| 摘要 |
A rechargeable battery that can stably fix an electrode assembly. The rechargeable battery is constructed with an electrode assembly that includes a cathode, an anode, and a separator interposed between the cathode and the anode, a case accommodating the electrode assembly and has a bottom boss formed at the bottom part, a cap assembly coupled with the case to close and seal the case and being electrically connected to the electrode assembly, and a current collecting plate disposed between the electrode assembly and the case and having an opening hole into which the bottom boss is inserted.
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