公开(公告)号：US06797403B2

公开(公告)日：2004-09-28

申请号：US10079127

申请日：2002-02-21

申请人： Douglas G. Clark ,  Kenneth Henning Runo Gustavsson ,  Derek William Russell ,  Albert M. Vincze

发明人： Douglas G. Clark ,  Kenneth Henning Runo Gustavsson ,  Derek William Russell ,  Albert M. Vincze

IPC分类号： C22F112

CPC分类号： H01M4/82 ,  H01M4/745 ,  Y10T29/18 ,  Y10T428/12361

摘要： A method of producing lead alloy strip for fabrication of positive and negative electrodes of a lead-acid battery by extruding a lead alloy at elevated temperature to produce a lead alloy strip having a desired profile and rapidly cooling the extruded strip to acquire a desired microstructure. Battery grids produced from the lead alloy strip have reduced vertical growth and enhanced resistance to corrosion.

摘要翻译： 一种通过在升高的温度下挤出铅合金来制造铅酸蓄电池的正极和负极的铅合金带的制造方法，以产生具有所需轮廓的铅合金带，并快速冷却挤出的带以获得所需的微结构。 从铅合金带生产的电池栅极减少了垂直生长并增强了耐腐蚀性。