊状涂覆的芯材料(1)用压辊(15a,15b)从相对的侧面交替地挤压一次或多次,然后将糊涂芯材(1)穿过一对刮刀( 16a,16b),通过梳状突起(17a或17a,17b)限制芯材(1)的位置,调整膏(5)的涂布厚度,即使突出部17a ,17b)彼此远离以允许芯材料(1)的焊点通过,涂层厚度被精确地调节。 因此,实现了涂布电极混合糊料的方法,其中涂层厚度被精确调节,并且即使在通过焊接将芯材连接在一起的连续制造工艺中,也防止了由于焊接点被卡住而导致的生产故障。

    APPARATUS FOR APPLYING ELECTRODE MIXTURE PASTE WITH HOMOGENEOUS DISTRIBUTION OF COATING AMOUNT OF ELECTRODE MIXTURE PASTE
    7.
    发明申请
    APPARATUS FOR APPLYING ELECTRODE MIXTURE PASTE WITH HOMOGENEOUS DISTRIBUTION OF COATING AMOUNT OF ELECTRODE MIXTURE PASTE 有权
    用于电极混合膏的均匀分布的电极混合料的涂布装置

    公开(公告)号:US20120207914A1

    公开(公告)日:2012-08-16

    申请号:US13365763

    申请日:2012-02-03

    Abstract: An electrode mixture paste is applied on both sides of a strip of core material as it runs along its lengthwise direction, and the coating thickness of the paste is adjusted as the core material coated with the paste passes through a gap between a pair of scraper tools. Tips provided to the scraper tools scrape off the paste to form a paste-coated portion of a predetermined width. The electrode mixture paste scraped off with the tips is returned through recesses on the upstream side of the tips in the running direction of the core material, so as to prevent the phenomenon where the coating thickness is increased at both side edges of the paste-coated portion. Thus, a method for applying electrode mixture paste is realized that can prevent the phenomenon where the coating thickness is increased at both side edges of the paste-coated portion.

    Abstract translation: 当芯材料条沿其长度方向延伸时,将电极混合物糊剂施加到芯材条的两侧,并且随着涂覆有糊料的芯材料通过一对刮刀之间的间隙,调节糊料的涂层厚度 。 提供给刮刀的提示物刮掉浆料以形成预定宽度的糊涂部分。 用尖端刮掉的电极混合物糊料沿着芯材的运行方向在尖端的上游侧的凹部返回,以防止在涂布的涂层的两个侧边缘处的涂层厚度增加的现象 一部分。 因此,实现了可以防止糊状涂布部分的两侧边缘处的涂层厚度增加的现象的电极混合膏的施加方法。

    Method and apparatus for applying electrode mixture paste
    8.
    发明授权
    Method and apparatus for applying electrode mixture paste 有权
    施加电极混合糊的方法和装置

    公开(公告)号:US08088444B2

    公开(公告)日:2012-01-03

    申请号:US11919236

    申请日:2006-04-11

    Abstract: An electrode mixture paste (5) is applied on both sides of a strip of core material (1) made of porous metal sheet that is running along its lengthwise direction. The paste-coated core material (1) is pressed with press rollers (15a, 15b) alternately from opposite sides once or more, after which the paste-coated core material (1) is passed through the gap between a pair of scraper tools (16a, 16b) to adjust the coating thickness of the paste (5), while the position of the core material (1) is restricted with comb-shaped projections (17a or 17a, 17b), so that, even though the projections (17a, 17b) are distanced from each other sufficiently to allow weld points of the core material (1) to pass through, the coating thickness is precisely regulated. Therefore, a method of applying an electrode mixture paste is realized, with which coating thickness is precisely adjusted and, even in a continuous production process in which core materials are connected together by welding, production failures due to weld points being stuck are prevented.

