公开(公告)号：US20120121980A1

公开(公告)日：2012-05-17

申请号：US13386577

申请日：2011-04-08

Applicant: Kimihiro Imamura

Inventor： Kimihiro Imamura

IPC: H01M4/24 ,  H01M10/24

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。

公开(公告)号：US20090007843A1

公开(公告)日：2009-01-08

申请号：US11919236

申请日：2006-04-11

Applicant: Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

Inventor： Kimihiro Imamura ,  Hiroyuki Usui ,  Tadakazu Seto

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

CPC classification number: 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

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。