| 摘要 |
A cylindrical lithium rechargeable battery including a winding type electrode assembly having a first electrode plate, a second electrode plate, and a separator interposed between the first and second electrode plates, a core member arranged in a central space of the electrode assembly and having a short circuit preventing part, a case having a space for accommodating the electrode assembly, and a cap assembly combined with an upper portion of the case to hermetically seal the case.
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