    Abstract translation: 在由长度方向延伸的多孔金属片制成的芯材(1)的两面上涂敷电极混合膏(5)。 糊状涂覆的芯材料(1)用压辊(15a,15b)从相对的侧面交替地挤压一次或多次,然后将糊涂芯材(1)穿过一对刮刀( 16a,16b),通过梳状突起(17a或17a,17b)限制芯材(1)的位置,调整膏(5)的涂布厚度,即使突出部17a ,17b)彼此远离以允许芯材料(1)的焊点通过,涂层厚度被精确地调节。 因此,实现了涂布电极混合糊料的方法,其中涂层厚度被精确调节,并且即使在通过焊接将芯材连接在一起的连续制造工艺中,也防止了由于焊接点被卡住而导致的生产故障。

    Method for rolling electrode hoop
    9.
    发明授权
    Method for rolling electrode hoop 有权
    滚动电极环的方法

    公开(公告)号:US07886568B2

    公开(公告)日:2011-02-15

    申请号:US11919038

    申请日:2006-04-11

    Abstract: In a rolling step of feeding an electrode hoop (1) having electrode mixture layers (3a, 3b) formed on both sides of a band-shaped core (2) made of a metal thin plate to between a pair of mill rolls (8a, 8b) for rolling, the electrode hoop (1) is fed so that side a is wound about one of the mill rolls if the electrode mixture layers (3a, 3b) of the electrode hoop (1) have different average thicknesses, where the side a is one of the electrode mixture layers of the electrode hoop (1) having the smaller average thickness and side b is the other. This realizes a method for rolling an electrode hoop capable of making a rolled flat electrode even if the electrode mixture layers on both sides of the core have respective different thicknesses.

    Abstract translation: 在将由金属薄板构成的带状铁心(2)的两面形成有电极复合层(3a,3b)的电极环(1)的一个轧辊(8a, 8b),如果电极环(1)的电极混合物层(3a,3b)具有不同的平均厚度,则馈电电极环(1)使得侧面a卷绕在一个轧辊上,其中侧 a是具有较小平均厚度的电极环(1)的电极混合物层之一,而侧面b是另一个。 这实现了即使在芯的两侧上的电极混合物层具有各自不同的厚度,也可以滚动能够制造卷绕的平坦电极的电极环的方法。

    Method and apparatus for applying electrode mixture paste
    10.
    发明申请
    Method and apparatus for applying electrode mixture paste 有权
    施加电极混合糊的方法和装置

    公开(公告)号:US20090053399A1

    公开(公告)日:2009-02-26

    申请号:US11919233

    申请日:2006-04-11

    Abstract: An electrode mixture paste (5) is applied on both sides of a strip of core material (1) as it runs along its lengthwise direction, and the coating thickness of the paste (5) is adjusted as the core material (1) coated with the paste (5) passes through a gap between a pair of scraper tools (16a, 16b). Tips (18) provided to the scraper tools (16a, 16b) scrape off the paste (5) to form a paste-coated portion of a predetermined width. The electrode mixture paste (5) scraped off with the tips (18) is returned through recesses (19) on the upstream side of the tips (18) in the running direction of the core material, so as to prevent the phenomenon where the coating thickness is increased at both side edges of the paste-coated portion. Thus, a method for applying electrode mixture paste is realized that can prevent the phenomenon where the coating thickness is increased at both side edges of the paste-coated portion and prevent process failures such as deformation of paste-coated sheet.

    Abstract translation: 将核心材料(1)的长度方向延伸的两端的电极混合膏(5)施加到涂布有芯材料(1)的浆料(5)的涂布厚度 膏(5)通过一对刮刀(16a,16b)之间的间隙。 提供给刮刀(16a,16b)的刀片(18)刮掉膏(5)以形成预定宽度的糊涂部分。 用尖端(18)刮掉的电极混合膏(5)沿芯材的运行方向返回到尖端(18)的上游侧的凹部(19),以防止涂层 糊剂涂布部分的两侧边缘处的厚度增加。 因此,实现了一种涂敷电极混合糊剂的方法,其可以防止糊状涂布部分的两个侧边缘处的涂层厚度增加的现象,并且防止糊涂层片材的变形等处理失败。

Patent Agency Ranking