Lithium ion battery
The utility model discloses a lithium ion battery which comprises a battery body, a first pole and a second pole, a positive pole lug and a negative pole lug are arranged on the battery body, the first pole is fixedly connected with a first adapter plate, the second pole is fixedly connected with a...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a lithium ion battery which comprises a battery body, a first pole and a second pole, a positive pole lug and a negative pole lug are arranged on the battery body, the first pole is fixedly connected with a first adapter plate, the second pole is fixedly connected with a second adapter plate, the positive pole lug is connected with the first adapter plate in a riveting manner, and the negative pole lug is connected with the second adapter plate in a riveting manner. The negative pole lug is connected with the second adapter sheet in a riveting manner, so that the positive pole lug and the negative pole lug are fixedly connected with the first adapter sheet and the second adapter sheet respectively. According to the lithium ion battery provided by the utility model, the tabs are connected with the adapter plate in a double-hemming riveting manner, so that the effective contact area of the tabs and the adapter plate is ensured to the greatest extent, and a larger overcurrent area and |
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