公开(公告)号：US20090078018A1

公开(公告)日：2009-03-26

申请号：US11919038

申请日：2006-04-11

申请人： Kimihiro Imamura ,  Hiroyuki Usui ,  Keiji Minamino

发明人： Kimihiro Imamura ,  Hiroyuki Usui ,  Keiji Minamino

IPC分类号： B21B39/20

CPC分类号： H01M10/0587 ,  H01M4/0404 ,  H01M4/139 ,  H01M4/26 ,  H01M10/0431 ,  Y10T29/49112

摘要： 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.

摘要翻译： 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。

公开(公告)号：US07886568B2

公开(公告)日：2011-02-15

申请号：US11919038

申请日：2006-04-11

申请人： Kimihiro Imamura ,  Hiroyuki Usui ,  Keiji Minamino

发明人： Kimihiro Imamura ,  Hiroyuki Usui ,  Keiji Minamino

IPC分类号： B21D22/00

CPC分类号： H01M10/0587 ,  H01M4/0404 ,  H01M4/139 ,  H01M4/26 ,  H01M10/0431 ,  Y10T29/49112

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20080261105A1

公开(公告)日：2008-10-23

申请号：US11794867

申请日：2005-12-28

申请人： Takashi Okawa ,  Tsuneyoshi Murakami ,  Kenichi Aoki ,  Hiroyuki Usui ,  Kimihiro Imamura

发明人： Takashi Okawa ,  Tsuneyoshi Murakami ,  Kenichi Aoki ,  Hiroyuki Usui ,  Kimihiro Imamura

IPC分类号： H01M6/10 ,  B05D5/12

CPC分类号： H01M10/345 ,  H01M4/0435 ,  H01M4/242 ,  H01M4/30 ,  H01M10/0431 ,  Y02E60/124 ,  Y02P70/54

摘要： 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.

摘要翻译： 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。

公开(公告)号：US08132527B2

公开(公告)日：2012-03-13

申请号：US11919233

申请日：2006-04-11

申请人： Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

发明人： Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

IPC分类号： B05C3/02 ,  B05C11/02 ,  B05C3/00 ,  B05D5/12 ,  B05D1/18 ,  D21G3/00 ,  D21F1/00

CPC分类号： B05C11/02 ,  B05C3/125 ,  B05C3/20 ,  B05C11/04 ,  H01M4/0404 ,  H01M4/0409 ,  H01M4/139 ,  H01M4/26

摘要： 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.

摘要翻译： 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。

公开(公告)号：US08088444B2

公开(公告)日：2012-01-03

申请号：US11919236

申请日：2006-04-11

申请人： Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

发明人： Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

IPC分类号： H01M4/10 ,  H01M4/26 ,  H01M4/02 ,  H01M4/04 ,  H01M4/64 ,  B05C17/025

CPC分类号： B05C9/04 ,  B05C3/125 ,  B05C11/045 ,  B05D1/18 ,  B05D1/40 ,  B05D1/42 ,  B05D2202/00 ,  B05D2252/10 ,  H01M4/0404 ,  H01M4/0409 ,  H01M4/20 ,  H01M4/26 ,  H01M4/30 ,  Y10T29/10 ,  Y10T29/49108

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20090053399A1

公开(公告)日：2009-02-26

申请号：US11919233

申请日：2006-04-11

申请人： Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

发明人： Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

IPC分类号： H01M4/04 ,  B05D5/12 ,  B05C11/10 ,  B05D7/24 ,  B05C11/02

CPC分类号： B05C11/02 ,  B05C3/125 ,  B05C3/20 ,  B05C11/04 ,  H01M4/0404 ,  H01M4/0409 ,  H01M4/139 ,  H01M4/26

摘要： 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.

摘要翻译： 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。

公开(公告)号：US08475958B2

公开(公告)日：2013-07-02

申请号：US11794867

申请日：2005-12-28

申请人： Takashi Okawa ,  Tsuneyoshi Murakami ,  Kenichi Aoki ,  Hiroyuki Usui ,  Kimihiro Imamura

发明人： Takashi Okawa ,  Tsuneyoshi Murakami ,  Kenichi Aoki ,  Hiroyuki Usui ,  Kimihiro Imamura

IPC分类号： H01M6/10

CPC分类号： H01M10/345 ,  H01M4/0435 ,  H01M4/242 ,  H01M4/30 ,  H01M10/0431 ,  Y02E60/124 ,  Y02P70/54

摘要： 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.

摘要翻译： 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。

公开(公告)号：US08475876B2

公开(公告)日：2013-07-02

申请号：US13365763

申请日：2012-02-03

申请人： Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

发明人： Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

IPC分类号： H01M4/10 ,  H01M4/08 ,  H01M4/64

CPC分类号： B05C11/02 ,  B05C3/125 ,  B05C3/20 ,  B05C11/04 ,  H01M4/0404 ,  H01M4/0409 ,  H01M4/139 ,  H01M4/26

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20120132135A1

公开(公告)日：2012-05-31

申请号：US13306317

申请日：2011-11-29

申请人： Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

发明人： Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

IPC分类号： B05C11/02

CPC分类号： B05C9/04 ,  B05C3/125 ,  B05C11/045 ,  B05D1/18 ,  B05D1/40 ,  B05D1/42 ,  B05D2202/00 ,  B05D2252/10 ,  H01M4/0404 ,  H01M4/0409 ,  H01M4/20 ,  H01M4/26 ,  H01M4/30 ,  Y10T29/10 ,  Y10T29/49108

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20090007843A1

公开(公告)日：2009-01-08

申请号：US11919236

申请日：2006-04-11

申请人： Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

发明人： Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

IPC分类号： B05C3/152 ,  B05C11/04 ,  B05D3/00 ,  H01M4/04 ,  H01M4/28

CPC分类号： B05C9/04 ,  B05C3/125 ,  B05C11/045 ,  B05D1/18 ,  B05D1/40 ,  B05D1/42 ,  B05D2202/00 ,  B05D2252/10 ,  H01M4/0404 ,  H01M4/0409 ,  H01M4/20 ,  H01M4/26 ,  H01M4/30 ,  Y10T29/10 ,  Y10T29/49108

摘要： 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.

摘要翻译： 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。