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Lithium secondary battery and method of manufacturing thereof

  • US 6,627,344 B2
  • Filed: 03/05/2001
  • Issued: 09/30/2003
  • Est. Priority Date: 03/06/2000
  • Status: Expired due to Term
First Claim
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1. A lithium secondary battery comprising:

  • a winding-type electrode assembly;

    a case accommodating the electrode assembly; and

    ion-conductive polymer contained in at least one of an inner space defined by the electrode assembly and an inner space defined by the case other than the inner space of the electrode assembly, wherein the ion-conductive polymer comprises an ion-conductive polymer powder that is injected into the inner space of the electrode assembly and is gelled by injecting an electrolytic solution into the inner space of the electrode assembly and the inner space of the case to form the ion-conductive polymer.

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