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1. 发明授权

US06692866B2 Lamination type secondary battery 有权
标题翻译：复合型二次电池
公开(公告)号：US06692866B2
公开(公告)日：2004-02-17
申请号：US10080698
申请日：2002-02-25
申请人： Hideto Watanabe , Katsuichi Mogami , Eiko Motegi
发明人： Hideto Watanabe , Katsuichi Mogami , Eiko Motegi
IPC分类号： H01M214
CPC分类号： H01M2/266 , H01M2/18 , H01M10/0436 , H01M10/0525 , H01M10/058 , H01M2004/021
摘要： The present invention provides a lamination type secondary battery, in which accurate positioning can be performed for positive electrodes and negative electrodes arranged face-to-face to each other. The invention provides a lamination type secondary battery, which comprises positive electrodes and negative electrodes having different surface areas, said positive electrodes and said negative electrodes being laminated on each other with a separator between them, each of the electrodes having smaller surface area is arranged at the center with equal spacing from outer periphery of a separator main body and is covered with the separator main body, and outer periphery of each of the electrodes having larger surface area is equal in size with outer periphery of the separator main body to cover the electrode having smaller surface area.
摘要翻译：本发明提供一种叠层型二次电池，能够对彼此面对面地配置的正极和负极进行精确的定位。本发明提供了一种叠层型二次电池，其包括具有不同表面积的正电极和负电极，所述正电极和所述负电极在它们之间具有隔板彼此层叠，每个具有较小表面积的电极布置在中心与隔板主体的外周等间隔地隔开，并且被隔板主体覆盖，并且具有较大表面积的每个电极的外周的尺寸与隔板主体的外周尺寸相等以覆盖电极具有较小的表面积。

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