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1. 发明授权

US06399244B1 Hermetically sealed rectangular battery 失效
标题翻译：密封方形电池
公开(公告)号：US06399244B1
公开(公告)日：2002-06-04
申请号：US09537392
申请日：2000-03-29
申请人： Naoyoshi Hinotu , Takeo Hamamatsu , Hiroki Ochi
发明人： Naoyoshi Hinotu , Takeo Hamamatsu , Hiroki Ochi
IPC分类号： H01M230
CPC分类号： H01M2/06 , H01M2/30 , H01M10/345 , Y02E60/124
摘要： An object of the invention is to provide a hermetically sealed rectangular battery which is not liable to melting of gasket during laser welding causing the deterioration of the battery airtightness as well as to occurrence of electrolyte leakage and accomplish further reduction of the thickness of the hermetically sealed rectangular battery. A hermetically sealed rectangular battery comprising a group of electrode plates received in a metallic can having a pair of opposing wide sides and a pair of opposing narrow sides, the group of electrode plates having a positive electrode plate and a negative electrode plate laminated on each other with a separator provided interposed therebetween, characterized in that the metallic can is provided with a terminal which also acts as an electrode of one of the two polarities on the wide side thereof.
摘要翻译：本发明的目的是提供一种气密密封的矩形电池，其在激光焊接期间不易于垫圈熔化，导致电池气密性的劣化以及电解液泄漏的发生，并进一步降低了密封的厚度矩形电池一种气密密封的矩形电池，包括容纳在具有一对相对的宽边和一对相对的窄边的金属罐中的一组电极板，所述一组电极板具有彼此层叠的正极板和负极板其中设置有隔板，其特征在于，所述金属罐设置有在其宽侧上也用作两极性之一的电极的端子。

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