发明名称 |
RECHARGEABLE BATTERY |
摘要 |
An aspect of an exemplary embodiment of the present invention is directed toward a rechargeable battery for reducing the number of parts for electrically insulating an electrode assembly from a case as well as enabling sizes of the parts to be easily controlled.;A rechargeable battery according to an exemplary embodiment of the present invention includes: an electrode assembly including electrodes at opposite sides of a separator, each of the electrodes having a coated region and an uncoated region, and the electrodes and the separator being spirally wound; an insulating case for accommodating the electrode assembly and allowing the uncoated regions to be drawn out through respective uncoated region holes; a case for accommodating the insulating case; and a cap plate coupled to an opening of the case and allowing electrode terminals respectively coupled to the uncoated regions to be drawn out through respective terminal holes. |
申请公布号 |
US2016099440(A1) |
申请公布日期 |
2016.04.07 |
申请号 |
US201514732511 |
申请日期 |
2015.06.05 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
Park Sang-Kyoon;Seo Yong-Chul;Kwak Seung-Ho;Kim Joong-Heon |
分类号 |
H01M2/02;H01M2/12;H01M10/04 |
主分类号 |
H01M2/02 |
代理机构 |
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代理人 |
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主权项 |
1. A rechargeable battery comprising:
an electrode assembly comprising electrodes at opposite sides of a separator, each of the electrodes having a coated region and an uncoated region, and the electrodes and the separator being spirally wound; an insulating case for accommodating the electrode assembly and allowing the uncoated regions to be drawn out through respective uncoated region holes; a case for accommodating the insulating case; and a cap plate coupled to an opening of the case and allowing electrode terminals respectively coupled to the uncoated regions to be drawn out through respective terminal holes. |
地址 |
Yongin-si KR |