发明名称 |
Secondary cells with sealed terminal structure |
摘要 |
In a secondary cell comprising an electrode unit 2 enclosed in a cell can 1 and adapted to deliver electric power generated by the electrode unit via electrode terminal assemblies 4, each electrode terminal assembly 4 comprises an electrode terminal member 5 extending through a center hole in a lid 12 of the can 1, an insulating seal member 6 provided in the center hole of the lid 12 around a screw shank 52 of the electrode terminal member 5, and a nut 7 screwed on the screw shank 52 of the electrode terminal member 5 projecting outward from can 1. The insulating seal member 6 is in engagement with the can 1 and the flange 51 of the electrode terminal member 5 and nonrotatable relative to the cell can and the flange, whereby the electrode terminal member 5 is prevented from rotating with the nut when the electrode terminal assembly 4 is fixed to the lid 12. <IMAGE> |
申请公布号 |
EP1193779(B1) |
申请公布日期 |
2010.03.31 |
申请号 |
EP20010309048 |
申请日期 |
2001.09.28 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
AKITA, HIROYUKI;NOHMA, TOSHIYUKI;NAKANISHI, NAOYA;YONEZU, IKUO |
分类号 |
H01M2/06;H01M2/30 |
主分类号 |
H01M2/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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