公开(公告)号：US20140038005A1

公开(公告)日：2014-02-06

申请号：US14111134

申请日：2012-04-25

申请人： Kenji Yamato ,  Syuichi Yamashita ,  Yuma Yamaguchi

发明人： Kenji Yamato ,  Syuichi Yamashita ,  Yuma Yamaguchi

IPC分类号： H01M2/12

CPC分类号： H01M2/1235 ,  H01M2/0225 ,  H01M2/0413 ,  H01M2/046 ,  H01M2/1241 ,  H01M2/263 ,  Y10T29/4911

摘要： An object of the present invention is to manufacture a sealed cell having a highly conductive sealing body with a safety valve at high productivity. In order to accomplish above object, the present invention espouses a method of manufacturing a sealed cell including: preparing a terminal cap and a safety valve, the terminal cap including an external terminal projecting toward the outside of the cell, and a flange, and the safety valve including a conductive contact portion projecting toward the inside of the cell, and a peripheral portion and having an outer periphery bent toward the outside of the cell so as to form a bent portion; temporarily fixing the safety valve and the terminal cap together at the bent portion after coupling the safety valve and the terminal cap to each other; and conductively adhering the flange and the peripheral portion to each other near the bent portion.

摘要翻译： 本发明的目的是以高生产率制造具有安全阀的具有高导电性密封体的密封电池。 为了实现上述目的，本发明涉及一种密封电池的制造方法，包括：准备端子帽和安全阀，所述端子帽包括朝向电池外部突出的外部端子和凸缘，并且， 安全阀，包括朝向电池内部突出的导电接触部分，以及周边部分，并且具有朝向电池单元的外部弯曲的外周，以形成弯曲部分; 在将安全阀和端子帽彼此连接之后，将弯曲部分的安全阀和端子帽临时固定在一起; 并且在弯曲部分附近将凸缘和周边部分彼此导电地粘合。