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公开(公告)号:US20050153194A1
公开(公告)日:2005-07-14
申请号:US10500472
申请日:2002-12-26
申请人: Kenji Kimura , Tatsuya Hashimoto , Takabumi Fujii , Seiichi Uemoto , Hironori Yukisada , Masatomo Nagatani
发明人: Kenji Kimura , Tatsuya Hashimoto , Takabumi Fujii , Seiichi Uemoto , Hironori Yukisada , Masatomo Nagatani
IPC分类号: H01M2/02 , H01M2/04 , H01M2/12 , H01M2/20 , H01M2/30 , H01M2/36 , H01M6/42 , H01M10/04 , H01M10/38 , H01M2/08 , H01M2/26
CPC分类号: H01M2/0426 , H01M2/022 , H01M2/027 , H01M2/0275 , H01M2/12 , H01M2/204 , H01M2/36 , H01M6/425 , H01M10/058
摘要: A battery, suitable for forming a battery pack, includes an electrode assembly having a positive electrode plate and a negative electrode plate, and a separator wound or laminated together, core materials of the negative and positive electrode plates being bared respectively at either end. A bottomed cylindrical outer case having a bottom is connected to either end face of the electrode assembly to serve as a battery terminal. Electrolyte is impregnated in the electrode assembly and a lid is connected to the other end face of the electrode assembly and fixedly attached to the outer case with a sealer and an insulator interposed therebetween. A connecting part is a part of the lid so that the connecting part engages with and connects to a bottom part of the outer case of another battery.
摘要翻译: 适用于形成电池组的电池包括具有正极板和负极板的电极组件和缠绕或层压在一起的隔板,负极板和正极板的芯材分别在任一端露出。 具有底部的有底圆柱形外壳连接到电极组件的任一端面以用作电池端子。 电解质浸渍在电极组件中,并且盖子连接到电极组件的另一个端面,并且固定地附接到外壳上,其间具有密封剂和绝缘体。 连接部是盖的一部分,使得连接部与另一个电池的外壳的底部接合并连接。
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公开(公告)号:US6156452A
公开(公告)日:2000-12-05
申请号:US319500
申请日:1999-06-07
申请人: Kiyomi Kozuki , Seiichi Uemoto , Takabumi Fujii
发明人: Kiyomi Kozuki , Seiichi Uemoto , Takabumi Fujii
摘要: A collector terminal for a non-aqueous electrolyte secondary battery, especially a large-size battery, is provided which is free from breakage when its exterior terminal is fastened with a nut with an excessive torque, superior in electrical conductivity, and high in reliability. The section of the collector terminal forming an exterior terminal and the section where lead plates taken out from the electrode group consist of different types of metals, which are integrated by solid-phase bonding or by vacuum brazing. Among the solid-phase bonding methods, diffusion bonding, explosion pressure welding, and friction bonding are effective.
摘要翻译: PCT No.PCT / JP98 / 04509 Sec。 371日期1999年6月7日 102(e)日期1999年6月7日PCT提交1998年10月6日PCT公布。 出版物WO99 / 18622 日期1999年4月15日提供了一种非水电解质二次电池的集电极,特别是大型电池,其外部端子用过大的扭矩的螺母紧固时,没有破损,导电性优异, 且可靠性高。 形成外部端子的集电极端子部分和从电极组取出的引线板的部分由通过固相键合或通过真空钎焊集成的不同类型的金属组成。 在固相接合方法中,扩散接合,爆炸压力焊接和摩擦接合是有效的。
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公开(公告)号:US5958617A
公开(公告)日:1999-09-28
申请号:US894864
申请日:1997-12-10
申请人: Kiyomi Kozuki , Yoshiko Nishimura , Rikio Iida , Takabumi Fujii , Kazuo Saito , Naoto Kunoike , Toru Takai , Kenjin Masumoto , Yukimasa Niwa
发明人: Kiyomi Kozuki , Yoshiko Nishimura , Rikio Iida , Takabumi Fujii , Kazuo Saito , Naoto Kunoike , Toru Takai , Kenjin Masumoto , Yukimasa Niwa
CPC分类号: H01M2/345 , H01M2/1235 , H01M2/34 , H01M2/348 , H01M6/10
摘要: To enhance the safety of battery, in a thin type battery, by securely cutting off electric connection when the internal pressure of the battery is raised.An upper valve disc and a lower valve disc are disposed through an electric insulating gasket, a part of the upper valve disc is formed in a recess shape, and a tiny hole and a continuous thin wall part are formed in a part of the lower valve disc, and the bottom of the recess part of the upper valve disc and the portion enclosed by the tiny hole and thin wall part of the lower valve disc are fused, and the structure is constituted so that the strength of the lower valve disc may be greater than the strength of the upper valve disc.
摘要翻译: PCT No.PCT / JP96 / 03615 Sec。 371 1997年12月10日第 102(e)日期1997年12月10日PCT 1996年12月11日PCT PCT。 公开号WO97 / 23009 日期1997年6月26日为了提高电池的安全性,在薄型电池中,通过在电池内部压力升高时可靠地切断电气连接。 上阀盘和下阀盘通过电绝缘垫片设置,上阀盘的一部分形成为凹形,并且在下阀的一部分中形成有小孔和连续的薄壁部分 圆盘,上阀盘的凹部的底部和由下阀片的微小孔和薄壁部分所包围的部分熔合,并且该结构被构造成使得下阀盘的强度可以是 大于上阀盘的强度。
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