公开(公告)号：US4788396A

公开(公告)日：1988-11-29

申请号：US130221

申请日：1987-12-08

申请人： Christian Maugein ,  Roland Ernst

发明人： Christian Maugein ,  Roland Ernst

IPC分类号： B22F3/10 ,  B22F3/105 ,  B22F7/04 ,  F27D11/06 ,  H01M4/04 ,  H01M4/80 ,  H05B6/02 ,  H05B6/40

CPC分类号： H05B6/104 ,  B22F3/105 ,  H01M4/04 ,  H01M4/0404 ,  H01M4/043 ,  H01M4/0471 ,  B22F2998/00

摘要： An electrode composed of a mixture of electrochemically active particles and metal powder compressed onto a metal foil strip can be inductively sintered without localized overheating by passing the coated strip through a hairpin-shaped inductor provided with widened portions facing the edge regions of the strip, so as to locally increase the cross section of the hairpin in the portions of the hairpin that are opposed to the edge regions of the electrode strip. This arrangement counteracts the tendency of the edge regions to overheat and thermally damage the active material.

摘要翻译： 由电化学活性粒子和压在金属箔条上的金属粉末的混合物组成的电极可以通过使涂覆的带通过设置有面向条带的边缘区域的加宽部分的发夹形电感器而被感应地烧结而没有局部过热，因此 以便在发夹的与电极带的边缘区域相对的部分局部增加发夹的横截面。 这种布置抵消了边缘区域过热和热损坏活性材料的趋势。