公开(公告)号：EP4438200A1

公开(公告)日：2024-10-02

申请号：EP24166421.8

申请日：2019-10-04

申请人： Wirtz Manufacturing Co., Inc.

发明人： Mendoza, Roel ,  Mrdenovic, Aleksandar ,  Romeo, Michael ,  Wirtz, John O.

IPC分类号： B22D19/14 ,  B22D11/06 ,  H01M50/536 ,  B22D25/04 ,  H01M4/04 ,  H01M4/16 ,  B22D11/00 ,  B22D11/10 ,  H01M4/84

CPC分类号： H01M4/16 ,  H01M4/84 ,  H01M4/0485 ,  B22D25/04 ,  B22D11/0634 ,  B22D11/064 ,  B22D11/10 ,  B22D11/008 ,  B22D19/14 ,  Y02E60/10

摘要： A shoe for dispensing a molten metal such as lead into a mold cavity of a rotating drum to continuously cast a web of a plurality of serially connected grids or battery composite electrodes of a carbon fiber material with a cast metal conductor. The shoe may have at least one elongate orifice slot in a face confronting the drum, a molten metal supply passage communicating with the orifice slot and an excess molten metal return slot opening into the confronting face downstream of the supply slot relative generally to the direction of rotation of the drum.

公开(公告)号：EP3024072B1

公开(公告)日：2020-02-12

申请号：EP15199982.8

申请日：2009-05-19

申请人： Wirtz Manufacturing Co., Inc.

发明人： Wirtz, John W. ,  Wirtz, John O. ,  McLane, Jack E.

IPC分类号： H01M4/73 ,  H01M4/84 ,  H01M4/20 ,  H01M10/12

公开(公告)号：EP3024072A1

公开(公告)日：2016-05-25

申请号：EP15199982.8

申请日：2009-05-19

申请人： Wirtz Manufacturing Co., Inc.

发明人： Wirtz, John W. ,  Wirtz, John O. ,  McLane, Jack E.

IPC分类号： H01M4/73 ,  H01M4/84 ,  H01M4/20 ,  H01M10/12

摘要： A method of making a grid for a battery plate of a lead-acid battery. A substantially planar web is manufactured to include a plurality of spaced apart and interconnected wire segments, which at least partially define substantially planar surfaces, have a plurality of transverse lands, and interconnect at a plurality of nodes to define a plurality of open spaces between the wire segments. The web is reformed to change the cross-sectional shape of the wire segments. Other aspects may include simultaneously reducing the thickness of at least a portion of the web while reshaping the wire segments, and/or providing controlled surface roughness on at least one of the surfaces of the web to increase surface area of the grid and thereby promote adhesion of an electrochemically active material to the grid.

摘要翻译： 一种制造铅酸电池的电池板格栅的方法。 基本上平面的网状物被制造为包括多个间隔开和互连的线段，其至少部分地限定基本上平坦的表面，具有多个横向平台，并且在多个节点处互连以限定多个开放空间 线段。 纤维网被重新形成以改变线段的横截面形状。 其他方面可以包括同时减小纤维网的至少一部分的厚度，同时重新形成线段，和/或在幅材的至少一个表面上提供受控的表面粗糙度，以增加网格的表面积，从而促进粘附 的电化学活性材料到电网。